A green construction management and control method, device and electronic equipment

Abstract

The application discloses a kind of green construction management and control method, device and electronic equipment, the method comprises: the ecological sensitive unit division is carried out to fragile ecological region construction site and obtains multiple ecological sensitive units;River ecological disturbance early warning value is calculated according to construction environment data and river ecological protection measures are determined;According to construction environment data, determine the wastewater zero discharge scheme of each ecological sensitive unit, solid waste disposal scheme;According to the altitude of each ecological sensitive unit, terrain slope, soil moisture content, surface soil thickness, calculate vegetation recovery suitability index and determine the ecological restoration parameter of each ecological sensitive unit;According to the wastewater zero discharge scheme of each ecological sensitive unit, solid waste disposal scheme, river ecological protection measures and ecological restoration parameter, generate fragile ecological region green construction management and control scheme, realize river ecological protection and ecological restoration in construction process simultaneously, solve the technical problem that green construction management and control scheme in prior art is not suitable for fragile ecological region.

Description

Technical Field

[0001] This invention relates to the field of intelligent environmental protection management and control technology, and in particular to a green construction management and control method, device and electronic equipment. Background Technology

[0002] When constructing transportation, water conservancy and hydropower, energy, and municipal infrastructure in fragile ecological areas such as plateaus, canyons, river valleys, arid and semi-arid regions, low vegetation cover areas, and water conservation areas, construction activities can easily disturb surface vegetation, soil structure, river water quality, and local ecological processes. Compared with general construction areas, fragile ecological areas typically have characteristics such as long ecological restoration cycles, weak soil erosion resistance, strong rainfall runoff erosion, limited river buffer space, and low plant survival rates under high-altitude and hypoxic conditions. Therefore, wastewater discharge, waste disposal, water-related disturbance operations, and temporary land occupation restoration during the construction period all require more refined management.

[0003] Current green construction management typically focuses only on wastewater treatment and solid waste disposal, neglecting river protection and ecological restoration. Recovery often only occurs after significant river pollution or ecological damage has already taken place, which is particularly detrimental to fragile ecosystems, making post-disaster restoration extremely difficult. Therefore, existing green construction management solutions are unsuitable for fragile ecosystems, and new green construction management solutions specifically designed for these areas are urgently needed. Summary of the Invention

[0004] This invention provides a green construction management method, device, and electronic device to address the technical problem that existing green construction management schemes are unsuitable for fragile ecological areas.

[0005] In a first aspect, embodiments of this application provide a green construction management method, including: The construction site in the fragile ecological zone was divided into ecologically sensitive units, resulting in multiple ecologically sensitive units. Collect construction environment data within each ecologically sensitive unit; Based on the upstream and downstream water quality parameters and the construction ecological disturbance index in the construction environment data, the river ecological disturbance early warning value is calculated, and river ecological protection measures are determined based on the river ecological disturbance early warning value. The construction ecological disturbance index characterizes the risk of ecological damage to ecologically sensitive units under the action of construction activities. Based on the construction wastewater generation, water pollution indicators, and construction water demand in the construction environment data, a zero-discharge scheme for wastewater in each ecologically sensitive unit is determined. The resource utilization value of solid waste is calculated based on the solid waste parameters in the construction environment data, and the solid waste disposal plan for each ecologically sensitive unit is determined based on the resource utilization value. The vegetation restoration suitability index is calculated based on the altitude, topographic slope, soil moisture content, and topsoil thickness of each ecologically sensitive unit, and the ecological restoration parameters of each ecologically sensitive unit are determined based on the vegetation restoration suitability index. Based on the zero-discharge wastewater scheme, solid waste disposal scheme, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit, a green construction management and control scheme for fragile ecological areas is generated for construction management and control.

[0006] Optionally, after dividing the construction site in the fragile ecological zone into ecologically sensitive units, the method further includes: The basic parameters for ecological restoration and the intensity of disturbance caused by construction activities for each ecologically sensitive unit are obtained. The basic parameters for ecological restoration include topographic slope, distance from the river, vegetation cover, soil erosion sensitivity, and altitude. The construction ecological disturbance index of each ecologically sensitive unit is calculated based on the basic parameters of ecological restoration and the intensity of disturbance caused by construction activities.

[0007] Optionally, the step of calculating the construction ecological disturbance index of each ecologically sensitive unit based on the ecological restoration basic parameters and the construction activity disturbance intensity includes: , in, Let be the construction ecological disturbance index of the j-th ecologically sensitive unit. Let be the normalized value of the terrain slope of the j-th ecologically sensitive unit. Let $\frac{j}{j}$ be the risk value corresponding to the distance from the river to the $j$-th ecologically sensitive unit. Let be the normalized value of the vegetation cover of the j-th ecologically sensitive unit. Let be the normalized value of the soil erosion sensitivity of the j-th ecologically sensitive unit. Let be the disturbance intensity of the construction activities in the j-th ecologically sensitive unit. , , , , These are the weighting coefficients.

[0008] Optionally, the step of calculating the river ecological disturbance early warning value based on the upstream and downstream water quality parameters and the construction ecological disturbance index in the construction environment data includes: , Wherein, W is the early warning value for river ecological disturbance. and The turbidity of the river water is measured downstream and upstream, respectively. and The suspended solids concentrations are located downstream and upstream, respectively. and Dissolved oxygen in the river water, respectively, downstream and upstream. The baseline value for river water turbidity. The baseline value for suspended solids concentration. This serves as a baseline value for dissolved oxygen in river water. The construction ecological disturbance index is referred to as the index. , , , These are the weighting coefficients.

