Wastewater treatment method and system for water body environment protection during construction period

Abstract

The invention discloses a construction period water environment protection wastewater treatment method and system, and relates to the technical field of wastewater treatment.The construction period water environment protection wastewater treatment method includes the steps that construction site parameters including drainage facility layout, discharge standards and environmental protection requirements are collected, and water quality data of construction site drainage, equipment cleaning drainage and domestic sewage are collected in real time; analyzing by utilizing the collected water quality data, and identifying the types and the concentrations of the pollutants; according to the analysis result, the desilting frequency of the desilting basin is adjusted, washing equipment is controlled, and washing water is collected; adjusting the treatment parameters of an oil separation tank according to the types and concentrations of pollutants, and adjusting the treatment period of a septic tank according to the treatment effect of the oil separation tank; monitoring the output water quality state, giving an alarm in time if the water quality is abnormal, and generating a maintenance plan and a wastewater treatment effect evaluation report according to the alarm information. According to the invention, suspended solids, grease and organic substances in the construction site wastewater are effectively treated, the sediment removal efficiency is improved, and the influence of the wastewater on the environment is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to a method and system for treating wastewater for water environment protection during construction period. Background Art

[0002] The impact of construction activities on the water environment mainly comes from drainage from construction sites, drainage from equipment cleaning, and domestic sewage from construction teams. Although current environmental protection measures and technologies can alleviate these impacts to a certain extent, they still face various challenges in implementation. Drainage from construction sites is usually discharged after sedimentation treatment to ensure that solid matter is effectively removed. In addition, washing water from equipment and vehicles needs to be treated at designated locations to prevent pollution caused by arbitrary discharge and emphasize the importance of water conservation. Oily sewage, such as sewage generated during equipment installation, needs to be treated in a grease trap to separate grease and other light liquid pollutants. For domestic sewage generated by construction teams, setting up septic tanks is a common treatment method to treat and reduce the impact of organic matter on the environment.

[0003] Although existing technologies provide a basic treatment framework, these measures often lack specificity and flexibility, especially when dealing with water quality fluctuations and sudden pollution incidents at construction sites. For example, fixed treatment facilities such as sedimentation tanks and septic tanks cannot adjust the treatment efficiency and cycle according to real-time changes in water quality, and the treatment effect of grease traps is also limited by preset parameters. These factors may lead to incomplete or delayed treatment, thereby increasing environmental risks. In addition, water conservation and optimization of sewage treatment efficiency are also problems that are difficult to effectively solve with existing technologies.

[0004] In view of the above problems, the present invention proposes a highly integrated and intelligent construction period water environment protection wastewater treatment method. By real-time monitoring of water quality parameters (such as suspended solids, oil content, pH value, etc.) and dynamically adjusting the operating parameters and treatment cycle of sedimentation, oil separation and biological treatment facilities according to the data, the technology of the present invention not only improves the efficiency and adaptability of wastewater treatment, but also optimizes resource utilization and reduces environmental impact. Summary of the invention

[0005] In view of the above-mentioned problems, the present invention is proposed.

[0006] Therefore, the problem to be solved by the present invention is: how to solve the problem that traditional wastewater treatment facilities in the prior art are unable to adjust operating parameters in real time according to the fluctuations in water quality discharged from the construction site, resulting in low treatment efficiency, and the sedimentation tank with a fixed dredging frequency cannot adapt to changes in the suspended solids content, the grease trap with preset parameters is difficult to cope with fluctuations in oil concentration, and the inflexibility of the septic tank treatment cycle leads to insufficient treatment of organic matter.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: a method for treating wastewater for water environment protection during construction period, comprising: collecting construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and collecting water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time; using the collected water quality data to analyze and identify the types and concentrations of pollutants; adjusting the dredging frequency of the sedimentation tank, controlling the flushing equipment, and collecting flushing water according to the analysis results; adjusting the grease trap treatment parameters according to the types and concentrations of pollutants, and adjusting the septic tank treatment cycle according to the grease trap treatment effect; monitoring the output water quality status, and if the water quality is abnormal, issuing an alarm in time, generating a maintenance plan based on the alarm information, and generating a wastewater treatment effect evaluation report.

[0008] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, the water quality data includes suspended solids, grease, pH, chemical oxygen demand, biological oxygen demand, flow rate and sediment height; key monitoring points are set at the construction site, including the water inlet, the inlet and outlet of the grit chamber, the inlet and outlet of the grease trap, the inlet and outlet of the septic tank and the water outlet, and sensors for measuring suspended solids, grease, pH, chemical oxygen demand and biological oxygen demand are installed; and online sensors are used to continuously monitor water quality data.

