CN117871803A - Wastewater discharge monitoring system - Google Patents
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- 239000002351 wastewater Substances 0.000 title claims abstract description 427
- 238000012544 monitoring process Methods 0.000 title claims abstract description 56
- 238000004458 analytical method Methods 0.000 claims abstract description 225
- 239000008399 tap water Substances 0.000 claims abstract description 105
- 235000020679 tap water Nutrition 0.000 claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000004457 water analysis Methods 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 38
- 229910052760 oxygen Inorganic materials 0.000 claims description 38
- 239000001301 oxygen Substances 0.000 claims description 38
- 238000001556 precipitation Methods 0.000 claims description 34
- 230000005484 gravity Effects 0.000 claims description 24
- 238000005457 optimization Methods 0.000 claims description 15
- 238000002834 transmittance Methods 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 5
- 238000005206 flow analysis Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
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Abstract
The invention relates to a wastewater discharge monitoring system, in particular to the technical field of wastewater discharge monitoring, which comprises an information acquisition module, a control module and a control module, wherein the information acquisition module is used for periodically acquiring wastewater information at a factory wastewater discharge port in a city and river information, tap water information and weather information in an area near the factory wastewater discharge port; the waste water analysis module is used for analyzing the quality of waste water; the influence analysis module is used for analyzing river quality, tap water quality and water quality influence parameters; the information storage module is used for storing the quality of wastewater, the quality of river and the quality of tap water; the adjusting and optimizing module is used for adjusting and optimizing the influencing parameters of the quality and the water quality of the wastewater; the quality analysis module is used for analyzing the condition of the wastewater reaching the standard and correcting the adjustment process of the wastewater quality in the next period; and the output module is used for outputting the wastewater reaching the standard. The invention realizes the accurate monitoring of the wastewater discharge.
Description
Technical Field
The invention relates to the technical field of wastewater discharge monitoring, in particular to a wastewater discharge monitoring system.
Background
With the rapid development of industrialization, the discharge amount of wastewater is increased, and serious threat is caused to the environment. Therefore, development of a novel wastewater discharge monitoring technology is becoming an urgent need. The technology in this field is rapidly developing. However, the prior art still has certain limitations, such as low accuracy, low real-time performance, and the like. Therefore, there is a need to improve the efficiency and accuracy of monitoring wastewater discharge.
Chinese patent publication No.: CN112857471a discloses a chemical wastewater treatment discharge on-line monitoring early warning management cloud platform based on industrial internet of things, which comprises an area dividing module, a pool basic parameter acquisition module, a water level detection module, an image acquisition module, an image preprocessing module, a water quality parameter detection module, a sediment detection module, an analysis cloud platform, a database and an early warning center, and further comprehensively detects and carefully analyzes the water surface floaters, the water quality parameters and the sediment at the bottom of the chemical wastewater pool through the image acquisition module, the water quality parameter detection module and the sediment detection module in combination with the analysis cloud platform. The invention realizes the monitoring of the discharged wastewater, does not realize the comprehensive monitoring of the quality of the wastewater and the influence of the wastewater on the environment, and has the problems of low monitoring efficiency and inaccurate analysis of the wastewater discharge.
Disclosure of Invention
Therefore, the invention provides a wastewater discharge monitoring system, which is used for overcoming the defects in the prior art. The method has the advantages of low monitoring efficiency on wastewater discharge and inaccurate analysis.
To achieve the above object, the present invention provides a wastewater discharge monitoring system comprising:
the information acquisition module is used for periodically acquiring the wastewater information at the wastewater discharge port of the factory in the city and river information, tap water information and weather information in the area near the wastewater discharge port of the factory according to a preset analysis period;
the wastewater analysis module is used for analyzing the quality of wastewater according to the wastewater information;
the influence analysis module is used for analyzing river quality according to river information, analyzing tap water quality according to tap water information, and analyzing water quality influence parameters according to river quality and tap water quality;
the information storage module is used for storing the quality of wastewater, the quality of river and the quality of tap water;
the adjustment optimization module is used for adjusting the analysis process of the wastewater quality according to the stored wastewater quality, adjusting the analysis process of the water quality influence parameters according to the stored river quality and tap water quality, and optimizing the adjustment process of the wastewater quality and the water quality influence parameters according to weather information;
The quality analysis module is used for analyzing the wastewater reaching the standard according to the wastewater quality and the water quality influence parameters and correcting the adjustment process of the wastewater quality in the next period according to the wastewater discharge condition;
and the output module is used for outputting the wastewater reaching the standard.