[0009] Optionally, determining river ecological protection measures based on the river ecological disturbance early warning value includes: When W is less than the first threshold, maintain regular construction and regular monitoring; when W is greater than or equal to the first threshold and less than the second threshold, increase the frequency of water quality monitoring and add intercepting ditches, sedimentation tanks, debris curtains or temporary drainage measures; when W is greater than or equal to the second threshold, suspend water-related disturbance operations in the corresponding ecologically sensitive unit and activate emergency sedimentation, clean and sewage diversion and high turbidity runoff interception measures.

[0010] Optionally, determining the zero-discharge wastewater scheme for each ecologically sensitive unit based on the construction wastewater generation, water quality pollution indicators, and construction water demand in the construction environment data includes: Calculate the water pollution load based on the water pollution indicators, and determine the wastewater treatment plan based on the water pollution load; Based on the amount of construction wastewater generated and the demand for construction water, the wastewater closed-loop circulation matching degree is calculated. The wastewater closed-loop circulation matching degree characterizes the matching relationship between the amount of treated construction wastewater and the demand for reusable water at the construction site. Based on the wastewater treatment scheme and the wastewater closed-loop circulation matching degree, the wastewater zero-discharge scheme for each ecologically sensitive unit is determined.

[0011] Optionally, calculating the water pollution load based on the water pollution index includes: , in, The pollution load of Class i construction wastewater, Let i be the amount of construction wastewater generated. Let K be the measured concentration of the k-th pollutant in the i-th type of construction wastewater. Let k be the control baseline value for pollutant item k. is the weighting coefficient for the k-th pollutant.

[0012] Optionally, calculating the wastewater closed-loop circulation matching degree based on the amount of construction wastewater generated and the construction water demand includes: , Where M represents the wastewater closed-loop circulation matching degree. This represents the reclaimed water demand for Class r construction. Let ε represent the amount of construction wastewater generated in the i-th category, ε be a preset parameter, m be the number of types of construction reclaimed water, and p be the number of categories of construction wastewater.

[0013] Secondly, embodiments of this application provide a green construction management and control device, comprising: Ecological delineation units are used to delineate ecologically sensitive units in construction sites in fragile ecological areas, resulting in multiple ecologically sensitive units. The data acquisition unit is used to collect construction environment data within each ecologically sensitive unit. The river management unit is used to calculate the river ecological disturbance early warning value based on the upstream water quality parameters, downstream water quality parameters and construction ecological disturbance index in the construction environment data, and to determine the river ecological protection measures based on the river ecological disturbance early warning value. The construction ecological disturbance index characterizes the risk of ecological damage to the ecologically sensitive unit under the action of construction activities. The wastewater management unit is used to determine the zero-discharge scheme for each ecologically sensitive unit based on the amount of construction wastewater generated, water quality pollution indicators and construction water demand in the construction environment data. The solid waste management unit is used to calculate the resource utilization value of solid waste based on the solid waste parameters in the construction environment data, and to determine the solid waste disposal plan for each ecologically sensitive unit based on the resource utilization value. An ecological restoration unit is used to calculate the vegetation restoration suitability index based on the altitude, topographic slope, soil moisture content, and topsoil thickness of each ecologically sensitive unit, and to determine the ecological restoration parameters of each ecologically sensitive unit based on the vegetation restoration suitability index. The integrated management and control unit is used to generate a green construction management and control plan for fragile ecological areas based on the wastewater zero-discharge plan, solid waste disposal plan, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit, so as to carry out construction management and control.

[0014] Thirdly, embodiments of this application provide an electronic device including a memory and one or more programs, wherein one or more programs are stored in the memory and configured to be executed by one or more processors to implement any of the methods described in the first aspect.

[0015] Fourthly, embodiments of this application provide a computer-readable storage medium having a computer program stored thereon, characterized in that the program, when executed by a processor, implements any of the methods described in the first aspect.

[0016] The above-described one or more technical solutions in the embodiments of this application have at least the following technical effects: This application provides a green construction management method that divides construction sites in fragile ecological areas into ecologically sensitive units, obtains wastewater zero-discharge plans, solid waste disposal plans, river ecological protection measures, and ecological restoration parameters for each ecologically sensitive unit, and generates a green construction management plan based on this. This integrates river ecological protection and ecological restoration into the same green construction management process, solving the technical problem that existing green construction management plans are unsuitable for fragile ecological areas, avoiding post-construction remediation in traditional construction environmental protection measures, and achieving refined management of green construction in fragile ecological areas. Furthermore, this method dynamically quantifies the ecological sensitivity of different construction areas through a construction ecological disturbance index, calculates river ecological disturbance early warning values ​​accordingly, and determines corresponding river ecological protection measures for timely river ecological protection. For ecological restoration, the ecological restoration parameters for each ecologically sensitive unit are determined based on the suitability for restoration, which helps improve the suitability and survival rate of ecological restoration measures. Attached Figure Description

[0017] Figure 1 A flowchart illustrating a green construction management method provided in this application embodiment; Figure 2 A flowchart illustrating the synergy between zero wastewater discharge and river ecological protection provided in this application embodiment; Figure 3 A flowchart illustrating the synergistic effect of solid waste classification, disposal, and ecological restoration provided in this application embodiment; Figure 4 This is a schematic diagram of the structure of a green construction management and control device provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0018] Before introducing the embodiments of this disclosure, it should be noted that: Some embodiments of this disclosure are described as processing flows. Although the various operational steps of the flow may be numbered sequentially, the operational steps may be performed in parallel, concurrently, or simultaneously.

