Water pollution control method and device, electronic equipment and storage medium

Abstract

The invention relates to the technical field of environment, in particular to a water pollution control method and device, electronic equipment and a storage medium, and the method comprises the following steps: obtaining water quality data of a target water area; extracting physical and chemical characteristics related to water pollution in the water quality data; the target influence factor of the target water area is analyzed according to the physical and chemical characteristics, the multi-department-matched prevention and control strategy is generated according to the target influence factor and the prevention and control target of the target water area, the target influence factor of the target water area can be analyzed, and from the perspective of multiple departments, precise implementation can be achieved so as to improve the treatment effect.

Description

Technical Field

[0001] The present application relates to the field of environmental technology, and in particular to a water pollution prevention and control method, device, electronic equipment and storage medium. Background Art

[0002] With the development of social economy, the demand for water resources is increasing day by day. At the same time, due to the development of industry, the acceleration of urbanization and the increase of agricultural production activities, the problem of water pollution is becoming more and more serious. Water pollution not only threatens human health, but also destroys aquatic ecosystems and affects the ecological balance.

[0003] Most of the related technologies adopt the method of a single department being responsible for managing a single water source, managing a single factor and controlling a single variable. For example, some regions may only focus on the amount of pollutant emissions and ignore the diffusion process of pollutants in water bodies and their impact on water ecology. Although this method can alleviate local water pollution problems to a certain extent, it lacks cross-departmental coordination and cooperation, making it difficult to achieve comprehensive and effective water pollution control. Summary of the invention

[0004] The present application provides a water pollution prevention and control method, device, electronic device and storage medium, which analyze the target influencing factors of the target water area and can implement precise policies from the perspective of multiple departments to improve the governance effect.

[0005] The first aspect of the present application provides a method for preventing and controlling water pollution, comprising the following steps: acquiring water quality data of a target water area; extracting physical and chemical characteristics related to water pollution in the water quality data; analyzing target influencing factors of the target water area based on the physical and chemical characteristics, and generating a multi-department coordinated prevention and control strategy based on the target influencing factors and the prevention and control objectives of the target water area.

[0006] Optionally, the target influencing factors include at least one of water body temperature, water body flow rate, precipitation, discharge and inflow, and the physical and chemical characteristics include at least one of water body temperature, pH value, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, suspended solids, heavy metal content, and organic matter concentration.

[0007] Optionally, a target prevention and control strategy coordinated by multiple departments is generated according to the target influencing factors and the prevention and control targets of the target waters, including: obtaining the correspondence between the influencing factors and the departments; determining multiple departments corresponding to the target influencing factors according to the correspondence; determining the prevention and control parameters of multiple departments according to the prevention and control targets of the target waters, and generating the target prevention and control strategy according to the prevention and control parameters of multiple departments, wherein the prevention and control parameters include one or more of water supply, sewage treatment volume, discharge limit, and water disturbance frequency.

[0008] Optionally, before determining the prevention and control parameters of multiple departments according to the prevention and control objectives of the target waters, it also includes: combining historical data and meteorological forecasts to evaluate the change trend of each influencing factor in the target influencing factor within a preset time in the future; determining the weight of each influencing factor according to the change trend of each influencing factor, and correcting the prevention and control parameters according to the weight.

[0009] Optionally, physical and chemical characteristics related to water pollution are extracted from water quality data, including: preprocessing the water quality data to remove invalid data and outliers; and applying statistical analysis methods to screen physical and chemical characteristics related to water pollution.

[0010] Optionally, obtaining water quality data of the target water area includes: setting monitoring points in the target water area and installing water quality monitoring equipment at the monitoring points; and obtaining water quality data of the target water area regularly or in real time using the water quality monitoring equipment.

[0011] Optionally, after generating a target prevention and control strategy coordinated by multiple departments according to the target influencing factors and the prevention and control targets of the target waters, it also includes: sending the target prevention and control strategy to a preset terminal of the corresponding department.