Further, the wastewater analysis module compares the wastewater pH with a wastewater pH threshold and analyzes the first wastewater parameter according to the comparison, wherein:
when a1 is less than or equal to pH1 and less than or equal to a2, the wastewater analysis module judges that the pH value of wastewater meets a threshold value, analyzes the first wastewater parameter, and sets A1=1+ (2×pH1-a1-a2)/(a1+a2);
when the pH value is less than A1, the wastewater analysis module judges that the wastewater pH value does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (A1-pH 1)/7
When the pH value is more than a2, the wastewater analysis module judges that the pH value of wastewater does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (pH 1-a 2)/7;
wherein A1 represents a first wastewater parameter, pH1 represents a wastewater pH value, A1 represents a first wastewater pH threshold value, and a2 represents a second wastewater pH threshold value;
the wastewater analysis module compares the wastewater oxygen content with a first oxygen content threshold and analyzes a second wastewater parameter according to a comparison result, wherein:
When Q1 is less than Q1, the wastewater analysis module judges that the oxygen content of the wastewater is low, analyzes a second wastewater parameter, and sets a2=q1/Q1;
when Q1 is more than or equal to Q1, the wastewater analysis module judges that the oxygen content of the wastewater is high, analyzes the second wastewater parameter, and sets A2=1;
wherein A2 represents a second wastewater parameter, Q1 represents wastewater oxygen content, and Q1 represents a first oxygen content threshold;
the wastewater analysis module compares the specific gravity of suspended matters with a specific gravity threshold value and analyzes the third wastewater parameter according to the comparison result, wherein:
when M1 is less than or equal to M1, the wastewater analysis module judges that the specific gravity of suspended matters accords with a threshold value, analyzes the third wastewater parameter, and sets A3=M1;
when M1 is more than M1, the wastewater analysis module judges that the specific gravity of suspended matters does not accord with a threshold value, analyzes the third wastewater parameter, and sets A3= (2 multiplied by M1-M1)/2;
wherein A3 represents a third wastewater parameter, M1 represents the specific gravity of suspended matters, and M1 represents a specific gravity threshold value;
the wastewater analysis module calculates wastewater quality according to a wastewater quality analysis formula according to the first wastewater parameter, the second wastewater parameter and the third wastewater parameter, and is provided with the wastewater quality analysis formula as follows:
W=(A1+A2+A3)/2××logA1×e A3
Wherein W represents the wastewater quality.
Further, the influence analysis module is provided with a river analysis unit which is used for calculating the river quality according to a river pH value, a river oxygen content and a river light transmittance through a river quality analysis formula, and the river analysis unit is provided with a river quality analysis formula as follows:
R1=[(pH2-b)+Q2/q2]×Y
wherein R1 represents river mass, pH2 represents river pH value, b represents river pH threshold value, b is more than or equal to 6.5 and less than or equal to 7, Q2 represents river oxygen content, Q2 represents second oxygen content threshold value, Q2 is more than or equal to 2 and less than or equal to 5, and Y represents river light transmittance.
Further, the influence analysis module is further provided with a tap water analysis unit for calculating tap water quality according to a tap water pH value and a TDS value through a tap water quality analysis formula, and the tap water analysis unit is provided with a tap water quality analysis formula as follows:
when c1.ltoreq.pH3.ltoreq.c2, R2=2×pH3/(c1+c2). Times.log (TDS/10);
when pH3 < c1 or pH3 > c2, r2= (c 2-pH 3) × (pH 3-c 1)/2×log (TDS/10);
wherein R2 represents the mass of tap water, pH3 represents the pH value of tap water, c1 represents the pH threshold value of first tap water, c2 represents the pH threshold value of second tap water, c1 is more than or equal to 6.5 and less than or equal to 8.5, and TDS represents the TDS value of tap water.
Further, the influence analysis module is further provided with an influence analysis unit for analyzing the water quality influence parameters according to river quality and tap water quality, wherein:
When R2 is less than or equal to 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1+R2 is set;
when R1 is less than or equal to 0 and R2 is more than 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1×R2 is set;
when R1 is more than 0 and R2 is more than R1, the influence analysis unit analyzes the water quality influence parameters, and S=R1/R2 is set;
when R1 is more than or equal to R2 and more than 0, the influence analysis unit analyzes the water quality influence parameters, and S= (R1+R2)/2 is set;
wherein S represents a water quality influence parameter.
Further, the adjustment optimizing module is provided with a fluctuation analyzing unit which is used for analyzing the wastewater fluctuation parameters, the river fluctuation parameters and the tap water fluctuation parameters according to the stored wastewater quality, river quality and tap water quality through a fluctuation analyzing formula, and the fluctuation analyzing unit is provided with a fluctuation analyzing formula as follows:
wherein Di denotes a fluctuation parameter, i denotes a fluctuation parameter number, i= {1,2,3}, D1 denotes a wastewater fluctuation parameter, D2 denotes a river fluctuation parameter, D3 denotes a tap water fluctuation parameter, fi (j) denotes a stored wastewater quality, river quality, and tap water quality, j denotes a period number, F1 (j) denotes a stored wastewater quality, F2 (j) denotes a stored river quality, F3 (j) denotes a stored pair of tap water qualities, j max The maximum value of the cycle number is indicated.