[0019] The term “and / or” may be used in embodiments of this disclosure, and “and / or” includes any and all combinations of one or more of the associated features listed.

[0020] It should be understood that when describing the connection or communication relationship between two components, unless it is explicitly stated that the two components are directly connected or communicate directly, the connection or communication between the two components can be understood as a direct connection or communication, or it can be understood as an indirect connection or communication through an intermediate component.

[0021] To make the technical solutions and advantages of the embodiments of this disclosure clearer, the exemplary embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this disclosure can be combined with each other.

[0022] Example 1

[0023] Please refer to Figure 1 This embodiment provides a green construction management method, which includes: S11. Delineation of Ecologically Sensitive Units: The construction site in the fragile ecological zone is delineated into ecologically sensitive units to obtain multiple ecologically sensitive units; S12. Construction environment data collection: Collect construction environment data within each ecologically sensitive unit; S13. River ecological protection: Based on the upstream water quality parameters, downstream water quality parameters, and construction ecological disturbance index, calculate the river ecological disturbance early warning value, and determine river ecological protection measures based on the river ecological disturbance early warning value; S14. Wastewater discharge control: Based on the amount of construction wastewater generated in the construction environment data, the water quality pollution indicators, and the construction water demand, determine the zero-discharge scheme for each ecologically sensitive unit. S15. Solid waste disposal: Calculate the resource utilization value of solid waste based on the solid waste parameters in the construction environment data, and determine the solid waste disposal plan for each ecologically sensitive unit based on the resource utilization value. S16. Ecological restoration decision: Calculate the vegetation restoration suitability index based on the altitude, topographic slope, soil moisture content and topsoil thickness of each ecologically sensitive unit, and determine the ecological restoration parameters of each ecologically sensitive unit based on the vegetation restoration suitability index. S17. Generate a green construction plan: Based on the wastewater zero-discharge plan, solid waste disposal plan, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit, generate a green construction management and control plan for the fragile ecological area for construction management and control.

[0024] Among them, there is no requirement for the execution order of S13-S16. That is, the generation of river ecological protection measures, wastewater discharge plan, solid waste disposal plan and ecological restoration can be carried out simultaneously or as needed.

[0025] The specific implementation of each step from S11 to S17 will be explained below.

[0026] S11, Delineation of Ecologically Sensitive Units Specifically, construction sites in fragile ecological zones are divided into ecologically sensitive units. These fragile ecological zones are construction areas with weak ecological restoration capabilities, including plateau valleys, arid and semi-arid areas, low-vegetation-cover areas, water conservation areas, and riverbank sensitive areas. The specific division of ecologically sensitive units can be based on the spatial relationships between the construction area and rivers, spoil heaps, mixing plants, construction access roads, temporary camps, slope excavation areas, and ecological restoration areas. For example, construction areas near rivers can be divided into riverside construction units, and spoil heaps can be divided into solid waste storage units. The resulting ecologically sensitive units include one or more of the following: riverside construction units, wastewater generation units, solid waste storage units, slope disturbance units, vegetation restoration units, and construction traffic disturbance units. This division of ecologically sensitive units decomposes complex construction areas into management objects with clear ecological risk and construction disturbance characteristics, providing a basis for subsequent decisions on construction ecological disturbance index calculation, zero-discharge wastewater management, solid waste disposal, river ecological protection, and ecological restoration.

[0027] In the specific implementation process, basic ecological restoration parameters are obtained for each ecologically sensitive unit. These basic ecological restoration parameters include topographic slope, distance from the river, vegetation cover, soil erosion sensitivity, and altitude. In some implementations, the basic ecological restoration parameters may also include the construction scenario and the type of construction activity. The construction scenario may include temporary roads, mixing plants, spoil heaps, construction camps, water-related work areas, and ecological restoration zones in water conservancy and hydropower projects, transportation projects, energy projects, and municipal infrastructure projects. The type of construction activity refers to the specific operational behaviors that occur in the above-mentioned construction scenarios, such as excavation, filling, transportation, washing, concrete mixing, spoil heaping, water-related construction, and ecological restoration operations.

[0028] S12, Construction Environment Data Collection Specifically, the collection of construction environmental data includes water quality parameters, solid waste parameters, and the intensity of disturbance caused by construction activities. The water quality parameters include the amount of construction wastewater generated, water pollution indicators, upstream and downstream water quality parameters of the river required for construction water use, and solid waste parameters include the type of solid waste, pollution risk coefficient, on-site disposal convenience coefficient, and transportation and disposal cost coefficient. Construction environmental data can be obtained from online water quality sensors, manual sampling and testing results, drone or remote sensing imagery, construction records, meteorological data, topographic data, and on-site inspection records.

[0029] In some implementations, the intensity of construction activity disturbance can be obtained based on corresponding construction disturbance data. Construction disturbance data includes one or more of the following: construction activity type, machinery operation intensity, excavation area, temporary land occupation area, wastewater generation, solid waste generation, vehicle traffic frequency, and duration of water-related operations. A mapping relationship between construction disturbance data and construction activity disturbance intensity is pre-established. The collected construction disturbance data is compared with this mapping relationship to find the corresponding construction activity disturbance intensity. By uniformly collecting and aggregating the above data, a dynamic construction environment dataset for different ecologically sensitive units can be formed.

[0030] S13, River Ecological Protection 1) Calculate the construction ecological disturbance index The construction ecological disturbance index characterizes the risk of ecological damage to ecologically sensitive units under the influence of construction activities. Calculating the construction ecological disturbance index allows for dynamic evaluation of the ecological sensitivity of different construction areas, thus providing a basis for wastewater treatment, solid waste disposal, river protection, and ecological restoration.