[0012] The second aspect of the present application provides a water pollution control device, including: an acquisition module for acquiring water quality data of a target water area; an extraction module for extracting physical and chemical characteristics related to water pollution in the water quality data; a generation module for analyzing target influencing factors of the target water area based on the physical and chemical characteristics, and generating a multi-department coordinated prevention and control strategy based on the target influencing factors and the prevention and control objectives of the target water area.

[0013] Optionally, the target influencing factors include at least one of water temperature, water flow rate, precipitation, discharge and inflow, water flow state, sediment characteristics and dissolved oxygen, and the physical and chemical characteristics include at least one of water temperature, pH value, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, suspended solids, heavy metal content and organic matter concentration.

[0014] Optionally, the generation module is further used to obtain the correspondence between the influencing factors and the departments; determine the multiple departments corresponding to the target influencing factors according to the corresponding relationship; determine the prevention and control parameters of the multiple departments according to the prevention and control objectives of the target water area, and generate the target prevention and control strategy according to the prevention and control parameters of the multiple departments, wherein the prevention and control parameters include one or more of water supply, sewage treatment volume, emission limit, and water disturbance frequency.

[0015] Optionally, the water pollution control device also includes: an evaluation module, which is used to evaluate the change trend of each influencing factor in the target influencing factor within a preset time in the future in combination with historical data and meteorological forecasts before determining the control parameters of multiple departments according to the control objectives of the target water area; a correction module, which is used to determine the weight of each influencing factor according to the change trend of each influencing factor, and correct the control parameters according to the weight.

[0016] Optionally, the extraction module is further used to pre-process the water quality data to remove invalid data and outliers; and apply statistical analysis methods to screen physical and chemical characteristics related to water pollution.

[0017] Optionally, the acquisition module is further used to set monitoring points in the target water area and install water quality monitoring equipment at the monitoring points; and use the water quality monitoring equipment to obtain water quality data of the target water area regularly or in real time.

[0018] Optionally, the water pollution control device further includes: a sending module for sending the target control strategy to a preset terminal of the corresponding department after generating a target control strategy coordinated by multiple departments according to the target influencing factors and the control targets of the target water area.

[0019] The third aspect of the present application provides an electronic device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement a water pollution control method as described in the above embodiment.

[0020] The fourth aspect of the present application provides a computer-readable storage medium on which a computer program or instruction is stored. When the computer program or instruction is executed, it is used to implement the water pollution prevention and control method as described in the above embodiment.

[0021] Therefore, this application has at least the following beneficial effects:

[0022] The embodiment of the present application extracts the physicochemical characteristics related to water pollution from the water quality data of the target water area, and analyzes the target influencing factors of the target water area based on the physicochemical characteristics, so as to deeply understand the causes of water quality changes. From a multi-department perspective, it can overcome the limitations of single-department management and formulate a multi-department coordinated prevention and control strategy tailored to the characteristics of specific water areas, thereby ensuring the effectiveness and pertinence of the measures and improving the governance effect.

[0023] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0025] Figure 1 A flow chart of a method for preventing and controlling water pollution according to an embodiment of the present application;

[0026] Figure 2 This is an example diagram of a water pollution prevention and control device provided according to an embodiment of the present application;

[0027] Figure 3 It is a schematic diagram of the structure of an electronic device provided according to an embodiment of the present application. DETAILED DESCRIPTION

[0028] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0029] The following describes the water pollution prevention and control method, device, electronic device and storage medium of the embodiment of the present application with reference to the accompanying drawings. In view of the problems mentioned in the above background technology, the present application provides a water pollution prevention and control method, in which the physical and chemical characteristics related to water pollution in the water quality data of the target water area are extracted, and the target influencing factors of the target water area are analyzed according to the physical and chemical characteristics, so as to deeply understand the reasons for the change in water quality, and from the perspective of multiple departments, the limitations of single department management can be overcome, and a multi-department coordinated prevention and control strategy can be formulated for the characteristics of specific water areas to ensure the effectiveness and pertinence of the measures to improve the governance effect.

[0030] Specifically, Figure 1 A schematic flow chart of a water pollution prevention and control method provided in an embodiment of the present application.

