Environmental protection effect evaluation method and system for environmental protection material
By comprehensively considering the environmental effect evaluation method of multiple environmental protection indicators, the problem of insufficient assessment of environmental protection materials has been solved, and a comprehensive assessment and scientific decision-making of environmental protection effects of environmental protection materials has been achieved.
Patent Information
- Application Number
- CN202510555294.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2045-04-29
AI Technical Summary
The environmental protection effect evaluation of environmentally friendly materials in the prior art is insufficient, and the various environmental protection goals and differences in material use cost and life are not fully considered.
An environmental protection effect evaluation method is adopted to determine important evaluation indicators and indicator weight coefficients from the indicator form by matching the type information of the target material, calculate the environmental protection deviation rate of the target environmental protection evaluation value and compare the environmental protection evaluation value, and comprehensively consider indicators such as carbon footprint, energy consumption, utilization rate, recovery rate, energy conservation and efficiency, pollution emissions and economy.
It improves the comprehensiveness and scientificity of the environmental protection effect evaluation of environmental protection materials, can accurately judge the differences in environmental protection effects of target materials compared with comparison materials, and assists in decision-making on whether to use environmental protection materials.
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Figure CN120387703A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of environmental protection assessment, and particularly to a method and system for evaluating the environmental protection effect of environmental protection materials. Background Art
[0002] With the increasing attention of society to environmental protection, the application of environmental protection materials is becoming more and more extensive. For whether to use environmental protection materials to replace traditional materials, it is necessary to evaluate the environmental protection effect of environmental protection materials, and then decide whether to use environmental protection materials. At present, the evaluation of the environmental protection effect of environmental protection materials mainly uses the single variable method to compare one or a small number of target environmental protection indicators of the application of environmental protection materials and traditional materials, so as to determine the environmental protection effect. However, there are multiple evaluation indicators for the goal of environmental protection, and we should not stress one thing at the expense of another. Moreover, indicators such as the use cost and service life of environmental protection materials may be different from those of traditional materials. Therefore, the above related technologies have the problem of insufficient evaluation of the environmental protection effect of environmental protection materials. Summary of the Invention
[0003] In order to improve the sufficiency of the evaluation of the environmental protection effect of environmental protection materials, this application provides a method and system for evaluating the environmental protection effect of environmental protection materials.
[0004] The first invention object of this application is achieved by adopting the following technical solution:
[0005] A method for evaluating the environmental protection effect of environmental protection materials, comprising:
[0006] S10: Match a corresponding number of target indicators and corresponding indicator weight coefficients from the indicator form based on the type information of the target material;
[0007] S20: Obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value;
[0008] S30: Obtain a number of comparison indicator values corresponding to the comparison material and input them into the environmental protection evaluation calculation formula to calculate the comparison environmental protection evaluation value;
[0009] S40: Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value to determine the environmental protection evaluation result;
[0010] The index form records various evaluation indicators, as well as the target indicators and index weight coefficients corresponding to various types of materials. The evaluation indicators include carbon footprint indicators, energy consumption indicators, utilization rate indicators, recovery rate indicators, energy-saving benefit indicators, pollution emission indicators, and economic evaluation indicators. The corresponding evaluation indicator values are carbon footprint values, energy consumption values, utilization rate values, recovery rate values, energy-saving benefit values, pollution emission values, and economic evaluation values respectively. The comparison indicators correspond to the target indicators, and the index weight coefficients of each comparison indicator are equal to those of the corresponding target indicator.
[0011] The environmental protection evaluation calculation formula is:
[0012] ;
[0013] Wherein, is the environmental protection evaluation value, is the serial number of the target indicator / comparison indicator, is the quantity of the target indicator / comparison indicator, is the evaluation indicator value of the th target indicator / comparison indicator, is the index weight coefficient of the th target indicator / comparison indicator.
[0014] By adopting the above technical solution, the environmental protection material to be studied is determined as the target material. Based on the type information of the target material, the important evaluation indicators corresponding to the target material are matched from the index form and determined as the target indicators. At the same time, the index weight coefficients corresponding to each target indicator are determined, which is convenient for setting the contribution degree of each target indicator to the overall environmental protection effect. The values of each target indicator of the target material are obtained and input into the environmental protection evaluation calculation formula, so that after weighted summation according to the values of each target indicator corresponding to the target material, the target environmental protection evaluation value is calculated as the evaluation value of the overall environmental protection effect of the target material. The values of each comparison indicator of the comparison material are obtained and input into the environmental protection evaluation calculation formula, so that after weighted summation according to the values of each comparison indicator corresponding to the comparison material, the comparison environmental protection evaluation value is calculated as the evaluation value of the overall environmental protection effect of the comparison material. The environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value is calculated, so as to judge the difference in environmental protection effect between the target material and the comparison material, so as to decide whether to use the target material in the subsequent decision-making, improving the sufficiency of the environmental protection effect evaluation of the environmental protection material.
[0015] In a preferred example of the present application: The target indicator value refers to the evaluation indicator value of the target material, and the comparison indicator value refers to the evaluation indicator value of the comparison material. The calculation formulas for the evaluation indicator values of the target material and the comparison material are the same. The calculation formula for the evaluation indicator value of the target material includes:
[0016] ;
[0017] ;
[0018] The is the carbon footprint value of the target material per unit dosage, is the carbon emission during the production process of the target material per unit dosage, The carbon emission during the waste process of the target material per unit dosage, is the carbon emission during the transportation process of the target material per unit dosage, is the mass of the material per unit dosage, is the evaluation value of the transportation distance of the material, is the carbon emission factor per unit distance of the material per unit dosage;
[0019] ;
[0020] ;
[0021] The is the energy consumption value of the target material per unit dosage, is the energy consumption during the production process of the target material per unit dosage, The energy consumption during the waste process of the target material per unit dosage, is the energy consumption during the transportation process of the target material per unit dosage, is the mass of the material per unit dosage, is the evaluation value of the transportation distance of the material, is the energy consumption factor per unit distance of the material per unit dosage;
[0022] ;
[0023] The is the utilization rate value of the target material, is the effective usage amount of the target material, is the consumption amount of the target material;
[0024] ;
[0025] The is the recovery rate value of the target material, is the effective recovery amount of the target material;
[0026] ;
[0027] The is the energy-saving benefit value, is the energy consumption during the usage process of the target material per unit dosage, is the reference energy consumption value, is the service life of the target material;
[0028] ;
[0029] ;
[0030] The is the pollution emission value of the target material per unit usage, where pollution emission refers to the emissions of air pollutants. When there is more than one type of air pollutant emitted by the target material, the emissions of air pollutants can be determined by weighted average calculation based on the harm degrees of various air pollutants; is the pollution emission value during the production process of the target material per unit usage, the pollution emission value during the waste process of the target material per unit usage, is the pollution emission value during the transportation process of the target material per unit usage, is the mass of the material per unit usage, is the evaluation value of the transportation distance of the material, is the pollution emission factor per unit distance of the material per unit usage;
[0031] ;
[0032] The is the economic evaluation value, is the economic demand value for the initial deployment of the target material, is the economic demand value for the replacement of the target material, is the economic demand value for maintenance per unit time during the use of the target material, is the service life of the product applying the target material.