Further, the adjustment optimizing module is further provided with a wastewater adjustment unit for comparing wastewater fluctuation parameters with wastewater fluctuation threshold values and adjusting the analysis process of wastewater quality according to the comparison result, wherein:
when D1 is less than or equal to D1, the waste water adjusting unit judges that the quality of the waste water is stable, and does not adjust the analysis process of the quality of the waste water;
when D1 is larger than D1, the wastewater adjustment unit judges that the fluctuation of the wastewater quality is large, adjusts the analysis process of the wastewater quality, and sets W1=WxD1/D1 for the adjusted wastewater quality as W1;
wherein d1 represents a wastewater fluctuation threshold;
the adjustment optimizing module is further provided with a wastewater optimizing unit, which is used for optimizing the adjustment process of the wastewater quality according to the ambient temperature, wherein the optimized wastewater quality is W2, and w2=w1×log (T/10+10) is set, wherein T represents the ambient temperature.
Further, the adjustment optimizing module is further provided with an influence adjusting unit for adjusting the analysis process of the water quality influence parameters according to the river fluctuation parameters and the tap water fluctuation parameters, wherein:
when D2 is more than or equal to D1, the influence adjustment unit judges that the fluctuation of river quality is large, adjusts the analysis process of the water quality influence parameters, wherein the adjusted water quality influence parameters are S1, and S1=S+R1×D2/2 is set;
When D2 is less than D1, the influence adjustment unit judges that the fluctuation of the tap water quality is large, adjusts the analysis process of the water quality influence parameters, and sets the adjusted water quality influence parameters as S1, wherein S1=S+ (R1+R2)/(D1×2);
the adjustment optimizing module is also provided with an influence optimizing unit which is used for optimizing the adjustment process of the water quality influence parameters according to the precipitation amount and the precipitation pH value, wherein:
when V is smaller than V or pH is larger than 4 b, the influence optimizing unit judges that the influence of precipitation is small, and the adjusting process of the water quality influence parameters is not optimized;
when V is more than or equal to V and pH4 is less than or equal to b, the influence optimizing unit judges that the influence of precipitation is large, optimizes the adjusting process of the water quality influence parameters, wherein the optimized water quality influence parameters are S2, and S2=S1×e is set pH4/V ；
Wherein V represents precipitation amount, V represents precipitation amount threshold value, V is more than or equal to 10 and less than or equal to 25, and pH4 represents precipitation pH value.
Further, the quality analysis module is provided with a standard analysis unit for analyzing the standard condition of the wastewater according to the quality and water quality influence parameters of the wastewater, wherein:
when W is multiplied by S is more than L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is unqualified;
when W is less than or equal to L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is qualified;
Wherein L represents a standard reaching threshold value, and L is more than or equal to 1.2 and less than or equal to 1.4.
Further, the mass analysis module is further provided with a wastewater correction unit for correcting a wastewater fluctuation threshold of the next cycle when the wastewater discharge condition is failed, the corrected wastewater fluctuation threshold is d1 ', and d1' =d1×w×s/L is set.
Compared with the prior art, the invention has the advantages that the information acquisition module is used for acquiring the wastewater information, the river information, the tap water information and the weather information so as to improve the accuracy of information acquisition, thereby improving the monitoring efficiency of the system on wastewater discharge, improving the accuracy of analysis, analyzing the wastewater information through the wastewater analysis module so as to analyze the wastewater quality, using the wastewater quality to represent the difference characteristic of the discharged wastewater and the wastewater discharge standard, thereby improving the monitoring efficiency of the system on wastewater discharge, improving the accuracy of analysis, using the analysis module to analyze the river information and the tap water information so as to analyze the river quality and the tap water quality, using the river quality and the tap water quality to represent the quality characteristics of a water source near a wastewater discharge port, thereby improving the monitoring efficiency of the system on wastewater discharge, improving the accuracy of analysis, using the information storage module to store the wastewater quality, river quality and the tap water quality, improving the sample quantity of the system, improving the diversity of system analysis, thereby improving the monitoring efficiency of the wastewater discharge, improving the accuracy of analysis, using the adjustment optimization module to analyze the stored wastewater quality, river quality and the tap water quality, optimizing the quality and the quality of wastewater, optimizing the quality of wastewater by the adjustment module, improving the quality of wastewater, improving the quality of wastewater and the quality of wastewater, and the quality of wastewater of discharge of monitoring, improving the quality of the system by the quality of wastewater, and the quality of wastewater of water, and the quality of the system by the quality of wastewater, the method comprises the steps of analyzing the wastewater up-to-standard condition, expressing whether the wastewater discharge is qualified or not by the wastewater up-to-standard condition, and realizing comprehensive analysis of the surrounding environment of the discharged wastewater, thereby improving the monitoring efficiency of the system on the wastewater discharge, improving the accuracy of analysis, correcting the adjustment process of the wastewater up-to-standard by the quality analysis module, reducing the influence of abnormal data on the wastewater quality analysis, improving the monitoring efficiency of the system on the wastewater discharge, improving the accuracy of analysis, and improving the accuracy of system output by the output module on the wastewater up-to-standard condition, thereby improving the monitoring efficiency of the system on the wastewater discharge and the accuracy of analysis.