[0031] Specifically, the construction ecological disturbance index is calculated for each ecologically sensitive unit based on topographic slope, distance from the river, vegetation cover, soil erosion sensitivity, and the intensity of construction activity disturbance. The construction ecological disturbance index can be calculated using the following formula: , in, Let be the construction ecological disturbance index of the j-th ecologically sensitive unit. Let be the normalized value of the terrain slope of the j-th ecologically sensitive unit. Let $\frac{j}{j}$ be the risk value corresponding to the distance from the river to the $j$-th ecologically sensitive unit. Let be the normalized value of the vegetation cover of the j-th ecologically sensitive unit. Let be the normalized value of the soil erosion sensitivity of the j-th ecologically sensitive unit. Let be the disturbance intensity of the construction activities in the j-th ecologically sensitive unit. , , , , These are the weighting coefficients. , , , , To allow for preset values ​​based on experience or experimental data, the required values ​​are as follows: + + + + =1.

[0032] A higher normalized slope value indicates a higher risk of slope runoff and soil erosion; a higher risk value for distance from the river indicates that construction disturbance is more likely to affect river water quality; a higher normalized vegetation cover value indicates better existing vegetation protection conditions, therefore 1- is used in the formula. The normalized value of soil erosion sensitivity is used to characterize the soil's resistance to erosion; the intensity of construction activity disturbance is used to characterize the combined disturbance of construction machinery, excavation, transportation and storage activities to the unit.

[0033] In some implementation methods, ecologically sensitive units can be divided into low-disturbance units, medium-disturbance units, and high-disturbance units based on the construction ecological disturbance index. For low-disturbance units, conventional green construction measures are implemented; for medium-disturbance units, the frequency of wastewater collection, solid waste classification, and water quality verification is increased; for high-disturbance units, key monitoring points are set up, and water-related operations are subject to approval, pre-rain inspections, in-rain patrols, and post-rain verification.

[0034] 2) Determine river ecological protection measures Based on the upstream and downstream water quality parameters and the aforementioned construction ecological disturbance index, a river ecological disturbance early warning value is calculated, and river ecological protection measures are determined based on this early warning value. Specifically, the river ecological disturbance early warning value can be calculated using the following formula: , Wherein, W is the early warning value for river ecological disturbance. and The turbidity of the river water is measured downstream and upstream, respectively. and The suspended solids concentrations are located downstream and upstream, respectively. and Dissolved oxygen in the river water, respectively, downstream and upstream. The baseline value for river water turbidity. The baseline value for suspended solids concentration. This serves as a baseline value for dissolved oxygen in river water. The construction ecological disturbance index is referred to as the index. , , , These are the weighting coefficients.

[0035] River ecological protection measures are determined based on the river ecological disturbance warning value: When W is less than the first threshold, it indicates that the disturbance of river water quality by construction activities is within a controllable range, and routine construction and monitoring are maintained; when W is greater than or equal to the first threshold and less than the second threshold, it is judged as a medium-level warning, and the frequency of water quality monitoring is increased, and measures such as intercepting ditches, sedimentation ponds, debris curtains, temporary drainage, and construction surface covering are added; when W is greater than or equal to the second threshold, it is judged as a high-level warning, and water-related disturbance operations in the corresponding ecologically sensitive unit are suspended, emergency sedimentation ponds are activated, and the separation of clean and sewage and the interception of high-turbidity runoff are strengthened.

[0036] S14 Wastewater Discharge Control Specifically, the water pollution load is calculated based on the water pollution indicators, and a wastewater treatment plan is determined based on the water pollution load; the wastewater closed-loop circulation matching degree is calculated based on the amount of construction wastewater generated and the construction water demand, and the wastewater closed-loop circulation matching degree characterizes the matching relationship between the amount of treated construction wastewater and the amount of reusable water demand at the construction site; and a zero-discharge wastewater plan for each ecologically sensitive unit is determined based on the wastewater treatment plan and the wastewater closed-loop circulation matching degree.

[0037] The water pollution load can be calculated based on the aforementioned water pollution indicators, specifically using the following formula: , in, The pollution load of Class i construction wastewater, Let i be the amount of construction wastewater generated. Let K be the measured concentration of the k-th pollutant in the i-th type of construction wastewater. Let k be the control baseline value for pollutant item k. is the weighting coefficient for the k-th pollutant. Pollutants in wastewater include at least one or more of the following: suspended solids, pH, chemical oxygen demand (COD), petroleum hydrocarbons, and turbidity.

[0038] when When the value exceeds a set threshold, it indicates that the i-th type of construction wastewater requires sewage treatment; otherwise, no sewage treatment is required. Treatment solutions for various types of wastewater requiring treatment include: screening, sedimentation, flocculation, and filtration for muddy wastewater; oil separation, sedimentation, and recycling for vehicle washing wastewater; pH adjustment, sedimentation, pressure filtration, and reuse for mixing plant wastewater; integrated biological treatment of domestic sewage followed by reuse for landscaping maintenance or dust suppression; and interception, storage, and graded sedimentation treatment for high-turbidity runoff under heavy rainfall conditions.

[0039] Based on the amount of construction wastewater generated and the demand for construction water, the wastewater closed-loop circulation matching degree is calculated, which can be specifically calculated using the following formula: , Where M represents the wastewater closed-loop circulation matching degree. This refers to the reclaimed water demand for the rth type of construction water requirement. Let ε represent the amount of construction wastewater generated in the i-th category, ε be a preset parameter, m be the number of types of construction reclaimed water, and p be the number of categories of construction wastewater.