[0033] By adopting the above technical solution, the evaluation index values include the carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value, so as to include the carbon footprint index, energy consumption index, utilization rate index, recovery rate index, energy-saving benefit index, pollution emission index, and economic evaluation index in the evaluation scope when evaluating the environmental protection effect of the material, and the calculation of each evaluation index value takes into account the entire life cycle of the target material / comparative material and the product, thereby improving the comprehensiveness of the environmental protection effect evaluation.
[0034] In a preferred example of the present application: calculating the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparative environmental protection evaluation value to determine the environmental protection evaluation result, including:
[0035] Calculating the quotient of the target environmental protection evaluation value and the comparative environmental protection evaluation value to obtain the environmental protection deviation rate of the target material relative to the comparative material ;
[0036] Calculate the quotient of each target index value and the corresponding comparison index value to obtain a number of index deviation rates ;
[0037] Compare the environmental protection deviation rate with a preset first deviation threshold, and compare each index deviation rate with a preset second deviation threshold group. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, generate an environmental protection evaluation result with a qualified evaluation
[0038] ;
[0039] ;
[0040] Among them, is the target environmental protection evaluation value, is the comparison environmental protection evaluation value, is the th target index value, is the th comparison index value; the second deviation threshold group includes a number of second index deviation thresholds, which are respectively used to compare with the corresponding index deviation rates
[0041] By adopting the above technical solution, calculate the quotient of the target environmental protection evaluation value and the comparison environmental protection evaluation value, so as to obtain the environmental protection deviation rate, in order to determine the advantage of the target material over the comparison material in terms of the overall environmental protection effect; calculate the quotient of each target index value and the corresponding comparison index value to obtain a number of index deviation rates, so as to determine the advantage of the target material over the comparison material in terms of the environmental protection effect in each evaluation index; compare the environmental protection deviation rate and each index deviation rate with the preset first deviation threshold and the second deviation threshold group respectively. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, it indicates that the overall environmental protection effect of the target material is qualified and each single evaluation index meets the requirements, and generate an environmental protection evaluation result with a qualified evaluation, which is convenient for subsequent decision-making on whether to use the environmental protection material to replace the comparison material
[0042] In a preferred example of the present application: before comparing the environmental protection deviation rate with the preset first deviation threshold and comparing each index deviation rate with the preset second deviation threshold group, it further includes:
[0043] Based on the environmental protection deviation rate and each index deviation rate, calculate the environmental protection discrete parameter ;
[0044] Based on the environmental protection discrete parameter and the preset discrete correction calculation formula, calculate the discrete correction coefficient, and correct the environmental protection deviation rate based on the discrete correction coefficient
[0045] The calculation formula of the environmental protection discrete parameter is:
[0046] ;
[0047] The discrete correction calculation formula is as follows:
[0048] ;
[0049] Wherein, when it is the case, let , the is the discrete correction coefficient, is the basic correction value, is the scaling coefficient, is the discrete reference limit value, , take positive values;
[0050] The method for correcting the environmental protection deviation rate is: multiply the environmental protection deviation rate by the discrete correction coefficient to obtain the corrected environmental protection deviation rate.
[0051] By adopting the above technical solution, based on the environmental protection deviation rate and the deviation rates of various indicators, calculate the environmental protection discrete parameter according to the preset calculation formula to determine whether the target material exceeds the comparison material in more evaluation indicators relative to the comparison material. The smaller the environmental protection discrete parameter, the higher the comprehensiveness of the environmental protection effect of the target material; based on the environmental protection discrete parameter and the preset discrete correction calculation formula, calculate the discrete correction coefficient, wherein the discrete correction coefficient is provided with a discrete reference limit value for limiting the upper limit of the influence of the environmental protection discrete parameter on the discrete correction coefficient, a scaling coefficient for restricting the influence degree of the environmental protection discrete parameter on the discrete correction coefficient, and a basic correction value, which improves the scientificity of calculating using the discrete correction coefficient. Based on the discrete correction coefficient, correct the environmental protection deviation rate and then compare it with the preset first deviation threshold, which improves the scientificity of the environmental protection evaluation result.
[0052] In a preferred example of the present application: it further includes:
[0053] S50: Receive the material selection signal and the corresponding list of alternative materials, determine the alternative material with the highest selection rate from the list of alternative materials and define it as the preliminary comparison material, and set the preliminary evaluation order identifier for other alternative materials based on the selection rate from high to low;
[0054] S60: Based on the preliminary evaluation order identifier, define each alternative material as the target material one by one, execute the above steps S10 to S40 to determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material;
[0055] S70: Screen each alternative material with a qualified environmental protection evaluation result, sort them in descending order of the environmental protection deviation rate, and set a secondary evaluation order identifier. Define the primary comparison materials as alternative materials and set a secondary evaluation order identifier. Define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material;
[0056] S80: Based on the secondary evaluation order identifier, define each alternative material as a target material one by one, execute the above steps S10 to S40, screen each alternative material with a qualified environmental protection evaluation result, and sort them in descending order of the environmental protection deviation rate to generate a list of preferred materials.