Drawings
FIG. 1 is a block diagram showing the construction of a wastewater discharge monitoring system according to the present embodiment;
FIG. 2 is a block diagram showing the structure of an impact analysis module according to the present embodiment;
FIG. 3 is a block diagram illustrating the structure of an adjustment optimization module according to the present embodiment;
fig. 4 is a block diagram of the mass analysis module of the present embodiment.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, a wastewater discharge monitoring system according to this embodiment includes:
the system comprises an information acquisition module, a water supply module and a water supply module, wherein the information acquisition module is used for periodically acquiring wastewater information at a factory wastewater discharge outlet in a city and river information, tap water information and weather information in a region near the factory wastewater discharge outlet according to a preset analysis period, the wastewater information comprises a wastewater pH value, a wastewater oxygen content and a suspended matter specific gravity, the river information comprises a river pH value, a river oxygen content and a river light transmittance, the tap water information comprises a tap water pH value and a TDS value, the weather information comprises an environment temperature, a precipitation amount and a precipitation pH value, the pH value is acquired in a manner of being measured and uploaded through a pH value measuring instrument such as a pH value meter, the oxygen content is acquired in a manner of being measured and uploaded through a dissolved oxygen measuring instrument such as an oxygen content in water measured through a dissolved oxygen measuring instrument electrode, the suspended matter specific gravity is acquired in a manner of being filtered and weighed by a user and then being interactively uploaded, the specific gravity of the suspended matters is the ratio of the total mass of suspended matters in the wastewater measured by a user to the weight of the wastewater, the light transmittance of the river is obtained by measuring and uploading through a visible light transmittance meter, the TDS value represents the total amount of soluble solids in tap water, the obtaining mode is obtained by interactively uploading after the user uses a TDS test pen, the obtaining mode of the precipitation is obtained by accessing a local weather website, the obtaining method of the precipitation pH value is obtained by interactively uploading after the user measures the precipitation pH value, the preset analysis period is 1 day in the embodiment, the setting of the preset analysis period is not particularly limited in the embodiment, the setting of the preset analysis period can be freely set by a person skilled in the art, such as 2 days, 3 days and 5 days, the setting of the preset analysis period should be satisfied for 1 day or more and 15 days or less, the area near the factory waste water discharge port is an area within 2-5 kilometers from the factory waste water discharge port;
The wastewater analysis module is used for analyzing the quality of wastewater according to the wastewater information and is connected with the information acquisition module;
the influence analysis module is used for analyzing river quality according to river information, analyzing tap water quality according to tap water information, and analyzing water quality influence parameters according to river quality and tap water quality, and is connected with the information acquisition module;
the information storage module is used for storing the quality of the wastewater, the quality of the river and the quality of tap water, and is connected with the wastewater analysis module and the influence analysis module;
the adjustment optimization module is used for adjusting the analysis process of the wastewater quality according to the stored wastewater quality, adjusting the analysis process of the water quality influence parameters according to the stored river quality and tap water quality, optimizing the adjustment process of the wastewater quality and the water quality influence parameters according to weather information, and connecting the adjustment optimization module with the information storage module;
the quality analysis module is used for analyzing the wastewater reaching the standard according to the wastewater quality and the water quality influence parameters, correcting the adjustment process of the wastewater quality in the next period according to the wastewater discharge condition, and connecting the quality analysis module with the adjustment optimization module, wherein the wastewater reaching the standard comprises qualified and unqualified;
And the output module is used for outputting the wastewater reaching the standard, and is connected with the quality analysis module.
Referring to fig. 2, the impact analysis module includes:
the river analysis unit is used for analyzing the river quality according to the river information;
the running water analysis unit is used for analyzing the quality of running water according to running water information, and is connected with the river analysis unit;
the influence analysis unit is used for analyzing the water quality influence parameters according to the river quality and the tap water quality, and is connected with the tap water analysis unit.