[0031] like Figure 1 As shown, the water pollution prevention and control method comprises the following steps:

[0032] In step S101, water quality data of a target water area is obtained.

[0033] In one embodiment of the present application, obtaining water quality data of a target water area includes: setting monitoring points in the target water area and installing water quality monitoring equipment at the monitoring points; and obtaining water quality data of the target water area regularly or in real time using the water quality monitoring equipment.

[0034] It is understandable that the embodiments of the present application can select appropriate monitoring points according to the characteristics of the target waters (such as size, shape, water depth, water flow direction, etc.) and the source of pollutants, such as choosing to set up monitoring points near the pollution source in order to accurately monitor the discharge of pollutants. In the actual implementation process, the embodiments of the present application can determine the number of monitoring points according to the scale and complexity of the target waters. For small water bodies, only a few monitoring points may be needed; for large water bodies, more monitoring points are needed to ensure the comprehensiveness and accuracy of the data. For example, in large water bodies such as rivers and lakes, multiple monitoring points should be set up, including upstream, midstream and downstream locations, in order to understand the migration of pollutants with the water flow.

[0035] Furthermore, the present application can utilize water quality monitoring equipment to obtain water quality data of the target water area regularly or in real time, and the frequency of data collection can be determined according to the characteristics of the target water area and the monitoring requirements, which can be timed collection (such as every hour, every day) or event-driven (such as collection immediately after rain). For some rapidly changing parameters, such as dissolved oxygen and temperature, a higher frequency of data collection may be required, and those skilled in the art can set it according to the actual situation without specific limitation.

[0036] In step S102, physical and chemical characteristics related to water pollution are extracted from the water quality data.

[0037] Among them, the physical and chemical characteristics may include water temperature, pH value, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, suspended solids, heavy metal content, organic matter concentration, etc. The embodiment of the present application can evaluate the quality of the water body through these indicators.

[0038] In one embodiment of the present application, physical and chemical characteristics related to water pollution are extracted from water quality data, including: preprocessing the water quality data to remove invalid data and outliers; and applying statistical analysis methods to screen the physical and chemical characteristics related to water pollution.

[0039] It is understandable that the embodiments of the present application can check all collected water quality data and remove those obviously unreasonable values ​​or missing values. For example, if a sensor fails to work properly for a certain period of time, the data during this period should be marked and excluded. For missing data, the embodiments of the present application can use interpolation methods to fill in the missing data, such as using the mean, median or model-based methods to estimate the missing values.

[0040] In the embodiment of the present application, the applied statistical analysis method may be regression analysis, etc. By establishing a mathematical relationship between water quality parameters and pollutant concentrations, the influence of different parameters on water quality is evaluated, thereby obtaining the physical and chemical characteristics related to water pollution in the water quality data.

[0041] In step S103, the target influencing factors of the target water area are analyzed according to the physical and chemical characteristics, and a multi-departmental prevention and control strategy is generated according to the target influencing factors and the prevention and control objectives of the target water area.

[0042] By analyzing water quality data, we can determine the target influencing factors that affect the water quality of target waters, such as temperature, flow rate, precipitation, discharge, inflow, water flow pattern, sediment characteristics, and dissolved oxygen, etc. These influencing factors will serve as the basis for the subsequent generation of multi-departmental prevention and control strategies.

[0043] In one embodiment of the present application, a target prevention and control strategy involving multiple departments is generated based on the target influencing factors and the prevention and control targets of the target waters, including: obtaining the correspondence between the influencing factors and the departments; determining multiple departments corresponding to the target influencing factors based on the correspondence; determining the prevention and control parameters of multiple departments based on the prevention and control targets of the target waters, and generating the target prevention and control strategy based on the prevention and control parameters of multiple departments.

[0044] In the embodiment of the present application, the correspondence between the impact factor and the department can be pre-calibrated, and the embodiment of the present application can accurately determine which departments should participate in the governance of a specific impact factor based on the correspondence and the target impact factor of the target area. Among them, the relevant departments include water conservancy, housing and construction, environmental protection and other institutions.

