An ecological restoration-based comprehensive management system for river and lake environments
The integrated river and lake environment management system based on ecological restoration has enabled real-time perception and precise management of the river and lake environment, solving the problem of low management efficiency in existing technologies and improving management efficiency and environmental safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INNER MONGOLIA UNIV OF SCI & TECH
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
The existing river and lake environmental management system cannot achieve real-time perception and precise management, resulting in low management efficiency.
This invention provides a comprehensive river and lake environment management system based on ecological restoration, including an information collection module, an analysis and processing module, a management and control module, and a prediction module. By collecting, analyzing, and processing basic data and water quality index data of rivers and lakes in real time, the system formulates management strategies and conducts early warning and control as well as water quality risk prediction.
It enables real-time perception and precise management of the river and lake environment, improves management efficiency, and provides timely early warning and forecasting of future water quality risks, ensuring environmental safety.
Smart Images
Figure CN120765173B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of monitoring and analysis technology, and in particular to a comprehensive river and lake environment management system based on ecological restoration. Background Technology
[0002] Small lakes are the predominant feature, and shallow lakes are the dominant type of lakes in my country. Furthermore, there are significant regional differences among lakes, and lake water resources exhibit significant seasonal and multi-year variations throughout the year.
[0003] In the relevant technologies, the existing river and lake environmental comprehensive management systems mainly rely on the experience of management personnel and regular management, which cannot achieve real-time perception and management of the river and lake environment. Furthermore, they do not analyze and process relevant information about rivers and lakes, which leads to the inability to accurately manage rivers and lakes based on relevant information, thereby reducing the efficiency of river and lake environmental management and indicating areas for improvement. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this application provides a comprehensive river and lake environment management system based on ecological restoration.
[0005] Firstly, this application provides a comprehensive river and lake environment management system based on ecological restoration, comprising:
[0006] The information collection module is used to collect basic data and water quality index data of the target rivers and lakes;
[0007] The analysis and processing module is used to analyze and process the basic data and water quality index data of the target rivers and lakes, and to conduct a safety analysis of the environment corresponding to the target rivers and lakes based on the analysis and processing results, and to formulate governance strategies based on the results of the safety analysis.
[0008] The governance and regulation module is used to respond to the governance strategy and to conduct early warning and regulation of the target rivers and lakes based on the governance strategy.
[0009] The prediction module is used to predict the water quality risk value of the target river or lake over a future period of time.
[0010] Preferably, the analysis and processing module includes an identification unit, an analysis unit, and a tagging unit;
[0011] The identification unit is used to identify the basic data corresponding to the target river and lake, and then extract the number of markings, treatment interval and treatment intensity coefficient corresponding to the target river and lake. Based on the water quality index data corresponding to the target river and lake, it identifies the pH data, dissolved amount data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake.
[0012] The analysis unit is used to comprehensively analyze the basic data and water quality index data corresponding to the target rivers and lakes;
[0013] The marking unit is used to mark abnormal water quality conditions in the target river or lake and to determine the number of times the target river or lake is marked.
[0014] Preferably, the process of comprehensively analyzing the basic data and water quality index data corresponding to the target river and lake specifically includes:
[0015] An assessment of the risk to water quality safety in the target rivers and lakes is conducted, and the assessment process is as follows:
[0016] Through formula The risk factor for water quality safety in the target rivers and lakes was identified. ;
[0017] in, These represent the treatment interval duration and reference treatment interval duration for the target river / lake, respectively. This is expressed as the difference in the maximum permitted governance interval duration. This is represented by the governance intensity coefficient corresponding to the target river or lake. This represents the number of markers corresponding to the target river or lake, where e is a natural constant.
[0018] The risk factor for water quality safety in the target rivers and lakes With preset risk threshold Perform a comparison;
[0019] If the target river or lake has a risk factor for water quality safety Therefore, there is no need to conduct a safety analysis on the target river or lake;
[0020] If the target river or lake has a risk factor for water quality safety Therefore, a safety analysis of the target river or lake is required.