[0040] When M≥1, all construction wastewater treated according to the wastewater treatment plan will be reused for vehicle washing, site watering, concrete curing, greening maintenance, or construction dust suppression; when M<1, the remaining treated wastewater after reuse will be introduced into a regulating tank, ecological retention tank, or mobile temporary storage device, and will not be discharged into external water bodies.

[0041] S15. Solid waste disposal The resource utilization value of solid waste is calculated based on solid waste parameters, and the solid waste disposal plan for each ecologically sensitive unit is determined based on the resource utilization value.

[0042] Specifically, the resource utilization value of solid waste can be calculated using the following formula: , in, The resource utilization value of the t-th type of solid waste, Let be the material reusability coefficient of the t-th type of solid waste. Let be the on-site disposal convenience coefficient for the t-th type of solid waste. Let be the pollution risk coefficient of the t-th type of solid waste. Let be the transportation and disposal cost coefficient for the t-th type of solid waste. , , , These are the weighting coefficients.

[0043] when When the amount exceeds the resource utilization threshold, the corresponding solid waste will be used for construction access road subbase, site leveling, slope counterweight, recycled aggregate, or ecological restoration matrix; when When the value is less than or equal to the resource recovery threshold, the corresponding solid waste will be classified, temporarily stored, and transported for disposal.

[0044] S16, Ecological Restoration Decision-Making The vegetation restoration suitability index is calculated based on the altitude, topographic slope, soil moisture content, and topsoil thickness of each ecologically sensitive unit, and the ecological restoration parameters of each ecologically sensitive unit are determined based on the vegetation restoration suitability index.

[0045] Specifically, the vegetation restoration suitability index can be calculated using the following formula: , in, Let be the vegetation restoration suitability index for the j-th ecologically sensitive unit. Let be the altitude suitability factor corresponding to the altitude of the j-th ecologically sensitive unit. Let be the soil moisture content of the j-th ecologically sensitive unit. Let be the topsoil thickness of the j-th ecologically sensitive unit. Let be the slope erosion risk value corresponding to the topographic slope of the j-th ecologically sensitive unit. , , , These are the weighting coefficients.

[0046] When P is greater than the first exponential threshold, the output includes a routine topsoil backing, native grass seed sowing, and routine maintenance plan. When P is between the first and second exponential thresholds, the output includes a topsoil backing, water-retaining material addition, plant fiber blanket covering, native grass seed and shrub seed combination sowing, and extended maintenance cycle plan. When P is less than the second exponential threshold, the output includes measures such as thickening the repair substrate, setting up vegetation bags or ecological bags, using topsoil spraying, adding water-retaining agents or organic amendments, setting up drainage and slope erosion prevention facilities, and phased reseeding and replanting.

[0047] S17. Generate a green construction plan Specifically, the wastewater zero-discharge scheme, solid waste disposal scheme, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit are combined to generate a green construction management and control scheme for fragile ecological areas. During the combination, schemes from different ecologically sensitive units can be synergistically combined; for example, river ecological protection measures and wastewater zero-discharge schemes for near-river construction units and wastewater generation units can be synergistically combined. Different management and control schemes for the same ecologically sensitive unit can also be synergistically combined; for example, slope disturbance units may require the combination of ecological restoration parameters and solid waste disposal schemes. The green construction management and control scheme may include a wastewater zero-discharge scheme, a solid waste disposal scheme, river ecological protection measures, ecological restoration parameters, early warning levels, rectification measures, and review frequency. The green construction management and control scheme is dynamically adjusted according to updates in the amount of construction wastewater generated, water quality indicators, solid waste generated, and river water quality parameters.

[0048] In some implementations, such as Figure 2As shown, the collaborative process of zero wastewater discharge and river ecological protection includes steps S20 to S29.

[0049] Step S20: Collect construction wastewater separately. Convey construction wastewater from different sources into corresponding collection ditches, sedimentation tanks, regulating tanks, or mobile temporary storage devices to prevent mixed flow of clean and wastewater and unorganized discharge of wastewater.

[0050] Step S21, Wastewater Quality Testing. The collected construction wastewater is tested for water quality, with testing indicators including at least one or more of suspended solids, pH, chemical oxygen demand (COD), petroleum hydrocarbons, and turbidity. Steps S26-S29 are performed periodically before and after wastewater quality testing, graded treatment, and temporary storage.

[0051] Step S22, graded treatment. For muddy wastewater, bar screen interception, grit removal, flocculation sedimentation and filtration are used; for vehicle washing wastewater, oil separation, sedimentation and recycling are used; for mixing plant wastewater, pH adjustment, sedimentation, pressure filtration and reuse are used; for domestic sewage, integrated biological treatment is used for reuse in greening maintenance or dust suppression; for high turbidity runoff under rainstorm conditions, interception ditches, regulating tanks and graded sedimentation tanks are used for treatment.

[0052] Step S23, Reuse Matching. Calculate the wastewater closed-loop recycling matching degree M based on the generation volume of various types of construction wastewater and the demand for various types of recycled water. When M≥1, it indicates that the on-site reuse demand can absorb the treated construction wastewater, and the "all treated wastewater reused" scheme is output; when M<1, it indicates that the on-site reuse demand is insufficient, and the "treated wastewater reused + temporary storage" scheme is output.

[0053] Step S24, Temporary Storage. When the on-site reuse demand is insufficient or the water quality indicators fluctuate in a short period of time, the remaining treated water is introduced into a regulating tank, ecological retention tank or mobile temporary storage device, and gradually reused according to the subsequent construction water demand.