[0009] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, wherein: the identification of pollutant types and concentrations includes analyzing the collected water quality data using chromatography and mass spectrometry analysis technology to identify the types and concentrations of pollutants; the wastewater from the construction site first flows into the grit tank, and after physical sedimentation in the grit tank, flows from the upper part of the grit tank into the grease trap, and after removing grease and light liquid in the wastewater in the grease trap, flows into the septic tank, and the organic matter in the sewage is treated in the septic tank.

[0010] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, wherein: the dredging frequency of the siltation tank is adjusted including setting a suspended solid content threshold value. If the suspended solid content is lower than the suspended solid content threshold value, the normal dredging frequency is adopted for treatment. If the suspended solid content is greater than or equal to the suspended solid content threshold value, the dredging frequency is increased for treatment. The dredging frequency is adjusted according to the proportion of the suspended solid content exceeding the suspended solid content threshold value. The higher the suspended solid content, the faster the dredging frequency. The control flushing equipment includes using the suspended solid content and flow collected by the sensor at the outlet of the siltation tank and the water level sensor to monitor the height of the sediment. If the sediment height reaches 30% of the depth of the siltation tank, the cleaning demand is triggered, the sediment in the siltation tank is cleaned, and the flushing water is collected through the drainage system.

[0011] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, wherein: the adjustment of the grease trap treatment parameters includes real-time monitoring of the grease concentration by means of a grease concentration sensor installed at the inlet and outlet of the grease trap, when the grease concentration exceeds a preset grease concentration threshold, reducing the water inlet flow rate according to the real-time data, increasing the residence time of the wastewater in the grease trap, and adjusting the pH value to a range that optimizes oil-water separation; adjusting the residence time of the wastewater in the grease trap according to the grease concentration, when the grease concentration is high, the residence time is high, and increasing the residence time provides sufficient time for oil-water separation.

[0012] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, wherein: the adjustment of the treatment cycle of the septic tank includes monitoring the grease content, chemical oxygen demand and biological oxygen demand by installing a sensor at the outlet of the grease trap, and adjusting the treatment cycle of the septic tank based on the treatment effect of the grease trap. If the removal efficiency of the grease trap is high, indicating that the grease and organic load entering the septic tank are reduced, the treatment cycle of the septic tank is extended. If the removal efficiency of the grease trap is low, indicating that the grease and organic load entering the septic tank are increased, the treatment cycle is shortened to cope with the high organic load.

[0013] As a preferred scheme of the method for treating wastewater for water environment protection during construction period described in the present invention, the monitoring of the water quality status of the septic tank output includes detecting water quality data according to sensors at the septic tank outlet and water outlet. When the water quality data exceeds a preset safety threshold, an alarm is triggered. The alarm information includes the specific abnormality type and location, and the output of water from the septic tank outlet and water outlet is suspended. Based on the alarm information, a maintenance plan is generated, and a wastewater treatment effect evaluation report is generated.

[0014] Another object of the present invention is to provide a system for treating wastewater for water environment protection during construction period, which can solve the problem of treating wastewater for water environment protection during construction period by constructing a wastewater treatment system.

[0015] In order to solve the above technical problems, the present invention provides the following technical solutions: a wastewater treatment system for water environment protection during construction period, including a data acquisition module, a water quality analysis module, a sedimentation tank control module, a control module and a monitoring module; the data acquisition module is used to collect construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and collect water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time; the water quality analysis module is used to use the collected water quality data to analyze and identify the types and concentrations of pollutants; the sedimentation tank control module adjusts the dredging frequency of the sedimentation tank, controls the flushing equipment, and collects flushing water according to the analysis results; the control module adjusts the grease trap treatment parameters according to the types and concentrations of pollutants, and adjusts the septic tank treatment cycle according to the grease trap treatment effect; the monitoring module monitors the output water quality status, and if the water quality is abnormal, an alarm is issued in time, and a maintenance plan is generated according to the alarm information, and a wastewater treatment effect evaluation report is generated.

[0016] A computer device comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above-mentioned method for treating wastewater for water environment protection during construction period when executing the computer program.

[0017] A computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the above-mentioned method for treating wastewater for water environment protection during construction period.