[0045] For example, if the target influencing factor is temperature, it can be said that the target area is water pollution caused by excessively high temperature, which requires the cooperation of the water conservancy department, the environmental protection department, and possibly the housing and construction department to solve. The target influencing factor is the temperature and water flow velocity. Too slow flow velocity may cause pollutant deposition, which requires the cooperation of the water conservancy department and the hydrology and water resources management department. The target influencing factor is the emission volume. If the emission volume exceeds the standard, the coordination of the environmental protection department, the housing and construction department, and the industrial management department is required.

[0046] Furthermore, after clarifying the target influencing factors and their corresponding departments, the embodiment of the present application can determine the prevention and control parameters of each department according to the specific prevention and control objectives of the target water area, ensuring that the parameters work together to achieve the best effect, effectively control water pollution, and achieve the purpose of protecting the water ecological environment.

[0047] In an embodiment of the present application, the prevention and control parameters may include water supply, sewage treatment volume, emission limit, water disturbance frequency, etc. For example, for a river that is greatly affected by industrial wastewater, the environmental protection department may need to set strict emission limits and supervise industrial enterprises to meet emission standards. The water conservancy department may need to adjust the water supply of upstream reservoirs to ensure that enough clean water flows into polluted waters to help dilute pollutants. The housing and construction department may need to increase the treatment capacity of urban sewage treatment plants to reduce the direct discharge of untreated domestic sewage into rivers. In some cases, the water conservancy department may also need to increase the frequency of water disturbance to promote the dispersion and degradation of pollutants.

[0048] In one embodiment of the present application, before determining the prevention and control parameters of multiple departments according to the prevention and control objectives of the target waters, it also includes: combining historical data and meteorological forecasts to evaluate the change trend of each influencing factor in the target influencing factor within a preset time in the future; determining the weight of each influencing factor according to the change trend of each influencing factor, and correcting the prevention and control parameters according to the weight.

[0049] It is understandable that the embodiments of the present application can obtain historical water quality monitoring data, flow data, meteorological data, etc. of the target water area from relevant databases, and identify the historical change rules of various influencing factors (such as temperature, flow rate, precipitation, etc.) by analyzing these data, and use professional meteorological forecast models to predict climate conditions in the future, such as temperature, precipitation, etc. Combining historical data and meteorological forecast results, predict the change trend of various influencing factors within a preset time in the future.

[0050] Furthermore, the embodiment of the present application can evaluate the degree of influence of each influencing factor on water quality based on historical data and expert opinions. According to the degree of influence and the trend of change, the weight of each influencing factor is calculated using an appropriate mathematical model (such as the analytic hierarchy process AHP, fuzzy comprehensive evaluation, etc.), and the prevention and control effects under different weight combinations are evaluated to ensure the selection of the most appropriate weight configuration, and the prevention and control parameters of each department can be adjusted according to these weights to adapt to future trends. A multi-departmental prevention and control strategy for the target waters can be formulated more scientifically and accurately, which can not only improve the prevention and control efficiency, but also save resources to the maximum extent and achieve the best environmental protection effect.

[0051] Furthermore, after generating a target prevention and control strategy coordinated by multiple departments according to the target influencing factors and the prevention and control targets of the target waters, it also includes: sending the target prevention and control strategy to a preset terminal of the corresponding department.

[0052] It can be understood that the embodiment of the present application can summarize and organize all the generated target prevention and control strategies, and send the target prevention and control strategies to the preset terminals of the relevant departments mentioned, where the preset terminals can be the official email addresses of the respective departments, to ensure that the target prevention and control strategies can be accurately conveyed to the relevant departments and effectively implemented, thereby improving the efficiency and effectiveness of water pollution prevention and control work.

[0053] According to the water pollution prevention and control method proposed in the embodiment of the present application, by extracting the physicochemical characteristics related to water pollution in the water quality data of the target water area and analyzing the target influencing factors of the target water area based on the physicochemical characteristics, it is possible to deeply understand the causes of water quality changes, and from a multi-department perspective, it is possible to overcome the limitations of single-department management, and to formulate a multi-department coordinated prevention and control strategy targeting the characteristics of specific water areas, thereby ensuring the effectiveness and pertinence of the measures and improving the governance effect.