[0054] Step S25: Implement the prohibition of external discharge. Under no circumstances shall construction wastewater be directly discharged into external water bodies; when water quality indicators exceed preset benchmark values, the treatment level shall be increased, for example, by increasing the dosage of flocculant, extending the sedimentation time, switching the filtration unit, or activating the backup storage tank.

[0055] Step S26, upstream water quality monitoring. For ecologically sensitive units adjacent to rivers or involving water construction, water quality monitoring points are set up upstream of the construction impact area to obtain background water quality parameters of the river.

[0056] Step S27, downstream water quality monitoring. Water quality monitoring points are set up downstream of the construction impact area to obtain water quality parameters after the construction activities.

[0057] Step S28, River Ecological Disturbance Early Warning. The downstream monitoring values ​​are compared with the upstream background values, and the river ecological disturbance early warning value is calculated in conjunction with the construction ecological disturbance index.

[0058] Step S29: Coordinate and output river ecological protection measures. Based on the river ecological disturbance early warning level, output measures such as increasing monitoring frequency, adding intercepting ditches, sedimentation basins, debris barriers, temporary drainage, suspending water-related disturbance operations, activating emergency sedimentation tanks, and strengthening the separation of clean and polluted water. These river ecological protection measures are fed back to the tiered treatment department for timely adjustment of the tiered treatment plan.

[0059] In some implementations, such as Figure 3 As shown, the collaborative process of solid waste classification, disposal and ecological restoration includes steps S31 to S39.

[0060] Step S31, Solid Waste Classification and Identification. Solid waste during the construction period is classified according to its source and nature into excavation waste, waste rock, sedimented sludge, waste packaging materials, waste geotechnical materials, domestic waste, and oily waste requiring special management.

[0061] Step S32: Calculate the resource utilization value. Collect data on the generation amount, moisture content, particle size distribution, pollution risk, transportation distance, on-site disposal space, and usable engineering parts of different types of solid waste, and calculate the resource utilization value based on the material reusability coefficient, on-site disposal convenience coefficient, pollution risk coefficient, and transportation and disposal cost coefficient.

[0062] Step S33: Determine the resource utilization or off-site disposal path. When the resource utilization value of solid waste is greater than the resource utilization threshold, the corresponding solid waste enters the resource utilization process; when the resource utilization value of solid waste is less than or equal to the resource utilization threshold, the corresponding solid waste enters the sorting, temporary storage, and off-site disposal process.

[0063] Step S34, matching ecological restoration materials. When the ecological restoration decision requires a restoration matrix, available materials are preferentially matched from sedimented sludge, topsoil, and clean waste that meet the cleanliness and particle size requirements.

[0064] Step S35 involves topsoil backfilling, water retention, erosion prevention, and vegetation restoration. Based on the matching results of ecological restoration materials, the topsoil backfilling thickness, water retention material dosage, plant fiber blanket laying method, native grass species ratio, and maintenance cycle are determined.

[0065] Step S36: Classify and statistically analyze waste residue, waste rock, sludge, etc. Statistically analyze the source, quantity, moisture content, storage location, and usable uses of different categories of solid waste.

[0066] Step S37: Reusability, pollution risk, and transportation and disposal cost assessment. A comprehensive judgment is made on the solid waste disposal pathway, taking into account material cleanliness, particle size distribution, pollution risk, transportation distance, and on-site disposal conditions.

[0067] Step S38: Determine the parameters for native vegetation, water-retaining materials, and topsoil backfilling. Based on the elevation, slope, soil moisture content, topsoil thickness, and slope erosion risk of the ecological restoration unit, determine the ecological restoration parameters.

[0068] Step S39: Collaboratively output solid waste disposal and ecological restoration solutions. Match the results of solid waste disposal with the needs for ecological restoration materials to form a collaborative solution for solid waste resource utilization and ecological restoration.

[0069] Through the above steps, the sediment sludge generated from wastewater treatment, the waste generated from construction excavation, the demand for usable topsoil and ecological restoration substrate can be linked together, reducing the amount of waste transported and the amount of externally purchased restoration materials, and reducing the risk of secondary pollution of soil and surface water caused by solid waste storage.

[0070] The technical solutions provided in the above embodiments have the following beneficial effects: 1. This embodiment incorporates construction wastewater, solid waste, river ecological disturbance, and plateau ecological restoration into the same green construction management process, avoiding the problems of fragmented measures and the lateness of post-construction judgment and remediation in traditional construction environmental protection measures, and can achieve systematic management of green construction in fragile ecological areas.

[0071] 2. This embodiment constructs a construction ecological disturbance index to comprehensively quantify slope, distance from river, vegetation coverage, soil erosion sensitivity, and intensity of construction activity disturbance, enabling accurate evaluation of the ecological sensitivity of different construction areas, thereby providing accurate basis for wastewater treatment, solid waste disposal, river protection, and ecological restoration.

[0072] 3. This embodiment calculates the wastewater closed-loop circulation matching degree to match the amount of construction wastewater generated with the reuse needs of vehicle washing, site watering, concrete curing, and greening maintenance. It can dynamically determine the wastewater treatment, reuse, and temporary storage paths according to the actual water demand at the construction site, achieving zero wastewater discharge during the construction period.

[0073] 4. This embodiment evaluates the resource utilization value of solid waste, comprehensively assessing its reusability, on-site disposal convenience, pollution risk, and transportation and disposal costs. This can improve the classification, disposal, and resource utilization level of solid waste such as slag, waste rock, sediment sludge, and packaging materials.