[0057] By adopting the above technical solution, receive a material selection signal and the corresponding list of alternative materials, perform a primary material selection optimization task based on the material selection signal, select the alternative material with the highest selection rate from the list of alternative materials and define it as the primary comparison material, which is convenient for using the traditional material with the highest selection rate as the comparison material for the primary material selection optimization task, set a primary evaluation order identifier for other alternative materials according to the selection rate from high to low; based on the primary evaluation order identifier, define each alternative material as a target material one by one, and execute the above steps S10 to S40, so as to evaluate the environmental protection effects of various alternative materials with the primary comparison material in turn, obtain the environmental protection deviation rate and environmental protection evaluation result of each alternative material; screen each alternative material with a qualified environmental protection evaluation result in the primary material selection optimization task, sort them in descending order of the environmental protection deviation rate and set a secondary evaluation order identifier. At the same time, re-define the primary comparison material as an alternative material and set a secondary evaluation order identifier, define the primary comparison material as an alternative material and set a secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material, so as to perform a secondary material selection optimization task; based on the secondary evaluation order identifier, define each alternative material as a target material one by one, and execute the above steps S10 to S40 again, screen each alternative material with a qualified environmental protection evaluation result, and sort them in descending order of the environmental protection deviation rate to generate a list of preferred materials, so as to assist in the selection decision-making work of environmental protection materials.
[0058] The second invention object of the present application is achieved by adopting the following technical solution:
[0059] An environmental protection effect evaluation system for environmental protection materials, which is applied to the environmental protection effect evaluation method for environmental protection materials described in any one of the above, includes:
[0060] An evaluation index matching module, configured to match corresponding several target indexes and corresponding index weight coefficients from an index form based on the type information of the target material;
[0061] A target environmental protection evaluation value calculation module, configured to obtain the target index values corresponding to each target index and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value;
[0062] The comparative environmental assessment value calculation module is used to obtain a number of comparative index values corresponding to the comparative materials and input them into the environmental assessment calculation formula to calculate the comparative environmental assessment value;
[0063] The environmental assessment result generation module is used to calculate the environmental deviation rate of the target environmental assessment value relative to the comparative environmental assessment value to determine the environmental assessment result;
[0064] The index form records various evaluation indexes, as well as the target indexes and index weight coefficients corresponding to various materials. The evaluation indexes include carbon footprint index, energy consumption index, utilization rate index, recovery rate index, energy-saving benefit index, pollution emission index, and economic evaluation index. The corresponding evaluation index values are carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value. The comparative indexes correspond to the target indexes, and the index weight coefficients of each comparative index are equal to the index weight coefficients of the corresponding target indexes;
[0065] The environmental assessment calculation formula is:
[0066] ;
[0067] Among them, is the environmental assessment value, is the serial number of the target index / comparative index, is the quantity of the target index / comparative index, is the [[ID=I26]]evaluation index value of the is the index weight coefficient of the
[0068] In a preferred example of the present application: The environmental assessment result generation module includes:
[0069] The environmental deviation rate calculation sub-module is used to calculate the quotient of the target environmental assessment value and the comparative environmental assessment value to obtain the environmental deviation rate of the target material relative to the comparative material ;
[0070] The index deviation rate calculation sub-module is used to calculate the quotient of each target index value and the corresponding comparative index value to obtain a number of index deviation rates ,
[0071] The environmental assessment sub-module is used to compare the environmental deviation rate with a preset first deviation threshold, and compare each index deviation rate with a preset second deviation threshold group. When the environmental deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, an environmental assessment result of qualified evaluation is generated;
[0072] ;
[0073] ;
[0074] Among them, is the target environmental protection evaluation value, is the comparative environmental protection evaluation value, is the target index value of the project, is the comparative index value of the item; The second deviation threshold group includes several second index deviation thresholds, which are respectively used to compare with the corresponding index deviation rates.
[0075] In a preferred example of the present application: It further includes:
[0076] The primary evaluation preparation module is used to receive the material selection signal and the corresponding list of alternative materials, determine the alternative material with the highest selection rate from the list of alternative materials and define it as the primary comparison material, and set the primary evaluation order identifier for other alternative materials based on the selection rate from high to low;
[0077] The primary evaluation execution module is used to define each alternative material as the target material one by one based on the primary evaluation order identifier, execute the above steps S10 to S40, and determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material;
[0078] The secondary evaluation preparation module is used to screen each alternative material with a qualified environmental protection evaluation result, sort them from high to low according to the environmental protection deviation rate and set the secondary evaluation order identifier, define the primary comparison material as an alternative material and set the secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material;
[0079] The secondary evaluation execution module is used to define each alternative material as the target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40, screen each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials.
[0080] The third invention object of the present application is achieved by the following technical solution:
[0081] A computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the steps of the above environmental protection effect evaluation method for environmental protection materials.
[0082] The fourth invention object of the present application is achieved by the following technical solution:
[0083] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned environmental protection effect evaluation method for environmental protection materials are implemented.
[0084] In summary, the present application includes at least one of the following beneficial technical effects:
[0085] 1. Determine the environmental protection material to be studied as the target material. Based on the type information of the target material, match the important evaluation indicators corresponding to the target material from the index form and determine them as the target indicators. At the same time, determine the index weight coefficients corresponding to each target indicator to facilitate setting the contribution degree of each target indicator to the overall environmental protection effect. Obtain the values of each target indicator of the target material and input them into the environmental protection evaluation calculation formula, so that after weighted summation according to the values of each target indicator corresponding to the target material, calculate the target environmental protection evaluation value as the evaluation value of the overall environmental protection effect of the target material. Obtain the values of each comparison indicator of the comparison material and input them into the environmental protection evaluation calculation formula, so that after weighted summation according to the values of each comparison indicator corresponding to the comparison material, calculate the comparison environmental protection evaluation value as the evaluation value of the overall environmental protection effect of the comparison material. Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value to judge the difference in environmental protection effect between the target material and the comparison material, so as to make a subsequent decision on whether to use the target material, improving the sufficiency of the environmental protection effect evaluation of environmental protection materials.