[0054] Next, the water pollution control device proposed according to the embodiment of the present application is described with reference to the accompanying drawings.

[0055] Figure 2 It is a block diagram of a water pollution control device according to an embodiment of the present application.

[0056] like Figure 2 As shown, the water pollution control device 10 includes: an acquisition module 100 , an extraction module 200 and a generation module 300 .

[0057] Among them, the acquisition module 100 is used to obtain water quality data of the target water area; the extraction module 200 is used to extract the physical and chemical characteristics related to water pollution in the water quality data; the generation module 300 is used to analyze the target influencing factors of the target water area according to the physical and chemical characteristics, and generate a multi-department coordinated prevention and control strategy based on the target influencing factors and the prevention and control objectives of the target water area.

[0058] In one embodiment of the present application, the target influencing factors include at least one of water temperature, water flow rate, precipitation, discharge and inflow, water flow state, sediment characteristics and dissolved oxygen, and the physical and chemical characteristics include at least one of water temperature, pH value, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, suspended solids, heavy metal content, and organic matter concentration.

[0059] In one embodiment of the present application, the generation module 300 is further used to obtain the correspondence between the influencing factors and the departments; determine the multiple departments corresponding to the target influencing factors according to the correspondence; determine the prevention and control parameters of the multiple departments according to the prevention and control objectives of the target water area, and generate the target prevention and control strategy according to the prevention and control parameters of the multiple departments, wherein the prevention and control parameters include one or more of the water supply, sewage treatment volume, emission limit, and water disturbance frequency.

[0060] In one embodiment of the present application, the water pollution control device 10 also includes: an evaluation module, which is used to evaluate the change trend of each influencing factor in the target influencing factor within a preset time in the future in combination with historical data and meteorological forecasts before determining the control parameters of multiple departments according to the control objectives of the target water area; a correction module, which is used to determine the weight of each influencing factor according to the change trend of each influencing factor, and correct the control parameters according to the weight.

[0061] In one embodiment of the present application, the extraction module 200 is further used to pre-process the water quality data to remove invalid data and outliers; and apply statistical analysis methods to screen the physical and chemical characteristics related to water pollution.

[0062] In one embodiment of the present application, the acquisition module 100 is further used to set monitoring points in the target water area and install water quality monitoring equipment at the monitoring points; and use the water quality monitoring equipment to obtain water quality data of the target water area regularly or in real time.

[0063] In one embodiment of the present application, the water pollution control device 10 also includes: a sending module, which is used to send the target prevention and control strategy to the preset terminal of the corresponding department after generating a target prevention and control strategy coordinated by multiple departments according to the target influencing factors and the prevention and control targets of the target water area.

[0064] It should be noted that the above explanations of the water pollution control method embodiment are also applicable to the water pollution control device of this embodiment, and will not be repeated here.

[0065] According to the water pollution control device proposed in the embodiment of the present application, by extracting the physicochemical characteristics related to water pollution in the water quality data of the target water area and analyzing the target influencing factors of the target water area based on the physicochemical characteristics, it is possible to deeply understand the causes of water quality changes, and from a multi-department perspective, it is possible to overcome the limitations of single-department management, and formulate a multi-department coordinated prevention and control strategy targeting the characteristics of specific water areas, thereby ensuring the effectiveness and pertinence of the measures and improving the governance effect.

[0066] Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. The electronic device may include:

[0067] A memory 301 , a processor 302 , and a computer program stored in the memory 301 and executable on the processor 302 .

[0068] When the processor 302 executes the program, the water pollution prevention and control method provided in the above embodiment is implemented.

[0069] Furthermore, the electronic device further comprises:

[0070] The communication interface 303 is used for communication between the memory 301 and the processor 302 .

[0071] The memory 301 is used to store computer programs that can be run on the processor 302 .