[0074] 5. This embodiment uses river ecological disturbance early warning values ​​to evaluate changes in turbidity, suspended solids, and dissolved oxygen in the upstream and downstream areas caused by construction activities in real time. This can trigger river ecological protection measures such as pollution interception, discharge interception, sedimentation, and suspension of water-related operations in a timely manner, thereby reducing the disturbance of construction activities to the river ecosystem.

[0075] 6. This embodiment addresses the difficulty of vegetation restoration in plateau and fragile ecological areas by incorporating altitude, slope, soil moisture content, topsoil thickness, and slope erosion risk into the process of determining ecological restoration parameters, which helps to improve the suitability and survival rate of ecological restoration measures.

[0076] Based on the aforementioned green construction management method, this embodiment provides a corresponding green construction management device. Please refer to [the relevant documentation]. Figure 4 The device includes: Ecological division unit 41 is used to divide the construction site in the fragile ecological zone into ecologically sensitive units, thereby obtaining multiple ecologically sensitive units; Data acquisition unit 42 is used to collect construction environment data within each ecologically sensitive unit; River management unit 43 is used to calculate the river ecological disturbance early warning value based on the upstream water quality parameters, downstream water quality parameters and construction ecological disturbance index in the construction environment data, and to determine river ecological protection measures based on the river ecological disturbance early warning value. The construction ecological disturbance index characterizes the risk of ecological damage to the ecologically sensitive unit under the action of construction activities. Wastewater management unit 44 is used to determine the zero-discharge scheme for each ecologically sensitive unit based on the amount of construction wastewater generated, water quality pollution indicators and construction water demand in the construction environment data. Solid waste management unit 45 is used to calculate the resource utilization value of solid waste based on the solid waste parameters in the construction environment data, and to determine the solid waste disposal plan for each ecologically sensitive unit based on the resource utilization value. Ecological restoration unit 46 is used to calculate the vegetation restoration suitability index based on the altitude, topographic slope, soil moisture content and topsoil thickness of each ecologically sensitive unit, and to determine the ecological restoration parameters of each ecologically sensitive unit based on the vegetation restoration suitability index. The integrated management and control unit 47 is used to generate a green construction management and control plan for fragile ecological areas based on the wastewater zero discharge plan, solid waste disposal plan, river ecological protection measures and ecological restoration parameters of each ecologically sensitive unit, so as to carry out construction management and control.

[0077] Regarding the apparatus in the above embodiments, the specific manner in which each unit performs its operation has been described in detail in the embodiments related to the method, and will not be elaborated upon here.

[0078] Figure 5 This is a block diagram of an electronic device 500 illustrating a green construction management method according to an exemplary embodiment. For example, the electronic device 500 may be an industrial control computer, a computer, an edge server, an edge computing device, etc.

[0079] Reference Figure 5 The electronic device 500 may include one or more of the following components: processing component 502, memory 504, power supply component 506, input / output (I / O) interface 508, and communication component 510.

[0080] Processing component 502 typically controls the overall operation of electronic device 500, such as operations associated with data calculation, control, command issuance, and camera triggering. Processing component 502 may include one or more processors 520 to execute instructions to complete all or part of the steps of the methods described above. Furthermore, processing component 502 may include one or more modules to facilitate interaction between processing component 502 and other components.

[0081] Memory 504 is configured to store various types of data to support the operation of device 500. Examples of such data include instructions for any application or method operating on electronic device 500, image data, associated data, configuration data, etc. Memory 504 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0082] Power supply component 506 provides power to various components of electronic device 500. Power supply component 506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to electronic device 500.

[0083] Communication component 510 is configured to facilitate wired or wireless communication between electronic device 500 and other devices. Electronic device 500 can access wireless networks based on communication standards, such as WiFi, 2G, or 3G, or combinations thereof. In one exemplary embodiment, communication component 510 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 510 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0084] In an exemplary embodiment, the electronic device 500 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.

[0085] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 504 including instructions, which can be executed by a processor 520 of an electronic device 500 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, or optical data storage device, etc. When the instructions in this non-transitory computer-readable storage medium are executed by the processor 520 of the electronic device 500, a green construction management method as described in the above embodiment can be implemented.

[0086] Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed in these embodiments. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the following claims.

[0087] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is limited only by the appended claims. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A green construction management method, characterized in that, include: The construction site in the fragile ecological zone was divided into ecologically sensitive units, resulting in multiple ecologically sensitive units. Collect construction environment data within each ecologically sensitive unit; Based on the upstream and downstream water quality parameters and the construction ecological disturbance index in the construction environment data, the river ecological disturbance early warning value is calculated, and river ecological protection measures are determined based on the river ecological disturbance early warning value. The construction ecological disturbance index characterizes the risk of ecological damage to ecologically sensitive units under the action of construction activities. Based on the construction wastewater generation, water pollution indicators, and construction water demand in the construction environment data, a zero-discharge scheme for wastewater in each ecologically sensitive unit is determined. The resource utilization value of solid waste is calculated based on the solid waste parameters in the construction environment data, and the solid waste disposal plan for each ecologically sensitive unit is determined based on the resource utilization value. The vegetation restoration suitability index is calculated based on the altitude, topographic slope, soil moisture content, and topsoil thickness of each ecologically sensitive unit, and the ecological restoration parameters of each ecologically sensitive unit are determined based on the vegetation restoration suitability index. Based on the zero-discharge wastewater scheme, solid waste disposal scheme, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit, a green construction management and control scheme for fragile ecological areas is generated for construction management and control.