[0018] The beneficial effects of the present invention are as follows: the construction period water environment protection wastewater treatment method provided by the present invention ensures that the suspended solids, grease and organic matter in the wastewater at the construction site are effectively treated by implementing real-time monitoring of water quality parameters and dynamic adjustment of treatment. The efficiency of sediment removal is significantly improved by adjusting the dredging of the sedimentation tank according to the real-time data of the suspended solid content; the treatment parameters of the grease trap are adjusted by monitoring the grease concentration, thereby enhancing the effect of grease separation; and the treatment cycle is adjusted according to the treatment effect of the septic tank, optimizing the decomposition process of organic matter, thereby reducing the potential impact of wastewater on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0020] Figure 1 A flow chart of a method for treating wastewater for water environment protection during construction period provided for the first embodiment of the present invention.

[0021] Figure 2A structural diagram of a wastewater treatment system for water environment protection during construction period provided for the second embodiment of the present invention. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Example 1

[0025] Reference Figure 1 , which is the first embodiment of the present invention, and provides a method for treating wastewater for water environment protection during construction period, including: collecting construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and collecting water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time; using the collected water quality data to analyze and identify the types and concentrations of pollutants; according to the analysis results, adjusting the dredging frequency of the sedimentation tank, controlling the flushing equipment, and collecting flushing water; adjusting the grease trap treatment parameters according to the types and concentrations of pollutants, and adjusting the septic tank treatment cycle according to the grease trap treatment effect; monitoring the output water quality status, and if the water quality is abnormal, issuing an alarm in time, generating a maintenance plan based on the alarm information, and generating a wastewater treatment effect evaluation report.

[0026] The impacts on the water environment during the construction period are mainly the drainage of the construction site, the drainage of equipment cleaning and the domestic sewage of the construction team. The drainage of the construction site should be discharged after settling; the washing of equipment and vehicles should be done at a fixed location, and the washing water is not allowed to be discharged at any time and anywhere, and attention should be paid to water conservation; the small amount of oily sewage generated during the installation of equipment should be treated in a grease trap; the domestic sewage of the construction team should be treated in a septic tank. After taking these measures, the impact of waste water generated during the construction period on the environment can be minimized.

[0027] S1. Collect construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and collect water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time.

[0028] Water quality data include suspended solids, oil, pH, chemical oxygen demand, biological oxygen demand, flow rate, and sediment height.

[0029] Key monitoring points are set up at the construction site, including the water inlet, grit chamber inlet and outlet, grease trap inlet and outlet, septic tank inlet and outlet, and sensors for measuring suspended solids, grease, pH, chemical oxygen demand, and biological oxygen demand are installed; online sensors are used to continuously monitor water quality data.

[0030] S2. Analyze the collected water quality data to identify the types and concentrations of pollutants.

[0031] The collected water quality data are analyzed using chromatography and mass spectrometry techniques to identify the types and concentrations of pollutants.

[0032] Wastewater from the construction site first flows into the grit tank, and after physical sedimentation in the grit tank, it flows into the grease trap from the upper part of the grit tank. After the grease and light liquid in the wastewater are removed from the grease trap, it flows into the septic tank, and the organic matter in the sewage is treated in the septic tank.

[0033] S3. According to the analysis results, adjust the desilting frequency of the sedimentation tank, control the flushing equipment, and collect the flushing water.

[0034] A suspended solid content threshold is set. If the suspended solid content is lower than the suspended solid content threshold, normal dredging frequency is used for processing. If the suspended solid content is greater than or equal to the suspended solid content threshold, the dredging frequency is increased for processing. The dredging frequency is adjusted according to the proportion of the suspended solid content exceeding the suspended solid content threshold. The higher the suspended solid content, the faster the dredging frequency.

[0035] The suspended solids content and flow rate collected by the sensor at the outlet of the sedimentation tank are monitored by the water level sensor. If the sediment height reaches 30% of the depth of the sedimentation tank, the cleaning demand is triggered, the sediment in the sedimentation tank is cleaned, and the flushing water is collected through the drainage system.

[0036] S4. Adjust the grease trap treatment parameters according to the type and concentration of pollutants, and adjust the septic tank treatment cycle according to the grease trap treatment effect.

[0037] The grease concentration is monitored in real time by installing grease concentration sensors at the inlet and outlet of the grease trap. When the grease concentration exceeds the preset grease concentration threshold, the water inlet flow rate is reduced according to the real-time data, the residence time of the wastewater in the grease trap is increased, and the pH value is adjusted to the range that optimizes oil-water separation (approximately pH 7-8).

[0038] According to the grease concentration, the residence time of the wastewater in the grease separator is adjusted. When the grease concentration is high, the residence time is high. Increasing the residence time provides sufficient time for oil-water separation.