Referring to fig. 3, the adjustment optimization module includes:
the fluctuation analysis unit is used for analyzing wastewater fluctuation parameters according to the stored wastewater quality; the system is also used for analyzing river fluctuation parameters and tap water fluctuation parameters according to the stored river quality and tap water quality;
the wastewater adjusting unit is used for adjusting the wastewater quality analysis process according to wastewater fluctuation parameters and is connected with the fluctuation analysis unit;
the waste water optimizing unit is used for optimizing the adjustment process of the quality of the waste water according to the environmental temperature, and is connected with the waste water adjusting unit;
The influence adjusting unit is used for adjusting the analysis process of the water quality influence parameters according to the river fluctuation parameters and the tap water fluctuation parameters, and is connected with the fluctuation analysis unit;
and the influence optimizing unit is used for optimizing the adjustment process of the water quality influence parameters according to the precipitation amount and the precipitation pH value, and is connected with the influence adjusting unit.
Referring to fig. 4, the mass analysis module includes:
the standard-reaching analysis unit is used for analyzing the standard-reaching condition of the wastewater according to the wastewater quality and water quality influence parameters;
and the waste water correction unit is used for correcting the adjustment process of the waste water quality of the next period according to the waste water discharge condition, and is connected with the standard analysis unit.
Specifically, the embodiment is applied to the wastewater discharge monitoring of the factory wastewater discharge outlet positioned near the residential living area and the river, the influence of the discharged wastewater on the surrounding environment and whether the wastewater quality is qualified or not are judged through the analysis of pollutants in the wastewater and the surrounding environment of the discharge outlet, the accuracy of information acquisition is improved through the acquisition of the information acquisition module on the wastewater information, the river information, the tap water information and the weather information, the monitoring efficiency of the system on the wastewater discharge is improved, the accuracy of analysis is improved, the wastewater information is analyzed through the wastewater analysis module to analyze the wastewater quality, the difference characteristics of the discharged wastewater and the wastewater discharge standard are represented by the wastewater quality, the monitoring efficiency of the system on the wastewater discharge is improved, the accuracy of analysis is improved, the analysis of the river information and the tap water information is improved through the influence analysis module, the quality characteristics of water sources near the wastewater discharge port are represented by the river quality and the tap water quality, so that the monitoring efficiency of the system on the wastewater discharge is improved, the accuracy of analysis is improved, the storage of the wastewater quality, the river quality and the tap water quality is stored by the information storage module, the number of analysis samples of the system is increased, the diversity of the system analysis is increased, the monitoring efficiency of the system on the wastewater discharge is improved, the accuracy of analysis is improved, the stored wastewater quality, the river quality and the tap water quality are analyzed by the adjustment optimization module, the analysis process of parameters influencing the wastewater quality and the water quality is adjusted, the monitoring efficiency of the system on the wastewater discharge is improved, the accuracy of analysis is improved, the analysis on weather information is optimized by the adjustment, the system comprises a quality analysis module, a quality control module and an output module, wherein the quality analysis module is used for optimizing the adjustment process of the wastewater quality and water quality influence parameters so as to improve the monitoring efficiency of the system on wastewater discharge, improve the accuracy of analysis, analyze the wastewater quality and water quality influence parameters by the quality analysis module so as to analyze the wastewater standard condition, indicate whether the wastewater discharge is qualified or not by the wastewater standard condition, realize the comprehensive analysis of the discharged wastewater in the surrounding environment, improve the monitoring efficiency of the system on wastewater discharge, improve the accuracy of analysis, and reduce the influence of abnormal data on the wastewater quality analysis by the quality analysis module so as to improve the monitoring efficiency of the system on wastewater discharge, improve the accuracy of analysis and output the wastewater standard condition by the output module so as to improve the accuracy of system output on the monitoring efficiency of the wastewater discharge.
Specifically, in this embodiment, the wastewater analysis module compares the pH of the wastewater with a pH threshold of the wastewater, and analyzes the first wastewater parameter according to the comparison result, where:
when a1 is less than or equal to pH1 and less than or equal to a2, the wastewater analysis module judges that the pH value of wastewater meets a threshold value, analyzes the first wastewater parameter, and sets A1=1+ (2×pH1-a1-a2)/(a1+a2);
when the pH value is less than A1, the wastewater analysis module judges that the wastewater pH value does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (A1-pH 1)/7
When the pH value is more than a2, the wastewater analysis module judges that the pH value of wastewater does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (pH 1-a 2)/7;
wherein A1 represents a first wastewater parameter, pH1 represents a wastewater pH value, A1 represents a first wastewater pH threshold value, a2 represents a second wastewater pH threshold value, and A1 is more than or equal to 6 and less than a2 and less than or equal to 9. It can be understood that in this embodiment, the value of the pH threshold of the wastewater is not specifically limited, and a person skilled in the art can freely set the pH threshold of the wastewater, which only needs to meet the analysis of the wastewater quality, and the optimal value of the pH threshold of the wastewater is a1=6 and a2=9.