[0021] Preferably, the process of conducting a safety analysis of the target river or lake specifically includes:
[0022] Within a preset time period, acquire water quality index data corresponding to the target river and lake, and extract pH data, dissolved oxygen data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake from the water quality index data;
[0023] Reference maximum and minimum values for pH, dissolved oxygen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, and total nitrogen data corresponding to the target rivers and lakes were extracted from the cloud database. Then, based on these reference maximum and minimum values, the pH, dissolved oxygen, COD, ammonia nitrogen, and total phosphorus data for the target rivers and lakes were normalized to confirm the normalized pH data for the target rivers and lakes. Solubility data Chemical oxygen demand data ammonia nitrogen data Total phosphorus data and total nitrogen data ;
[0024] Through formula The water quality evaluation coefficients corresponding to the target rivers and lakes were identified. ,in, These are respectively represented as preset weighting coefficients;
[0025] The water quality evaluation coefficient corresponding to the target river and lake Compared with the preset water quality assessment threshold Perform a comparison;
[0026] If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have normal water quality, then no treatment strategy needs to be developed.
[0027] If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have abnormal water quality, then a treatment strategy needs to be developed for the target river or lake.
[0028] Preferably, the process of developing a governance strategy for the target river and lake specifically includes:
[0029] The comprehensive reference value for assessing water quality safety in the target river or lake is calculated using the above formula. ;
[0030] in, Represented as a predefined correlation function;
[0031] Comprehensive reference values for water quality safety in target rivers and lakes Compared with the preset comprehensive reference threshold range Perform a comparison;
[0032] If the target river or lake has a comprehensive reference value for water quality safety Then, the target rivers and lakes will be regulated according to the preset first regulation method;
[0033] If the target river or lake has a comprehensive reference value for water quality safety In In between, the target rivers and lakes are regulated according to the preset second regulation method;
[0034] If the target river or lake has a comprehensive reference value for water quality safety Then, the target river and lake will be regulated according to the preset third regulation method, and early warning information will be sent to the management personnel of the target river and lake.
[0035] Preferably, the process of estimating the water quality risk value of a target river or lake over a future period of time specifically includes:
[0036] Within the selected time window, the water quality evaluation coefficients of the target rivers and lakes are collected in real time, and curves showing the change of the water quality evaluation coefficients of the target rivers and lakes over time are constructed. ;
[0037] Through formula The variation coefficient of the water quality evaluation coefficient of the target river and lake was identified. ,in, This indicates the selected time window;
[0038] The change coefficient of the water quality evaluation coefficient of the target river and lake Compared with the preset change threshold Perform a comparison;
[0039] If the change coefficient of the water quality evaluation coefficient of the target river / lake If the target river or lake is detected, it will be determined that the water quality risk value will increase in the future and an early warning signal will be sent to the management personnel.
[0040] Preferably, determining that the water quality risk value of the target river or lake will increase in the future also includes increasing the monitoring frequency of the water quality evaluation coefficient of the target river or lake and identifying the pollution sources corresponding to the target river or lake.
[0041] Secondly, this application provides a comprehensive river and lake environment management method based on ecological restoration, including the following steps;
[0042] Collect basic data and water quality index data for the target rivers and lakes;
[0043] The basic data and water quality index data of the target rivers and lakes are analyzed and processed, and a safety analysis of the environment corresponding to the target rivers and lakes is conducted based on the results of the analysis and processing. Based on the results of the safety analysis, a governance strategy is formulated.
[0044] Responding to the governance strategy, and conducting early warning and regulation of the target rivers and lakes based on the governance strategy;
[0045] Estimate the water quality risk value of the target rivers and lakes in the future.
[0046] Thirdly, this application provides a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform any of the above-described integrated river and lake environment management systems based on ecological restoration.