[0039] By installing sensors at the outlet of the grease trap to monitor the grease content, chemical oxygen demand and biological oxygen demand, the treatment cycle of the septic tank is adjusted based on the treatment effect of the grease trap. If the removal efficiency of the grease trap is high, it indicates that the grease and organic load entering the septic tank is reduced, and the treatment cycle of the septic tank is extended. If the removal efficiency of the grease trap is low, it indicates that the grease and organic load entering the septic tank is increased, and the treatment cycle is shortened to cope with the high organic load.

[0040] Reducing the processing cycle time generally means performing a particular processing step or operation more frequently in a shorter period of time.

[0041] S5. Monitor the output water quality status. If the water quality is abnormal, issue an alarm in time. Based on the alarm information, generate a maintenance plan and a wastewater treatment effect evaluation report.

[0042] The water quality data is detected by sensors at the septic tank outlet and water outlet. When the water quality data exceeds the preset safety threshold, an alarm is triggered. The alarm information contains the specific abnormality type and location, and the output of water from the septic tank outlet and water outlet is suspended. Based on the alarm information, a maintenance plan is generated, and a wastewater treatment effect evaluation report is generated.

[0043] Example 2

[0044] Reference Figure 2 , which is the second embodiment of the present invention, is different from the previous embodiment in that it provides a wastewater treatment system for water environment protection during construction period, including: a data acquisition module 100, a water quality analysis module 200, a sedimentation tank control module 300, a control module 400 and a monitoring module 500.

[0045] The data acquisition module 100 is used to collect construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and to collect water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time.

[0046] The water quality analysis module 200 is used to analyze the collected water quality data and identify the types and concentrations of pollutants.

[0047] The siltation basin control module 300 adjusts the desilting frequency of the siltation basin, controls the flushing equipment, and collects flushing water according to the analysis results.

[0048] The control module 400 adjusts the grease trap treatment parameters according to the type and concentration of pollutants, and adjusts the septic tank treatment cycle according to the grease trap treatment effect.

[0049] The monitoring module 500 monitors the output water quality status. If the water quality is abnormal, an alarm is issued in time. According to the alarm information, a maintenance plan is generated and a wastewater treatment effect evaluation report is generated.

[0050] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., which can store program codes.

[0051] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in conjunction with such instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in conjunction with such instruction execution systems, devices or apparatuses.

[0052] More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk case (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be a paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering or, if necessary, processing in another suitable manner, and then stored in a computer memory.

[0053] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, a plurality of 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 (PGA), a field programmable gate array (FPGA), etc.

[0054] Example 3

[0055] The third embodiment of the present invention is different from the first two embodiments in that it is used to verify the technical effects adopted in the present invention in order to verify the real effects of the method.

[0056] Traditional methods usually rely on preset operating parameters and fixed treatment cycles, which are set according to general conditions during the initial design, but are not adjusted according to actual changes in water quality. For example, the desilting frequency of the sedimentation tank and the treatment parameters of the grease trap are usually fixed and will not be adjusted according to the changes in the nature of the wastewater discharged from the construction site.

[0057] The method of the present invention and the traditional method are used to simultaneously detect the automation equipment.

[0058] This embodiment uses the traditional method and the method of the present invention to perform detection simultaneously, and the detection comparison results are shown in the following Table 1:

[0059] Table 1 Comparison table between traditional method and method of the present invention

[0060]

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A method for treating wastewater for water environment protection during construction period, characterized by: include, Collect construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and collect water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time; Utilize the collected water quality data to analyze and identify the types and concentrations of pollutants; According to the analysis results, the desilting frequency of the sedimentation basin is adjusted, the flushing equipment is controlled, and the flushing water is collected; Adjust the grease trap treatment parameters according to the type and concentration of pollutants, and adjust the septic tank treatment cycle according to the grease trap treatment effect; Monitor the output water quality status. If the water quality is abnormal, issue an alarm in time. Based on the alarm information, generate a maintenance plan and a wastewater treatment effect evaluation report.

2. The method for treating wastewater for water environment protection during construction period according to claim 1, characterized in that: The water quality data include suspended solids, oil, pH, chemical oxygen demand, biological oxygen demand, flow rate and sediment height; Set up key monitoring points at the construction site, including water inlet, grit chamber inlet and outlet, grease trap inlet and outlet, septic tank inlet and outlet, and install sensors for measuring suspended solids, grease, pH, chemical oxygen demand, and biological oxygen demand; Continuously monitor water quality data using online sensors.