Specifically, in this embodiment, the wastewater analysis module compares the oxygen content of the wastewater with the first oxygen content threshold, and analyzes the second wastewater parameter according to the comparison result, where:
When Q1 is less than Q1, the wastewater analysis module judges that the oxygen content of the wastewater is low, analyzes a second wastewater parameter, and sets a2=q1/Q1;
when Q1 is more than or equal to Q1, the wastewater analysis module judges that the oxygen content of the wastewater is high, analyzes the second wastewater parameter, and sets A2=1;
wherein A2 represents a second wastewater parameter, Q1 represents the oxygen content of wastewater, Q1 represents a first oxygen content threshold value, and Q1 is more than or equal to 5 and less than or equal to 7. It can be understood that, in this embodiment, the value of the first oxygen content threshold is not specifically limited, and a person skilled in the art can freely set the value of the first oxygen content threshold only needs to meet the requirement of analyzing the quality of the wastewater, where the optimal value of the first oxygen content threshold is: q1=5.
Specifically, in this embodiment, the wastewater analysis module compares the specific gravity of the suspended matter with a specific gravity threshold, and analyzes the third wastewater parameter according to the comparison result, where:
when M1 is less than or equal to M1, the wastewater analysis module judges that the specific gravity of suspended matters accords with a threshold value, analyzes the third wastewater parameter, and sets A3=M1;
when M1 is more than M1, the wastewater analysis module judges that the specific gravity of suspended matters does not accord with a threshold value, analyzes the third wastewater parameter, and sets A3= (2 multiplied by M1-M1)/2;
Wherein A3 represents a third water-three parameter, M1 represents the specific gravity of the suspension, M1 represents the specific gravity threshold value, and 2×10 -5 ≤m1≤3×10 -5 . It can be understood that the specific gravity threshold value is not specifically limited in this embodiment, and a person skilled in the art can freely set the specific gravity threshold value, and only needs to meet the requirement of analyzing the quality of the wastewater, and the optimal specific gravity threshold value is as follows: m1=2.5×10 -5 。
Specifically, in this embodiment, the wastewater analysis module calculates the wastewater quality according to the wastewater quality analysis formula according to the first wastewater parameter, the second wastewater parameter, and the third wastewater parameter, and the wastewater analysis module is provided with the wastewater quality analysis formula as follows:
W=(A1+A2+A3)/2××logA1×e A3
wherein W represents the wastewater quality.
Specifically, in this embodiment, the river analysis unit calculates the river mass according to the river pH, the river oxygen content, and the river light transmittance by using a river mass analysis formula, where the river mass analysis unit is provided with the river mass analysis formula as follows:
R1=[(pH2-b)+Q2/q2]×Y
wherein R1 represents river mass, pH2 represents river pH value, b represents river pH threshold value, b is more than or equal to 6.5 and less than or equal to 7, Q2 represents river oxygen content, Q2 represents second oxygen content threshold value, Q2 is more than or equal to 2 and less than or equal to 5, and Y represents river light transmittance. It can be understood that, in this embodiment, the values of the river pH threshold and the second oxygen content threshold are not specifically limited, and can be freely set by a person skilled in the art, and only the analysis of river quality needs to be satisfied, and the optimal value of the river pH threshold is: b=7, the optimal value of the second oxygen content threshold is: q2=2.
Specifically, in this embodiment, the river quality is analyzed by the river analysis unit to analyze the river information, and the characteristic relationship between the river quality and the normal river quality is represented by the river quality, so that the monitoring efficiency of the system on the wastewater discharge is improved, and the accuracy of analysis is improved.
Specifically, in this embodiment, the tap water analysis unit calculates tap water quality according to a tap water pH value and a TDS value by a tap water quality analysis formula, and the tap water analysis unit is provided with a tap water quality analysis formula as follows:
when c1.ltoreq.pH3.ltoreq.c2, R2=2×pH3/(c1+c2). Times.log (TDS/10);
when pH3 < c1 or pH3 > c2, r2= (c 2-pH 3) × (pH 3-c 1)/2×log (TDS/10);
wherein R2 represents the mass of tap water, pH3 represents the pH value of tap water, c1 represents the pH threshold value of first tap water, c2 represents the pH threshold value of second tap water, c1 is more than or equal to 6.5 and less than or equal to 8.5, and TDS represents the TDS value of tap water. It can be understood that in this embodiment, the value of the tap water pH threshold is not specifically limited, and a person skilled in the art can freely set the value of the tap water pH threshold only by satisfying the analysis of tap water quality, and the optimal value of the tap water pH threshold is: c1 =7, c2=8.