[0047] In summary, this application includes at least one of the following beneficial technical effects:
[0048] 1. This invention provides a comprehensive river and lake environment management system based on ecological restoration. By collecting and analyzing the basic data and water quality index data of the target river and lake, the system can effectively perceive the data of the target river and lake in real time, and formulate management strategies based on the analysis results, thereby effectively and precisely managing the target river and lake, thus improving the efficiency of river and lake environment management.
[0049] 2. By collecting the water quality evaluation coefficients of target rivers and lakes in real time and constructing the change curves of the water quality evaluation coefficients of target rivers and lakes over time, the change coefficients of the water quality evaluation coefficients of target rivers and lakes are identified. The change coefficients of the water quality evaluation coefficients of target rivers and lakes are then compared with preset change thresholds. Based on the comparison results, the water quality risk value of the target rivers and lakes in the future period is determined, thereby effectively providing early warnings for the environmental safety of the target rivers and lakes and improving the efficiency of river and lake environmental management. Attached Figure Description
[0050] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0051] Figure 1 This is a schematic diagram of a system for comprehensive river and lake environmental management based on ecological restoration, as described in this application.
[0052] Figure 2 This is a flowchart of a method for comprehensive river and lake environmental management based on ecological restoration, as described in this application. Detailed Implementation
[0053] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.
[0054] This application discloses an integrated river and lake environment management system based on ecological restoration.
[0055] Reference Figure 1 A comprehensive river and lake environment management system based on ecological restoration includes:
[0056] The information collection module is used to collect basic data and water quality index data of the target rivers and lakes;
[0057] The analysis and processing module is used to analyze and process the basic data and water quality index data of the target rivers and lakes, and to conduct a safety analysis of the environment corresponding to the target rivers and lakes based on the analysis and processing results, and to formulate governance strategies based on the results of the safety analysis.
[0058] The governance and regulation module is used to respond to the governance strategy and to conduct early warning and regulation of the target rivers and lakes based on the governance strategy.
[0059] The prediction module is used to predict the water quality risk value of the target river or lake over a future period of time.
[0060] By adopting the above technical solution, the basic data and water quality index data of the target rivers and lakes are collected and analyzed, thereby effectively sensing the data of the target rivers and lakes in real time. Based on the analysis results, governance strategies are formulated, thereby effectively and precisely governing the target rivers and lakes, thus improving the efficiency of river and lake environmental governance.
[0061] Furthermore, the analysis and processing module includes an identification unit, an analysis unit, and a tagging unit;
[0062] The identification unit is used to identify the basic data corresponding to the target river and lake, and then extract the number of markings, treatment interval and treatment intensity coefficient corresponding to the target river and lake. Based on the water quality index data corresponding to the target river and lake, it identifies the pH data, dissolved amount data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake.
[0063] The analysis unit is used to comprehensively analyze the basic data and water quality index data corresponding to the target rivers and lakes;
[0064] The marking unit is used to mark abnormal water quality conditions in the target river or lake and to determine the number of times the target river or lake is marked.
[0065] It should be noted that the process of comprehensively analyzing the basic data and water quality index data corresponding to the target rivers and lakes specifically includes:
[0066] An assessment of the risk to water quality safety in the target rivers and lakes is conducted, and the assessment process is as follows:
[0067] Through formula The risk factor for water quality safety in the target rivers and lakes was identified. ;
[0068] in, These represent the treatment interval duration and reference treatment interval duration for the target river / lake, respectively. This is expressed as the difference in the maximum permitted governance interval duration. This is represented by the governance intensity coefficient corresponding to the target river or lake. This represents the number of markers corresponding to the target river or lake, where e is a natural constant.
[0069] The risk factor for water quality safety in the target rivers and lakes With preset risk threshold Perform a comparison;
[0070] If the target river or lake has a risk factor for water quality safety Therefore, there is no need to conduct a safety analysis on the target river or lake;
[0071] If the target river or lake has a risk factor for water quality safety Therefore, a safety analysis of the target river or lake is required.