[0086] 2. The evaluation index values include carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value, so that when evaluating the environmental protection effect of materials, carbon footprint index, energy consumption index, utilization rate index, recovery rate index, energy-saving benefit index, pollution emission index, and economic evaluation index are included in the evaluation scope, and the calculation of each evaluation index value takes into account the entire life cycle of the target material / comparison material and the product, thereby improving the comprehensiveness of the environmental protection effect evaluation.
[0087] 3. Calculate the quotient of the target environmental protection evaluation value and the comparison environmental protection evaluation value to obtain the environmental protection deviation rate, so as to determine the advantage of the target material over the comparison material in terms of the overall environmental protection effect. Calculate the quotient of each target indicator value and the corresponding comparison indicator value to obtain several indicator deviation rates, so as to determine the advantage of the target material over the comparison material in terms of environmental protection effect in each evaluation indicator. Compare the environmental protection deviation rate and each indicator deviation rate with the preset first deviation threshold and second deviation threshold group respectively. When the environmental protection deviation rate is greater than the first deviation threshold and each indicator deviation rate is greater than the corresponding second indicator deviation threshold, it indicates that the overall environmental protection effect of the target material is qualified and each individual evaluation indicator meets the requirements, generating an environmental protection evaluation result of qualified evaluation, which is convenient for subsequent decision-making on whether to use the environmental protection material to replace the comparison material. Description of the Drawings
[0088] Figure 1 It is a flowchart of the environmental protection effect evaluation method for environmental protection materials in the first embodiment of the present application.
[0089] Figure 2 It is a principle block diagram of the environmental protection effect evaluation system for environmental protection materials in the second embodiment of the present application.
[0090] Figure 3 It is a schematic diagram of the equipment in the third embodiment of the present application. Detailed implementation manners
[0091] The following further describes the present application in detail with reference to the Figures 1 to 3 accompanying drawings.
[0092] Embodiment 1
[0093] Referring to Figure 1 , the present application discloses an environmental protection effect evaluation method for environmental protection materials, which specifically includes the following steps:
[0094] S10: Match a corresponding number of target indicators and corresponding indicator weight coefficients from the indicator form based on the type information of the target material.
[0095] In this embodiment, the target material refers to the environmental protection material selected as the research object; the type information refers to the information used to distinguish the material type, which can specifically be the name, model, etc.; the indicator form records various evaluation indicators, as well as the target indicators and indicator weight coefficients corresponding to various materials. The evaluation indicators include but are not limited to the carbon footprint indicator, energy consumption indicator, utilization rate indicator, recovery rate indicator, energy-saving benefit indicator, pollution emission indicator, and economic evaluation indicator. The specific quantity and type of the evaluation indicators can be adjusted according to actual needs; the evaluation indicator values corresponding to the above various evaluation indicators are respectively the carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value.
[0096] Specifically, the environmental protection material to be studied is determined as the target material. Based on the type information of the target material, the important evaluation indicators corresponding to the target material are matched from the indicator form and determined as the target indicators, and at the same time, the indicator weight coefficients corresponding to each target indicator are determined to facilitate setting the contribution degree of each target indicator to the overall environmental protection effect.
[0097] S20: Obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value.
[0098] In this embodiment, the target indicator refers to the evaluation indicator of the target material, the target indicator value refers to the evaluation indicator value of the target material, and the target environmental protection evaluation value refers to the environmental protection evaluation value of the target material; the environmental protection evaluation calculation formula is:
[0099] ;
[0100] Among them, is the environmental protection evaluation value, is the serial number of the target index / contrast index. Preferably, the serial numbers of the target index / contrast index can be sorted according to the magnitude of the index weight coefficient; is the quantity of the target index / contrast index, is the evaluation index value of the th target index / contrast index,
[0101] Specifically, each target index value of the target material is obtained and input into the environmental protection evaluation calculation formula, so that after weighted summation according to each target index value corresponding to the target material, the target environmental protection evaluation value is calculated as the evaluation value of the overall environmental protection effect of the target material.
[0102] Furthermore, the calculation formulas of the evaluation index values of the target material and the contrast material are the same. The calculation formula of the evaluation index value of the target material includes:
[0103] ;
[0104] ;
[0105] is the carbon footprint value of the target material per unit usage, is the carbon emission during the production process of the target material per unit usage, carbon emission during the waste process of the target material per unit usage, is the carbon emission during the transportation process of the target material per unit usage, is the mass of the material per unit usage, is the evaluation value of the transportation distance of the material, is the carbon emission factor per unit distance of the material transportation for unit usage; among them, the unit usage is determined according to the substitution usage requirements of the target material and the comparison material, and the standard of unit usage can be determined according to the actual requirements of different types of materials in terms of area, volume or other measurement methods. For example, when the environmental protection material under study is a certain floor tile, the unit usage refers to the unit area; when the environmental protection material is a certain filler, the unit usage refers to the unit volume. The carbon emission during the production process, the carbon emission during the waste process, and the carbon emission factor per unit distance of transportation can specifically be data provided by the production manufacturer, the recycling service agency, or the transportation service agency, or can be determined from authoritative literature, or can also be determined through experiments. All the non-variable data of the same or similar types in the following text of this embodiment are obtained from the production manufacturer, the recycling service agency, the transportation service agency, authoritative literature or experiments. The method of obtaining these non-variable data can be adjusted to any conventional technical means mastered by those skilled in the art.
[0106] ;
[0107] ;
[0108] is the energy consumption value of the target material for unit usage, is the energy consumption during the production process of the target material for unit usage, The energy consumption during the waste process of the target material for unit usage, is the energy consumption during the transportation process of the target material for unit usage, is the mass of the material for unit usage, is the evaluation value of the transportation distance of the material, is the energy consumption factor per unit distance of the material transportation for unit usage;
[0109] ;
[0110] is the utilization rate value of the target material, is the effective usage amount of the target material, is the consumption amount of the target material;
[0111] ;
[0112] is the recovery rate value of the target material, is the effective recovery amount of the target material;
[0113] ;
[0114] is the energy-saving benefit value, is the energy consumption during the use of the target material per unit dosage, is the reference energy consumption value, is the service life of the target material; among them, the reference energy consumption value can be measured according to the same type of materials with specific models. For example, when the environmental protection material under study is a wall material, the most conventional brick wall in construction engineering can be used as the measurement object for the reference energy consumption value data.