2. The method as described in claim 1, characterized in that, After dividing the construction site in the fragile ecological zone into ecologically sensitive units, the method further includes: The basic parameters for ecological restoration and the intensity of disturbance caused by construction activities for each ecologically sensitive unit are obtained. The basic parameters for ecological restoration include topographic slope, distance from the river, vegetation cover, soil erosion sensitivity, and altitude. The construction ecological disturbance index of each ecologically sensitive unit is calculated based on the basic parameters of ecological restoration and the intensity of disturbance caused by construction activities.

3. The method as described in claim 2, characterized in that, The calculation of the construction ecological disturbance index for each ecologically sensitive unit based on the basic ecological restoration parameters and the intensity of construction activity disturbance includes: ， in, Let be the construction ecological disturbance index of the j-th ecologically sensitive unit. Let be the normalized value of the terrain slope of the j-th ecologically sensitive unit. Let $\frac{j}{j}$ be the risk value corresponding to the distance from the river to the $j$-th ecologically sensitive unit. Let be the normalized value of the vegetation cover of the j-th ecologically sensitive unit. Let be the normalized value of the soil erosion sensitivity of the j-th ecologically sensitive unit. Let be the disturbance intensity of the construction activities in the j-th ecologically sensitive unit. , , , , These are the weighting coefficients.

4. The method as described in claim 1, characterized in that, The calculation of the river ecological disturbance early warning value based on the upstream and downstream water quality parameters and the construction ecological disturbance index in the construction environment data includes: ， Wherein, W is the early warning value for river ecological disturbance. and The turbidity of the river water is measured downstream and upstream, respectively. and The suspended solids concentrations are located downstream and upstream, respectively. and Dissolved oxygen in the river water, respectively, downstream and upstream. The baseline value for river water turbidity. The baseline value for suspended solids concentration. This serves as a baseline value for dissolved oxygen in river water. The construction ecological disturbance index is referred to as the index. , , , These are the weighting coefficients.

5. The method as described in claim 4, characterized in that, The determination of river ecological protection measures based on the river ecological disturbance early warning value includes: When W is less than the first threshold, maintain regular construction and regular monitoring; when W is greater than or equal to the first threshold and less than the second threshold, increase the frequency of water quality monitoring and add intercepting ditches, sedimentation tanks, debris curtains or temporary drainage measures; when W is greater than or equal to the second threshold, suspend water-related disturbance operations in the corresponding ecologically sensitive unit and activate emergency sedimentation, clean and sewage diversion and high turbidity runoff interception measures.

6. The method as described in claim 1, characterized in that, The process of determining a zero-discharge wastewater scheme for each ecologically sensitive unit based on the construction wastewater generation, water quality pollution indicators, and construction water demand from the construction environment data includes: Calculate the water pollution load based on the water pollution indicators, and determine the wastewater treatment plan based on the water pollution load; Based on the amount of construction wastewater generated and the demand for construction water, the wastewater closed-loop circulation matching degree is calculated. The wastewater closed-loop circulation matching degree characterizes the matching relationship between the amount of treated construction wastewater and the demand for reusable water at the construction site. Based on the wastewater treatment scheme and the wastewater closed-loop circulation matching degree, the wastewater zero-discharge scheme for each ecologically sensitive unit is determined.

7. The method as described in claim 6, characterized in that, The calculation of water pollution load based on the water pollution indicators includes: ， in, The pollution load of Class i construction wastewater, Let i be the amount of construction wastewater generated. Let K be the measured concentration of the k-th pollutant in the i-th type of construction wastewater. Let k be the control baseline value for pollutant item k. is the weighting coefficient for the k-th pollutant.

8. The method as described in claim 6, characterized in that, The calculation of the wastewater closed-loop circulation matching degree based on the construction wastewater generation and the construction water demand includes: ， Where M represents the wastewater closed-loop circulation matching degree. This represents the reclaimed water demand for Class r construction. Let ε represent the amount of construction wastewater generated in the i-th category, ε be a preset parameter, m be the number of types of construction reclaimed water, and p be the number of categories of construction wastewater.

9. A green construction management and control device, characterized in that, include: Ecological delineation units are used to delineate ecologically sensitive units in construction sites in fragile ecological areas, resulting in multiple ecologically sensitive units. The data acquisition unit is used to collect construction environment data within each ecologically sensitive unit. The river management unit is used to calculate the river ecological disturbance early warning value based on the upstream water quality parameters, downstream water quality parameters and construction ecological disturbance index in the construction environment data, and to determine the river ecological protection measures based on the river ecological disturbance early warning value. The construction ecological disturbance index characterizes the risk of ecological damage to the ecologically sensitive unit under the action of construction activities. The wastewater management unit is used to determine the zero-discharge scheme for each ecologically sensitive unit based on the amount of construction wastewater generated, water quality pollution indicators and construction water demand in the construction environment data. The solid waste management unit is used to calculate the resource utilization value of solid waste based on the solid waste parameters in the construction environment data, and to determine the solid waste disposal plan for each ecologically sensitive unit based on the resource utilization value. An ecological restoration unit is used to calculate the vegetation restoration suitability index based on the altitude, topographic slope, soil moisture content, and topsoil thickness of each ecologically sensitive unit, and to determine the ecological restoration parameters of each ecologically sensitive unit based on the vegetation restoration suitability index. The integrated management and control unit is used to generate a green construction management and control plan for fragile ecological areas based on the wastewater zero-discharge plan, solid waste disposal plan, river ecological protection measures, and ecological restoration parameters of each ecologically sensitive unit, so as to carry out construction management and control.

10. An electronic device, characterized in that, It includes a memory and one or more programs, wherein one or more programs are stored in the memory and are configured to be executed by one or more processors to implement the method as described in any one of claims 1-8.

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