Specifically, in this embodiment, the running water analysis unit analyzes running water information to analyze running water quality, and the running water quality is used to represent the difference characteristic relationship between the running water quality and the standard running water quality, so as to increase the diversity of system analysis, thereby improving the monitoring efficiency of the system on the wastewater discharge and improving the accuracy of analysis.
Specifically, the influence analysis unit in this embodiment analyzes the water quality influence parameters according to the river quality and the tap water quality, wherein:
when R2 is less than or equal to 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1+R2 is set;
when R1 is less than or equal to 0 and R2 is more than 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1×R2 is set;
when R1 is more than 0 and R2 is more than R1, the influence analysis unit analyzes the water quality influence parameters, and S=R1/R2 is set;
when R1 is more than or equal to R2 and more than 0, the influence analysis unit analyzes the water quality influence parameters, and S= (R1+R2)/2 is set;
wherein S represents a water quality influence parameter.
Specifically, in this embodiment, the influence analysis unit analyzes the river quality and the tap water quality to analyze the water quality influence parameter, and the water quality influence parameter represents the difference between the river quality and the tap water quality, so that the monitoring efficiency of the system on the wastewater discharge is improved, and the accuracy of analysis is improved.
Specifically, the fluctuation analysis unit in this embodiment analyzes the wastewater fluctuation parameter, the river fluctuation parameter, and the tap water fluctuation parameter according to the stored wastewater quality, river quality, and tap water quality by a fluctuation analysis formula, and is provided with a fluctuation analysis formula as follows:
Wherein Di denotes a fluctuation parameter, i denotes a fluctuation parameter number, i= {1,2,3}, D1 denotes a wastewater fluctuation parameter, D2 denotes a river fluctuation parameter, D3 denotes a tap water fluctuation parameter, fi (j) denotes a stored wastewater quality, river quality, and tap water quality, j denotes a period number, F1 (j) denotes a stored wastewater quality, F2 (j) denotes a stored river quality, F3 (j) denotes a stored pair of tap water qualities, j max The maximum value of the cycle number is indicated.
Specifically, in this embodiment, the fluctuation parameter is analyzed by the fluctuation analysis unit to analyze the stored quality of the wastewater, the river quality and the running water quality, and the fluctuation parameter is used to represent the fluctuation condition of each period of data in the system analysis, so as to increase the diversity of the system analysis, thereby improving the monitoring efficiency of the system on the wastewater discharge and the accuracy of the analysis.
Specifically, in this embodiment, the wastewater adjustment unit compares the wastewater fluctuation parameter with the wastewater fluctuation threshold, and adjusts the analysis process of the wastewater quality according to the comparison result, where:
when D1 is less than or equal to D1, the waste water adjusting unit judges that the quality of the waste water is stable, and does not adjust the analysis process of the quality of the waste water;
When D1 is larger than D1, the wastewater adjustment unit judges that the fluctuation of the wastewater quality is large, adjusts the analysis process of the wastewater quality, and sets W1=WxD1/D1 for the adjusted wastewater quality as W1;
wherein d1 represents a wastewater fluctuation threshold value, and d1 is more than or equal to 0.7 and less than 1. It can be understood that, in this embodiment, the value of the fluctuation threshold of the wastewater is not specifically limited, and a person skilled in the art can freely set the value of the fluctuation threshold, which only needs to meet the adjustment of the wastewater quality, and the optimal value of the fluctuation threshold is as follows: d1 =0.8.
Specifically, in this embodiment, the wastewater adjustment unit is used to analyze wastewater fluctuation parameters, so as to adjust the wastewater quality analysis process, so that the adjusted wastewater quality is related to the fluctuation of wastewater quality in each period of system analysis, and the wastewater quality is increased under the condition of large fluctuation, so as to improve the accuracy of wastewater information analysis, thereby improving the monitoring efficiency of the system on wastewater discharge and improving the accuracy of analysis.
Specifically, the wastewater optimizing unit in this embodiment optimizes the process of adjusting the quality of wastewater according to the ambient temperature, wherein the quality of wastewater after optimization is W2, and w2=w1×log (T/10+10) is set, where T represents the ambient temperature.
Specifically, in this embodiment, the environmental temperature is analyzed by the wastewater optimizing unit, so as to optimize the process of adjusting the quality of the wastewater, so that the quality of the wastewater after optimization is related to the environmental temperature, and the quality of the wastewater is increased along with the increase of the environmental temperature, thereby improving the monitoring efficiency of the system on the wastewater discharge and improving the accuracy of analysis.