[0115] ;
[0116] ;
[0117] is the pollution emission value of the target material per unit dosage, where the pollution emission refers to the emission amount of air pollutants. When there is more than one type of air pollutant emitted by the target material, the emission amount of air pollutants can be determined by weighted average calculation according to the harm degree of various air pollutants; is the pollution emission value during the production process of the target material per unit dosage, the pollution emission value during the waste process of the target material per unit dosage, is the pollution emission value during the transportation process of the target material per unit dosage, is the mass of the material per unit dosage, is the evaluation value of the transportation distance of the material, is the pollution emission factor per unit distance of the material transportation per unit dosage;
[0118] ;
[0119] is the economic evaluation value, is the economic demand value for the initial deployment of the target material, is the economic demand value for the replacement of the target material, is the economic demand value for maintenance per unit time when using the target material, is the service life of the product applying the target material; among them, the economic evaluation value is the evaluation value determined by weighted evaluation according to various indicators such as human and material resource requirements, and the economic demand value is the parameter determined by weighted evaluation according to the human and material resources required for deployment, replacement, and maintenance.
[0120] Specifically, the evaluation index values include carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value, so as to incorporate the carbon footprint index, energy consumption index, utilization rate index, recovery rate index, energy-saving benefit index, pollution emission index, and economic evaluation index into the evaluation scope when evaluating the environmental protection effect of materials. Moreover, the calculation of each evaluation index value takes into account the entire life cycle of the target material / contrast material and the product, thereby improving the comprehensiveness of the environmental protection effect evaluation.
[0121] S30: Obtain several contrast index values corresponding to the contrast material and input them into the environmental protection evaluation calculation formula to calculate the contrast environmental protection evaluation value.
[0122] In this embodiment, the contrast index refers to the evaluation index of the contrast material, the contrast index value refers to the evaluation index value of the contrast material, and the contrast environmental protection evaluation value refers to the environmental protection evaluation value of the contrast material; the contrast index corresponds to the target index, and the index weight coefficient of each contrast index is equal to the index weight coefficient of the corresponding target index.
[0123] Specifically, obtain each contrast index value of the contrast material and input it into the environmental protection evaluation calculation formula, so as to calculate the contrast environmental protection evaluation value after weighted summation according to the various contrast index values corresponding to the contrast material, and use it as the evaluation value of the overall environmental protection effect of the contrast material.
[0124] S40: Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the contrast environmental protection evaluation value to determine the environmental protection evaluation result.
[0125] Specifically, calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the contrast environmental protection evaluation value to judge the difference in environmental protection effect between the target material and the contrast material, so as to decide whether to use the target material in subsequent decisions, improving the sufficiency of the environmental protection effect evaluation of environmental protection materials.
[0126] Among them, in step S40, it includes:
[0127] S41: Calculate the quotient of the target environmental protection evaluation value and the contrast environmental protection evaluation value to obtain the environmental protection deviation rate of the target material relative to the contrast material .
[0128] In this embodiment, , where, is the target environmental protection evaluation value, is the contrast environmental protection evaluation value.
[0129] Specifically, calculate the quotient of the target environmental protection evaluation value and the contrast environmental protection evaluation value, thereby obtaining the environmental protection deviation rate to determine the advantage of the target material over the contrast material in terms of the overall environmental protection effect.
[0130] S42: Calculate the quotient of each target index value and the corresponding comparison index value to obtain several index deviation rates 。
[0131] In this embodiment, wherein, is the th target index value, is the th comparison index value.
[0132] Specifically, calculate the quotient of each target index value and the corresponding comparison index value to obtain several index deviation rates, so as to determine the advantage of the target material over the comparison material in terms of environmental protection effect among various evaluation indexes.
[0133] S43: Compare the environmental protection deviation rate with a preset first deviation threshold, and compare each index deviation rate with a preset second deviation threshold group. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, generate an environmental protection evaluation result indicating qualified evaluation.
[0134] In this embodiment, the second deviation threshold group includes several second index deviation thresholds, which are respectively used to compare with the corresponding index deviation rates.
[0135] Specifically, compare the environmental protection deviation rate and each index deviation rate with the preset first deviation threshold and the second deviation threshold group respectively. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, it indicates that the overall environmental protection effect of the target material is qualified and each single evaluation index meets the requirements, and an environmental protection evaluation result indicating qualified evaluation is generated, which is convenient for subsequent decision-making on whether to use the environmental protection material to replace the comparison material.
[0136] In another embodiment of the present application, before step S43, it further includes:
[0137] S431: Calculate the environmental protection discrete parameter based on the environmental protection deviation rate and each index deviation rate 。
[0138] In this embodiment, the calculation formula of the environmental protection discrete parameter is:
[0139] ;
[0140] Specifically, based on the environmental protection deviation rate and each index deviation rate, calculate the environmental protection discrete parameter according to a preset calculation formula to determine whether the target material exceeds the comparison material in more evaluation indexes. The smaller the environmental protection discrete parameter, the higher the comprehensiveness of the environmental protection effect of the target material.
[0141] S432: Calculate the discrete correction coefficient based on the environmental protection discrete parameter and the preset discrete correction calculation formula, and correct the environmental protection deviation rate based on the discrete correction coefficient.
[0142] In this embodiment, the discrete correction calculation formula is:
[0143] ;
[0144] Where, when Let , is the discrete correction coefficient, is the basic correction value, is the scaling coefficient, is the discrete reference limit value, , Take positive values; preferably, the basic correction value is a positive value less than 1, such as 0.9. The scaling coefficient and each coefficient in this embodiment can be set and adjusted according to actual needs to meet the technical requirements of different application scenarios.
[0145] The method for correcting the environmental protection deviation rate is: multiply the environmental protection deviation rate by the discrete correction coefficient to obtain the corrected environmental protection deviation rate.