[0072] The memory 301 may include a high-speed RAM (Random Access Memory) memory, and may also include a non-volatile memory, such as at least one disk memory.

[0073] If the memory 301, the processor 302 and the communication interface 303 are implemented independently, the communication interface 303, the memory 301 and the processor 302 can be connected to each other through a bus and communicate with each other. The bus can be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 3 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0074] Optionally, in a specific implementation, if the memory 301, the processor 302 and the communication interface 303 are integrated on a chip, the memory 301, the processor 302 and the communication interface 303 can communicate with each other through an internal interface.

[0075] The processor 302 may be a CPU (Central Processing Unit), or an ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the embodiments of the present application.

[0076] An embodiment of the present application also provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the above-mentioned water pollution prevention and control method is implemented.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0078] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0079] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0080] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array, a field programmable gate array, etc.

[0081] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0082] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A method for preventing and controlling water pollution, characterized in that: The following steps are involved: Obtain water quality data of target waters; extracting physical and chemical characteristics related to water pollution from the water quality data; The target influencing factors of the target water area are analyzed according to the physical and chemical characteristics, and a multi-departmental prevention and control strategy is generated according to the target influencing factors and the prevention and control objectives of the target water area.

2. The water pollution prevention and control method according to claim 1, characterized in that: The target influencing factors include at least one of water body temperature, water body flow rate, precipitation, discharge and inflow, and the physical and chemical characteristics include at least one of water body temperature, pH value, dissolved oxygen content, chemical oxygen demand, biochemical oxygen demand, suspended solids, heavy metal content, and organic matter concentration.

3. The water pollution prevention and control method according to claim 2, characterized in that: The target prevention and control strategy coordinated by multiple departments is generated according to the target influencing factors and the prevention and control targets of the target waters, including: Obtain the correspondence between impact factors and departments; Determine a plurality of departments corresponding to the target impact factor according to the corresponding relationship; The control parameters of the multiple departments are determined according to the control objectives of the target water area, and the target control strategy is generated according to the control parameters of the multiple departments, wherein the control parameters include one or more of water supply, sewage treatment volume, discharge limit, and water disturbance frequency.

4. The method for preventing and controlling water pollution according to claim 3, characterized in that: Before determining the control parameters of the multiple departments according to the control objectives of the target waters, it also includes: Combine historical data and weather forecasts to evaluate the changing trend of each of the target impact factors within a preset time in the future; The weight of each influencing factor is determined according to the changing trend of each influencing factor, and the prevention and control parameters are corrected according to the weight.

5. The water pollution prevention and control method according to claim 1, characterized in that: The step of extracting the physical and chemical characteristics related to water pollution from the water quality data includes: Preprocessing the water quality data to remove invalid data and outliers; Statistical analysis methods were used to screen the physicochemical characteristics associated with the water pollution.

6. The method for preventing and controlling water pollution according to claim 1, characterized in that: The step of obtaining water quality data of the target water area includes: Setting monitoring points in the target water area and installing water quality monitoring equipment at the monitoring points; The water quality data of the target water area is obtained regularly or in real time using the water quality monitoring equipment.

7. The water pollution prevention and control method according to claim 1, characterized in that: After generating a multi-departmental target prevention and control strategy based on the target influencing factors and the target waters' prevention and control targets, it also includes: The target prevention and control strategy is sent to the preset terminal of the corresponding department.

8. A water pollution prevention and control device, characterized in that: include: An acquisition module is used to obtain water quality data of target water areas; An extraction module, used for extracting physical and chemical characteristics related to water pollution from the water quality data; A generation module is used to analyze the target influencing factors of the target water area according to the physical and chemical characteristics, and to generate a multi-departmental prevention and control strategy according to the target influencing factors and the prevention and control objectives of the target water area.

9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the water pollution prevention and control method according to any one of claims 1 to 7.

10. A computer-readable storage medium having a computer program or instruction stored thereon, characterized in that: When the computer program or instruction is executed, the water pollution prevention and control method according to any one of claims 1 to 7 is implemented.

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