[0072] Specifically, in this embodiment, the treatment interval and treatment intensity coefficient of the target river / lake are both represented as the previous treatment interval and treatment intensity coefficient of the target river / lake. The risk coefficient of water quality safety for the target river / lake is determined by the treatment interval, reference treatment interval, difference from the maximum permissible treatment interval, treatment intensity coefficient, and number of markings. This effectively reflects the treatment status and potential risks of the target river / lake. The treatment interval reflects the frequency of river / lake treatment, the reference treatment interval provides a benchmark, the difference from the maximum permissible treatment interval limits the acceptable fluctuation range, the treatment intensity coefficient reflects the strength of treatment measures, and the number of markings reflects the historical situation or special circumstances of the river / lake's problems. Combining these factors allows for a comprehensive and detailed assessment of the water quality safety risk of the target river / lake, avoiding the bias of single-factor assessments. Furthermore, factors such as the treatment interval change over time; continuous monitoring and calculation of the risk coefficient allow for timely detection of dynamic trends in river / lake water quality risk. Once the risk coefficient shows abnormal fluctuations, it can quickly issue early warning signals so that corresponding measures can be taken in a timely manner for intervention and management.
[0073] It should be noted that the process of conducting a safety analysis of the target river or lake specifically includes:
[0074] Within a preset time period, acquire water quality index data corresponding to the target river and lake, and extract pH data, dissolved oxygen data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake from the water quality index data;
[0075] Reference maximum and minimum values for pH, dissolved oxygen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, and total nitrogen data corresponding to the target rivers and lakes were extracted from the cloud database. Then, based on these reference maximum and minimum values, the pH, dissolved oxygen, COD, ammonia nitrogen, and total phosphorus data for the target rivers and lakes were normalized to confirm the normalized pH data for the target rivers and lakes. Solubility data Chemical oxygen demand data ammonia nitrogen data Total phosphorus data and total nitrogen data ;
[0076] Through formula The water quality evaluation coefficients corresponding to the target rivers and lakes were identified. ,in, These represent the preset weighting coefficients. All are positive numbers;
[0077] The water quality evaluation coefficient corresponding to the target river and lake Compared with the preset water quality assessment threshold Perform a comparison;
[0078] If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have normal water quality, then no treatment strategy needs to be developed.
[0079] If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have abnormal water quality, then a treatment strategy needs to be developed for the target river or lake.
[0080] Specifically, the water quality evaluation coefficient comprehensively considers multiple key indicators such as pH, dissolved oxygen, oxygen demand, ammonia nitrogen, total phosphorus, and total nitrogen, enabling it to comprehensively and systematically reflect the overall water quality of the target river and lake. This avoids the potential bias that can arise from judging water quality based on a single indicator, and provides a more accurate understanding of the true water quality situation. For example, a river or lake may have low ammonia nitrogen levels but high total phosphorus levels. Relying solely on ammonia nitrogen might lead to a misjudgment of good water quality. However, by comprehensively calculating the water quality evaluation coefficient, it can more comprehensively reflect the potential risk of eutrophication in the river or lake. Furthermore, by converting complex, multi-dimensional water quality data into a single numerical value, it facilitates comparison and analysis of water quality in different rivers and lakes, or even the same river or lake at different points in time. This allows for a clear understanding of water quality trends, timely detection of deterioration or improvement in water quality, and provides strong decision-making support for water resource management and protection. For example, calculating water quality evaluation coefficients for different sections of a river can quickly identify sections with poor water quality, allowing for targeted remediation. Long-term monitoring of the water quality evaluation coefficients of the same river or lake provides a clear view of the dynamic changes in water quality after the implementation of remediation measures, enabling an assessment of the remediation effectiveness. Furthermore, the water quality evaluation coefficients can clearly pinpoint the key issues affecting water quality. Based on the contribution of each indicator to the evaluation coefficient, it can be determined which indicators are the main factors influencing water quality, thus providing a basis for developing precise remediation plans. For instance, if the calculated water quality evaluation coefficients show that chemical oxygen demand (COD) has a significant impact on overall water quality, then the remediation process should focus on controlling the discharge of organic matter in industrial wastewater and domestic sewage, and implementing corresponding wastewater treatment measures to improve water quality.