[0146] Specifically, calculate the discrete correction coefficient based on the environmental protection discrete parameter and the preset discrete correction calculation formula. The discrete correction coefficient is set with a discrete reference limit value for restricting the upper limit of the influence of the environmental protection discrete parameter on the discrete correction coefficient, a scaling coefficient for constraining the influence degree of the environmental protection discrete parameter on the discrete correction coefficient, and a basic correction value, which improves the scientificity of calculating using the discrete correction coefficient. Correct the environmental protection deviation rate based on the discrete correction coefficient, and then compare it with the preset first deviation threshold, which improves the scientificity of the environmental protection evaluation result.
[0147] Where, after step S40, the environmental protection effect evaluation method for environmental protection materials further includes:
[0148] S50: Receive the material selection signal and the corresponding alternative material list, determine the alternative material with the highest selection rate from the alternative material list and define it as the primary comparison material, and set the primary evaluation order identifier for other alternative materials based on the selection rate from high to low.
[0149] Specifically, receive the material selection signal and the corresponding alternative material list, perform the primary material selection optimization task based on the material selection signal, select the alternative material with the highest selection rate from the alternative material list and define it as the primary comparison material, which is convenient for using the traditional material with the highest selection rate as the comparison material for the primary material selection optimization task, and set the primary evaluation order identifier for other alternative materials based on the selection rate from high to low.
[0150] S60: Define each alternative material as the target material one by one based on the primary evaluation order identifier, and execute the above steps S10 to S40 to determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material.
[0151] Specifically, define each alternative material as the target material one by one based on the primary evaluation order identifier, and execute the above steps S10 to S40, so as to evaluate the environmental protection effects of various alternative materials with the primary comparison materials in turn, and obtain the environmental protection deviation rate and environmental protection evaluation result of each alternative material.
[0152] S70: Screen out each alternative material with a qualified environmental protection evaluation result, sort them from high to low according to the environmental protection deviation rate and set the secondary evaluation order identifier, define the primary comparison material as the alternative material and set the secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material.
[0153] Specifically, screen out each alternative material with a qualified environmental protection evaluation result in the primary material selection optimization task, sort them from high to low according to the environmental protection deviation rate and set the secondary evaluation order identifier. At the same time, re-define the primary comparison material as the alternative material and set the secondary evaluation order identifier, define the primary comparison material as the alternative material and set the secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material, so as to execute the secondary material selection optimization task.
[0154] S80: Define each alternative material as the target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40, screen out each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials.
[0155] Specifically, define each alternative material as the target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40 again, screen out each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials, so as to assist in the selection decision-making work of environmental protection materials.
[0156] It should be understood that the sequence numbers of the above steps in the embodiments do not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
[0157] Embodiment 2
[0158] An environmental protection effect evaluation system for environmental protection materials, and the environmental protection effect evaluation system for environmental protection materials corresponds to the environmental protection effect evaluation method for environmental protection materials in the above embodiments.
[0159] Such as Figure 2As shown in the figure, an environmental protection effect evaluation system for environmental protection materials includes an evaluation index matching module, a target environmental protection evaluation value calculation module, a comparative environmental protection evaluation value calculation module, and an environmental protection evaluation result generation module. The detailed descriptions of each functional module are as follows:
[0160] The evaluation index matching module is used to match a corresponding number of target indicators and corresponding index weight coefficients from the index form based on the type information of the target material;
[0161] The target environmental protection evaluation value calculation module is used to obtain the target index values corresponding to each target index and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value;
[0162] The comparative environmental protection evaluation value calculation module is used to obtain a number of comparative index values corresponding to the comparative material and input them into the environmental protection evaluation calculation formula to calculate the comparative environmental protection evaluation value;
[0163] The environmental protection evaluation result generation module is used to calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparative environmental protection evaluation value to determine the environmental protection evaluation result.
[0164] Among them, the environmental protection evaluation result generation module further includes:
[0165] The environmental protection deviation rate calculation sub-module is used to calculate the quotient of the target environmental protection evaluation value and the comparative environmental protection evaluation value to obtain the environmental protection deviation rate of the target material relative to the comparative material ;
[0166] The index deviation rate calculation sub-module is used to calculate the quotient of each target index value and the corresponding comparative index value to obtain a number of index deviation rates ;
[0167] The environmental protection evaluation sub-module is used to compare the environmental protection deviation rate with a preset first deviation threshold, and compare each index deviation rate with a preset second deviation threshold group. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, an environmental protection evaluation result of qualified evaluation is generated.
[0168] Among them, the environmental protection evaluation sub-module further includes:
[0169] The environmental protection discrete parameter calculation sub-module is used to calculate the environmental protection discrete parameter based on the environmental protection deviation rate and each index deviation rate ;
[0170] The environmental protection deviation rate correction sub-module is used to calculate the discrete correction coefficient based on the environmental protection discrete parameter and a preset discrete correction calculation formula, and correct the environmental protection deviation rate based on the discrete correction coefficient.
[0171] Among them, the environmental protection effect evaluation system for environmental protection materials further includes:
[0172] The primary evaluation preparation module is configured to receive a material selection signal and a corresponding list of alternative materials, determine the alternative material with the highest selection rate from the list of alternative materials and define it as the primary comparison material, and set a primary evaluation order identifier for other alternative materials based on the selection rate from high to low;
[0173] The primary evaluation execution module is configured to define each alternative material as a target material one by one based on the primary evaluation order identifier, execute the above steps S10 to S40, and determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material;
[0174] The secondary evaluation preparation module is configured to screen each alternative material with a qualified environmental protection evaluation result, sort them from high to low according to the environmental protection deviation rate and set a secondary evaluation order identifier, define the primary comparison material as an alternative material and set a secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material;
[0175] The secondary evaluation execution module is configured to define each alternative material as a target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40, screen each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials.
[0176] For the specific limitations of the environmental protection effect evaluation system for environmental protection materials, reference can be made to the limitations of the environmental protection effect evaluation method for environmental protection materials in the above text, which will not be elaborated here; each module in the above environmental protection effect evaluation system for environmental protection materials can be implemented in whole or in part through software, hardware and their combinations; the above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so as to facilitate the processor to call and execute the operations corresponding to the above modules.