3. The method for treating wastewater for water environment protection during construction period as claimed in claim 2, characterized in that: The identifying of the types and concentrations of pollutants includes analyzing the collected water quality data using chromatography and mass spectrometry analysis techniques to identify the types and concentrations of pollutants; Wastewater from the construction site first flows into the grit tank, and after physical sedimentation in the grit tank, it flows into the grease trap from the upper part of the grit tank. After the grease and light liquid in the wastewater are removed from the grease trap, it flows into the septic tank, and the organic matter in the sewage is treated in the septic tank.

4. The method for treating wastewater for water environment protection during construction period as claimed in claim 3, characterized in that: The desilting frequency of the sedimentation tank is adjusted by setting a suspended solid content threshold. If the suspended solid content is lower than the suspended solid content threshold, the normal desilting frequency is used for processing. If the suspended solid content is greater than or equal to the suspended solid content threshold, the desilting frequency is increased for processing. The desilting frequency is adjusted according to the proportion of the suspended solid content exceeding the suspended solid content threshold. The higher the suspended solid content, the faster the desilting frequency. The control flushing equipment includes using the suspended solid content and flow collected by the sensor at the outlet of the sedimentation tank and the water level sensor to monitor the height of the sediment. If the sediment height reaches 30% of the depth of the sedimentation tank, the cleaning demand is triggered, the sediment in the sedimentation tank is cleaned, and the flushing water is collected through the drainage system.

5. The method for treating wastewater for water environment protection during construction period as claimed in claim 4, characterized in that: The adjusting of the grease trap treatment parameters includes real-time monitoring of the grease concentration by means of a grease concentration sensor installed at the inlet and outlet of the grease trap, and when the grease concentration exceeds a preset grease concentration threshold, reducing the water inlet flow rate according to the real-time data, increasing the residence time of the wastewater in the grease trap, and adjusting the pH value to a range that optimizes oil-water separation; According to the grease concentration, the residence time of the wastewater in the grease separator is adjusted. When the grease concentration is high, the residence time is high. Increasing the residence time provides sufficient time for oil-water separation.

6. The method for treating wastewater for water environment protection during construction period as claimed in claim 5, characterized in that: The method of adjusting the treatment cycle of the septic tank includes installing sensors at the outlet of the grease trap to monitor the grease content, chemical oxygen demand and biological oxygen demand, and adjusting the treatment cycle of the septic tank based on the treatment effect of the grease trap. If the removal efficiency of the grease trap is high, it indicates that the grease and organic load entering the septic tank is reduced, and the treatment cycle of the septic tank is extended. If the removal efficiency of the grease trap is low, it indicates that the grease and organic load entering the septic tank is increased, and the treatment cycle is shortened to cope with the high organic load.

7. The method for treating wastewater for water environment protection during construction period as claimed in claim 6, characterized in that: The monitoring of the water quality status of the septic tank output includes detecting water quality data according to sensors at the septic tank outlet and water outlet. When the water quality data exceeds a preset safety threshold, an alarm is triggered. The alarm information includes the specific abnormal type and location, and the output of water from the septic tank outlet and water outlet is suspended; Based on the alarm information, a maintenance plan is generated and a wastewater treatment effect evaluation report is generated.

8. A system using the method for treating wastewater during construction period water environment protection as claimed in any one of claims 1 to 7, characterized in that: It includes a data acquisition module (100), a water quality analysis module (200), a sedimentation tank control module (300), a control module (400) and a monitoring module (500); The data collection module (100) is used to collect construction site parameters, including drainage facility layout, emission standards and environmental protection requirements, and to collect water quality data of construction site drainage, equipment cleaning drainage and domestic sewage in real time; The water quality analysis module (200) is used to analyze the collected water quality data to identify the types and concentrations of pollutants; The siltation tank control module (300) adjusts the desilting frequency of the siltation tank, controls the flushing equipment, and collects flushing water according to the analysis results; The control module (400) adjusts the grease trap treatment parameters according to the type and concentration of pollutants, and adjusts the septic tank treatment cycle according to the grease trap treatment effect; The monitoring module (500) monitors the output water quality status, and if the water quality is abnormal, an alarm is issued in time, and a maintenance plan is generated based on the alarm information, and a wastewater treatment effect evaluation report is generated.

9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method for treating wastewater for water environment protection during construction period according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method for treating wastewater for water environment protection during construction period according to any one of claims 1 to 7 are implemented.

Images