[0081] It should be noted that the process of developing governance strategies for the target rivers and lakes specifically includes:
[0082] The comprehensive reference value for assessing water quality safety in the target river or lake is calculated using the above formula. ;
[0083] in, It is represented as a preset correlation function, which can be obtained by fitting historical data;
[0084] Comprehensive reference values for water quality safety in target rivers and lakes Compared with the preset comprehensive reference threshold range Perform a comparison;
[0085] If the target river or lake has a comprehensive reference value for water quality safety Then, the target rivers and lakes will be regulated according to the preset first regulation method;
[0086] If the target river or lake has a comprehensive reference value for water quality safety In In between, the target rivers and lakes are regulated according to the preset second regulation method;
[0087] If the target river or lake has a comprehensive reference value for water quality safety Then, the target river and lake will be regulated according to the preset third regulation method, and early warning information will be sent to the management personnel of the target river and lake.
[0088] Specifically, in this embodiment, the first pre-set regulation method is to carry out long-term ecological monitoring, including monitoring of aquatic biodiversity and ecosystem functions, to ensure continuous stability of water quality and appropriately increase the planting area of aquatic plants to improve the self-purification capacity of the water body.
[0089] The second pre-set regulation method is to implement targeted ecological restoration projects, such as constructing artificial wetlands in target rivers and lakes, and removing nutrients such as nitrogen and phosphorus from the water through the absorption of wetland plants and the decomposition of microorganisms, thereby improving water quality.
[0090] The third pre-set control method is to activate the emergency plan and take emergency measures to control the spread of pollution. This includes setting up interception facilities at the source of pollution to prevent pollutants from further entering the target rivers and lakes; and carrying out emergency treatment on already polluted water bodies, such as adding chemical agents for flocculation and sedimentation, disinfection, etc., to reduce pollutant concentrations and ensure aquatic ecological safety.
[0091] It should be noted that the process of estimating the water quality risk value of target rivers and lakes over a future period specifically includes:
[0092] Within the selected time window, the water quality evaluation coefficients of the target rivers and lakes are collected in real time, and curves showing the change of the water quality evaluation coefficients of the target rivers and lakes over time are constructed. ;
[0093] Through formula The variation coefficient of the water quality evaluation coefficient of the target river and lake was identified. ,in, This indicates the selected time window;
[0094] The change coefficient of the water quality evaluation coefficient of the target river and lake Compared with the preset change threshold Perform a comparison;
[0095] If the change coefficient of the water quality evaluation coefficient of the target river / lake If the target river or lake is identified as having an increased water quality risk value in the near future, an early warning signal will be sent to management personnel.
[0096] Furthermore, determining that the water quality risk value of the target river or lake will increase in the future also includes increasing the monitoring frequency of the water quality evaluation coefficient of the target river or lake and identifying the pollution sources corresponding to the target river or lake.
[0097] Specifically, increase the frequency of monitoring: increase the number of times the target river and lake water quality is monitored in order to grasp water quality changes more timely and accurately, and provide more detailed data support for subsequent decision-making. For example, adjust the monitoring frequency from once a month to once a week, or even daily depending on the actual situation.
[0098] Conduct special assessments: Organize professional teams to conduct special assessments of the water quality of the target rivers and lakes, analyze the specific reasons for the increase in water quality risks, including pollution source analysis and the impact of ecosystem changes, and provide a scientific basis for formulating targeted measures.