[0177] Embodiment III
[0178] A computer device, which can be a server, and its internal structure diagram can be as Figure 3As shown in the figure. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data such as type information, index forms, index weight coefficients, target index values, environmental protection evaluation calculation formulas, target environmental protection evaluation values, comparison index values, environmental protection evaluation calculation formulas, comparison environmental protection evaluation values, environmental protection deviation rates, and environmental protection evaluation results. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, it realizes an environmental protection effect evaluation method for environmental protection materials.
[0179] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the following steps are realized:
[0180] S10: Match a corresponding number of target indicators and corresponding indicator weight coefficients from the index form based on the type information of the target material;
[0181] S20: Obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value;
[0182] S30: Obtain a number of comparison indicator values corresponding to the comparison material and input them into the environmental protection evaluation calculation formula to calculate the comparison environmental protection evaluation value;
[0183] S40: Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value to determine the environmental protection evaluation result.
[0184] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by the processor, the following steps are realized:
[0185] S10: Match a corresponding number of target indicators and corresponding indicator weight coefficients from the index form based on the type information of the target material;
[0186] S20: Obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value;
[0187] S30: Obtain a number of comparison indicator values corresponding to the comparison material and input them into the environmental protection evaluation calculation formula to calculate the comparison environmental protection evaluation value;
[0188] S40: Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparative environmental protection evaluation value to determine the environmental protection evaluation result.
[0189] Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above methods. Among them, any reference to a memory, storage, database, or other medium used in the various embodiments provided in the present application can include non-volatile and / or volatile memories. Non-volatile memories can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memories can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink), DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and Rambus dynamic RAM (RDRAM), etc.
[0190] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the above division of each functional unit and module is used as an example. In actual applications, the above functions can be allocated to different functional units and modules as needed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.
[0191] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.
Claims
1. An environmental protection effect evaluation method for environmental protection materials, characterized in that, Including: S10: Match several corresponding target indicators and corresponding indicator weight coefficients from the indicator form based on the type information of the target material; S20: Obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value; S30: Obtain several comparison indicator values corresponding to the comparison material and input them into the environmental protection evaluation calculation formula to calculate the comparison environmental protection evaluation value; S40: Calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value to determine the environmental protection evaluation result; The indicator form records various evaluation indicators, as well as the target indicators and indicator weight coefficients corresponding to various types of materials. The evaluation indicators include carbon footprint indicator, energy consumption indicator, utilization rate indicator, recovery rate indicator, energy-saving benefit indicator, pollution emission indicator, and economic evaluation indicator. The corresponding evaluation indicator values are carbon footprint value, energy consumption value, utilization rate value, recovery rate value, energy-saving benefit value, pollution emission value, and economic evaluation value respectively; The comparison indicators correspond to the target indicators, and the indicator weight coefficients of each comparison indicator are equal to the indicator weight coefficients of the corresponding target indicators; The environmental protection evaluation calculation formula is: ; Among them, is the environmental protection evaluation value, is the serial number of the target index / contrast index, is the quantity of the target index / contrast index, is the evaluation index value of the th target index / contrast index, is the index weight coefficient of the th target index / contrast index.
2. The environmental protection effect evaluation method for environmental protection materials according to claim 1, characterized in that: The target indicator value refers to the evaluation indicator value of the target material, and the comparison indicator value refers to the evaluation indicator value of the comparison material; The calculation formulas for the evaluation indicator values of the target material and the comparison material are the same. The calculation formula for the evaluation indicator value of the target material includes: ; ; The is the carbon footprint value of the target material per unit usage, is the carbon emission during the production process of the target material per unit usage, is the carbon emission during the waste process of the target material per unit usage, is the carbon emission during the transportation process of the target material per unit usage, is the mass of the material per unit usage, is the evaluated value of the transportation distance of the material, is the carbon emission factor per unit distance of the material per unit usage; ; ; The is the energy consumption value of the target material per unit dosage, is the energy consumption during the production process of the target material per unit dosage, is the energy consumption during the waste process of the target material per unit dosage, is the energy consumption during the transportation process of the target material per unit dosage, is the mass of the material per unit dosage, is the evaluation value of the transportation distance of the material, is the energy consumption factor per unit distance of transporting the material per unit dosage; ; The is the utilization rate value of the target material, is the effective usage amount of the target material, is the consumption amount of the target material; ; The recovery rate value of the target material, is the effective recovery amount of the target material; ; The said is the energy-saving benefit value, is the energy consumption during the use of the target material per unit usage, is the benchmark energy consumption value, is the service life of the target material; ; ; The is the pollution emission value of the target material per unit usage, where the pollution emission refers to the emission amount of air pollutants. When there is more than one type of air pollutant emitted by the target material, the emission amount of air pollutants can be determined by weighted average calculation according to the harm degrees of various air pollutants; is the pollution emission value during the production process of the target material per unit usage, is the pollution emission value during the waste process of the target material per unit usage, is the pollution emission value during the transportation process of the target material per unit usage, is the mass of the material per unit usage, is the evaluation value of the transportation distance of the material, is the pollution emission factor per unit distance of the material per unit usage; ; The said is the economic evaluation value, is the economic demand value for the initial deployment of the target material, is the economic demand value for the replacement of the target material, is the economic demand value for maintenance per unit time during the use of the target material, is the service life of the product applying the target material.
3. The environmental protection effect evaluation method for environmental protection materials according to claim 1, characterized in that: Calculating the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparison environmental protection evaluation value to determine the environmental protection evaluation result includes: Calculate the quotient of the target environmental protection evaluation value and the comparative environmental protection evaluation value to obtain the environmental protection deviation rate of the target material relative to the comparative material ; Calculate the quotient of each target index value and the corresponding comparison index value to obtain a number of index deviation rates ; Compare the environmental protection deviation rate with a preset first deviation threshold, and compare each indicator deviation rate with a preset second deviation threshold group. When the environmental protection deviation rate is greater than the first deviation threshold and each indicator deviation rate is greater than the corresponding second indicator deviation threshold, generate an environmental protection evaluation result indicating qualified evaluation; ; ; Among them, is the target environmental protection evaluation value, is the comparative environmental protection evaluation value, is the target index value of the project, is the comparative index value of the item; The second deviation threshold group includes several second index deviation thresholds, which are respectively used to compare with the corresponding index deviation rates.
4. The environmental protection effect evaluation method for environmental protection materials according to claim 3, characterized in that: Before comparing the environmental protection deviation rate with the preset first deviation threshold and comparing each indicator deviation rate with the preset second deviation threshold group, it further includes: Calculate the environmental protection discrete parameter based on the environmental protection deviation rate and the deviation rates of each index ; Based on the environmental protection discrete parameter and a preset discrete correction calculation formula, calculate the discrete correction coefficient, and correct the environmental protection deviation rate based on the discrete correction coefficient; The calculation formula for the environmental protection discrete parameter is: ; The discrete correction calculation formula is: ; Among them, when , let , where the is a discrete correction coefficient, is a basic correction value, is a scaling coefficient, is a discrete reference limit value, , take positive values; The method for correcting the environmental protection deviation rate is: multiply the environmental protection deviation rate by the discrete correction coefficient to obtain the corrected environmental protection deviation rate.
5. The environmental protection effect evaluation method for environmental protection materials according to claim 1, characterized in that: It further includes: S50: Receive a material selection signal and the corresponding list of alternative materials, determine the alternative material with the highest selection rate from the list of alternative materials and define it as the primary comparison material, and set a primary evaluation order identifier for other alternative materials based on the selection rate from high to low; S60: Define each alternative material as the target material one by one based on the primary evaluation order identifier, execute the above steps S10 to S40 to determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material; S70: Screen out the alternative materials with qualified environmental protection evaluation results, sort them in descending order of the environmental protection deviation rate and set a secondary evaluation order identifier, define the primary comparison material as an alternative material and set a secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparison material; S80: Define each alternative material as the target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40, screen each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials.
6. An environmental protection effect evaluation system for environmental protection materials, characterized in that, Applied to the environmental protection effect evaluation method for environmental protection materials described in any one of claims 1-5, including: An evaluation index matching module, configured to match corresponding target indicators and corresponding index weight coefficients from an index form based on the type information of the target material; A target environmental protection evaluation value calculation module, configured to obtain the target indicator values corresponding to each target indicator and input them into a preset environmental protection evaluation calculation formula to calculate the corresponding target environmental protection evaluation value; A comparative environmental protection evaluation value calculation module, configured to obtain several comparative indicator values corresponding to the comparative material and input them into the environmental protection evaluation calculation formula to calculate the comparative environmental protection evaluation value; An environmental protection evaluation result generation module, configured to calculate the environmental protection deviation rate of the target environmental protection evaluation value relative to the comparative environmental protection evaluation value to determine the environmental protection evaluation result; The index form records each evaluation index, as well as the target indicators and index weight coefficients corresponding to various types of materials. The evaluation indicators include a carbon footprint indicator, an energy consumption indicator, a utilization rate indicator, a recovery rate indicator, an energy-saving benefit indicator, a pollution emission indicator, and an economic evaluation indicator. The corresponding evaluation indicator values are a carbon footprint value, an energy consumption value, a utilization rate value, a recovery rate value, an energy-saving benefit value, a pollution emission value, and an economic evaluation value; the comparative indicators correspond to the target indicators, and the index weight coefficients of each comparative indicator are equal to the index weight coefficients of the corresponding target indicators; The environmental protection evaluation calculation formula is: ; Among them, is the environmental protection evaluation value, is the serial number of the target index / comparison index, is the quantity of the target index / comparison index, is the evaluation index value of the is the index weight coefficient of the 7. An environmental protection effect evaluation system for environmental protection materials according to claim 6, characterized in that: The environmental protection evaluation result generation module includes: An environmental protection deviation rate calculation sub-module, which is used to calculate the quotient of the target environmental protection evaluation value and the comparative environmental protection evaluation value to obtain the environmental protection deviation rate of the target material relative to the comparative material ; An index deviation rate calculation sub-module, which is used to calculate the quotient of each target index value and the corresponding comparison index value to obtain a number of index deviation rates ; An environmental protection evaluation sub-module, configured to compare the environmental protection deviation rate with a preset first deviation threshold, and compare each index deviation rate with a preset second deviation threshold group. When the environmental protection deviation rate is greater than the first deviation threshold and each index deviation rate is greater than the corresponding second index deviation threshold, generate an environmental protection evaluation result with a qualified evaluation; ; ; Wherein, is the target environmental protection evaluation value, is the comparative environmental protection evaluation value, is the target index value of the is the comparative index value of the ; The second deviation threshold group includes a number of second index deviation thresholds, which are respectively used to compare with the corresponding index deviation rates.
8. An environmental protection effect evaluation system for environmental protection materials according to claim 6, characterized in that: It further includes: A primary evaluation preparation module, configured to receive a material selection signal and a corresponding list of alternative materials, determine the alternative material with the highest selection rate from the list of alternative materials and define it as the primary comparative material, and set a primary evaluation order identifier for other alternative materials based on the selection rate from high to low; A primary evaluation execution module, configured to define each alternative material as the target material one by one based on the primary evaluation order identifier, execute the above steps S10 to S40, and determine the environmental protection deviation rate and environmental protection evaluation result of each alternative material; A secondary evaluation preparation module, configured to screen each alternative material with a qualified environmental protection evaluation result, sort them from high to low according to the environmental protection deviation rate and set a secondary evaluation order identifier, define the primary comparative material as an alternative material and set a secondary evaluation order identifier, and define the alternative material with the lowest environmental protection deviation rate as the secondary comparative material; A secondary evaluation execution module, configured to define each alternative material as the target material one by one based on the secondary evaluation order identifier, execute the above steps S10 to S40, screen each alternative material with a qualified environmental protection evaluation result, and sort them from high to low according to the environmental protection deviation rate to generate a list of preferred materials.
9. A computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the environmental protection effect evaluation method for environmental protection materials according to any one of claims 1 to 5.
10. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the environmental protection effect evaluation method for environmental protection materials according to any one of claims 1 to 5.
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