[0099] Pollution source control includes the management of industrial pollution sources: strengthening supervision of industrial enterprises around target rivers and lakes to ensure the normal operation of their wastewater treatment facilities and that they meet discharge standards. Enterprises that violate regulations will be punished according to law and ordered to rectify the situation within a specified period. Simultaneously, efforts will be made to promote technological upgrades and cleaner production in industrial enterprises to reduce wastewater generation and discharge.
[0100] Control of domestic pollution sources: Accelerate the construction and upgrading of urban sewage treatment facilities to improve sewage treatment capacity and efficiency. Strengthen supervision of domestic sewage discharge and eliminate direct discharge of sewage into rivers and lakes. In addition, raise residents' environmental awareness through public education and other means, guiding them to conserve water and reduce domestic sewage discharge.
[0101] This application also discloses a method for comprehensive river and lake environmental management based on ecological restoration.
[0102] Reference Figure 2A comprehensive river and lake environment management method based on ecological restoration includes the following steps:
[0103] Collect basic data and water quality index data for the target rivers and lakes;
[0104] The basic data and water quality index data of the target rivers and lakes are analyzed and processed, and a safety analysis of the environment corresponding to the target rivers and lakes is conducted based on the results of the analysis and processing. Based on the results of the safety analysis, a governance strategy is formulated.
[0105] Responding to the governance strategy, and conducting early warning and regulation of the target rivers and lakes based on the governance strategy;
[0106] Estimate the water quality risk value of the target rivers and lakes in the future.
[0107] The above content is merely an example and illustration of the concept of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the concept of the invention, they should all fall within the protection scope of the present invention.
[0108] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0109] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention.
Claims
1. A comprehensive river and lake environment management system based on ecological restoration, characterized in that, include: The information collection module is used to collect basic data and water quality index data of the target rivers and lakes; The analysis and processing module is used to analyze and process the basic data and water quality index data of the target rivers and lakes, and to conduct a safety analysis of the environment corresponding to the target rivers and lakes based on the analysis and processing results, and to formulate governance strategies based on the results of the safety analysis. The governance and regulation module is used to respond to the governance strategy and to conduct early warning and regulation of the target rivers and lakes based on the governance strategy. The prediction module is used to predict the water quality risk value of the target river or lake over a future period of time. The analysis and processing module includes an identification unit, an analysis unit, and a labeling unit; The identification unit is used to identify the basic data corresponding to the target river and lake, and then extract the number of markings, treatment interval and treatment intensity coefficient corresponding to the target river and lake. Based on the water quality index data corresponding to the target river and lake, it identifies the pH data, dissolved amount data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake. The analysis unit is used to comprehensively analyze the basic data and water quality index data corresponding to the target rivers and lakes; The marking unit is used to mark abnormal water quality conditions in the target river and lake, and to determine the number of times the target river and lake is marked. The process of comprehensively analyzing the basic data and water quality index data corresponding to the target rivers and lakes specifically includes: An assessment of the risk to water quality safety in the target rivers and lakes is conducted, and the assessment process is as follows: Through formula The risk factor for water quality safety in the target rivers and lakes was identified. ; in, These represent the treatment interval duration for the target river / lake and the reference treatment interval duration, respectively. This is expressed as the difference in the maximum permitted governance interval duration. This is represented by the governance intensity coefficient corresponding to the target river or lake. This represents the number of markers corresponding to the target river or lake, where e is a natural constant. The risk factor for water quality safety in the target rivers and lakes With preset risk threshold Perform a comparison; If the target river or lake has a risk factor for water quality safety Therefore, there is no need to conduct a safety analysis on the target river or lake; If the target river or lake has a risk factor for water quality safety Therefore, a safety analysis of the target river or lake is required.
2. The river and lake environment comprehensive management system based on ecological restoration according to claim 1, characterized in that, The process of conducting a safety analysis of the target river or lake specifically includes: Within a preset time period, acquire water quality index data corresponding to the target river and lake, and extract pH data, dissolved oxygen data, chemical oxygen demand data, ammonia nitrogen data, total phosphorus data and total nitrogen data corresponding to the target river and lake from the water quality index data; Reference maximum and minimum values for pH, dissolved oxygen, chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, and total nitrogen data corresponding to the target rivers and lakes were extracted from the cloud database. Then, based on these reference maximum and minimum values, the pH, dissolved oxygen, COD, ammonia nitrogen, and total phosphorus data for the target rivers and lakes were normalized to confirm the normalized pH data for the target rivers and lakes. Solubility data Chemical oxygen demand data ammonia nitrogen data Total phosphorus data and total nitrogen data ; Through formula The water quality evaluation coefficients corresponding to the target rivers and lakes were identified. ,in, These are respectively represented as preset weighting coefficients; The water quality evaluation coefficient corresponding to the target river and lake Compared with the preset water quality assessment threshold Perform a comparison; If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have normal water quality, then no treatment strategy needs to be developed. If the target river / lake corresponds to the water quality evaluation coefficient If the target river or lake is found to have abnormal water quality, a treatment strategy needs to be developed for the target river or lake, and the target river or lake needs to be marked.
3. The river and lake environment comprehensive management system based on ecological restoration according to claim 2, characterized in that, The process of developing governance strategies for the target rivers and lakes specifically includes: The comprehensive reference value for assessing water quality safety in the target river or lake is calculated using the above formula. ; in, Represented as a predefined correlation function; Comprehensive reference values for water quality safety in target rivers and lakes Compared with the preset comprehensive reference threshold range Perform a comparison; If the target river or lake has a comprehensive reference value for water quality safety Then, the target rivers and lakes will be regulated according to the preset first regulation method; If the target river or lake has a comprehensive reference value for water quality safety In In between, the target rivers and lakes are regulated according to the preset second regulation method; If the target river or lake has a comprehensive reference value for water quality safety Then, the target river and lake will be regulated according to the preset third regulation method, and early warning information will be sent to the management personnel of the target river and lake.
4. The river and lake environment comprehensive management system based on ecological restoration according to claim 2, characterized in that, The process of estimating the water quality risk value of target rivers and lakes over a future period includes: Within the selected time window, the water quality evaluation coefficients of the target rivers and lakes are collected in real time, and curves showing the change of the water quality evaluation coefficients of the target rivers and lakes over time are constructed. ; Through formula The variation coefficient of the water quality evaluation coefficient of the target river and lake was identified. ,in, This indicates the selected time window; The change coefficient of the water quality evaluation coefficient of the target river and lake Compared with the preset change threshold Perform a comparison; If the change coefficient of the water quality evaluation coefficient of the target river / lake If the target river or lake is detected, it will be determined that the water quality risk value will increase in the future and an early warning signal will be sent to the management personnel.
5. A comprehensive river and lake environment management system based on ecological restoration according to claim 4, characterized in that, Determining that the water quality risk value of the target river or lake will increase in the future also includes increasing the monitoring frequency of the water quality evaluation coefficient of the target river or lake and identifying the pollution sources corresponding to the target river or lake.
6. A method for comprehensive river and lake environmental management based on ecological restoration, applied to the comprehensive river and lake environmental management system based on ecological restoration as described in any one of claims 1-5, characterized in that, Includes the following steps; Collect basic data and water quality index data for the target rivers and lakes; The basic data and water quality index data of the target rivers and lakes are analyzed and processed, and a safety analysis of the environment corresponding to the target rivers and lakes is conducted based on the results of the analysis and processing. Based on the results of the safety analysis, a governance strategy is formulated. Responding to the governance strategy, and conducting early warning and regulation of the target rivers and lakes based on the governance strategy; Estimate the water quality risk value of the target rivers and lakes in the future.
7. A computer-readable storage medium, characterized in that: The system stores instructions that, when executed on a computer, cause the computer to perform a comprehensive river and lake environment management system based on ecological restoration as described in any one of claims 1 to 5.