Specifically, in this embodiment, the influence adjustment unit adjusts the analysis process of the water quality influence parameter according to the river fluctuation parameter and the tap water fluctuation parameter, where:
when D2 is more than or equal to D1, the influence adjustment unit judges that the fluctuation of river quality is large, adjusts the analysis process of the water quality influence parameters, wherein the adjusted water quality influence parameters are S1, and S1=S+R1×D2/2 is set;
when D2 is less than D1, the influence adjustment unit judges that the fluctuation of the tap water quality is large, adjusts the analysis process of the water quality influence parameters, and sets the adjusted water quality influence parameters as S1, S1=S+ (R1+R2)/(D1×2).
Specifically, in this embodiment, the influence adjustment unit is used to analyze the river fluctuation parameters and the tap water fluctuation parameters, so as to adjust the analysis process of the water quality influence parameters, and increase the influence of the larger one of the river fluctuation parameters and the tap water fluctuation parameters on the water quality influence parameters, thereby improving the monitoring efficiency of the system on the wastewater discharge and improving the accuracy of analysis.
Specifically, in this embodiment, the influence optimizing unit optimizes the adjustment process of the water quality influence parameter according to the precipitation amount and the precipitation pH value, where:
when V is smaller than V or pH is larger than 4 b, the influence optimizing unit judges that the influence of precipitation is small, and the adjusting process of the water quality influence parameters is not optimized;
when V is more than or equal to V and pH4 is less than or equal to b, the influence optimizing unit judges that the influence of precipitation is large, optimizes the adjusting process of the water quality influence parameters, wherein the optimized water quality influence parameters are S2, and S2=S1×e is set pH4/V ；
Wherein V represents precipitation amount, V represents precipitation amount threshold value, V is more than or equal to 10 and less than or equal to 25, and pH4 represents precipitation pH value. It can be understood that, in this embodiment, the setting of the precipitation threshold is not specifically limited, and those skilled in the art can freely set the setting, and only the optimization of the parameters affecting the water quality is required, where the optimal value of the precipitation threshold is: v=20.
Specifically, in the embodiment, the precipitation amount and the precipitation pH value are analyzed by the influence optimizing unit so as to optimize the adjustment process of the water quality influence parameters, so that the optimized water quality influence parameters are related to environmental precipitation, the influence of precipitation abnormality on the water quality influence parameters is realized, the monitoring efficiency of the system on wastewater discharge is improved, and the accuracy of analysis is improved.
Specifically, in this embodiment the analysis unit that reaches standard analyzes the condition of reaching standard of waste water according to waste water quality and quality of water influence parameter, wherein:
when W is multiplied by S is more than L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is unqualified;
when W is less than or equal to L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is qualified;
wherein L represents a standard reaching threshold value, and L is more than or equal to 1.2 and less than or equal to 1.4. It may be understood that, in this embodiment, the value of the standard reaching threshold is not specifically limited, and a person skilled in the art may freely set the value of the standard reaching threshold, which only needs to satisfy the analysis of the standard reaching condition of the wastewater, and the optimal value of the standard reaching threshold is: l=1.3.
Specifically, in this embodiment, through the analysis of the analysis unit that reaches standard to waste water quality and quality of water influence parameter to analysis that reaches standard condition of waste water, judge waste water that waste water quality and standard waste water degree of deviation are great as unqualified, realize discharging comprehensive analysis of waste water and surrounding environment, thereby improve the monitoring efficiency of system to waste water discharge, improve the degree of accuracy of analysis.
Specifically, in this embodiment, when the wastewater discharge condition is failed, the wastewater correction unit corrects the wastewater fluctuation threshold of the next cycle, the corrected wastewater fluctuation threshold is d1 ', and d1' =d1×w×s/L is set.
Specifically, in this embodiment, the wastewater correction unit is used to analyze the wastewater discharge condition, so as to correct the wastewater fluctuation threshold value in the next period, thereby correcting the adjustment process of wastewater quality, reducing the influence of the data which is not analyzed as a sum of the data on the system on the comprehensive analysis of each period, thereby improving the monitoring efficiency of the system on the wastewater discharge and improving the accuracy of the analysis.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
Claims (11)
1. A wastewater discharge monitoring system, comprising:
the information acquisition module is used for periodically acquiring the wastewater information at the wastewater discharge port of the factory in the city and river information, tap water information and weather information in the area near the wastewater discharge port of the factory according to a preset analysis period;
The wastewater analysis module is used for analyzing the quality of wastewater according to the wastewater information;
the influence analysis module is used for analyzing river quality according to river information, analyzing tap water quality according to tap water information, and analyzing water quality influence parameters according to river quality and tap water quality;
the information storage module is used for storing the quality of wastewater, the quality of river and the quality of tap water;
the adjustment optimization module is used for adjusting the analysis process of the wastewater quality according to the stored wastewater quality, adjusting the analysis process of the water quality influence parameters according to the stored river quality and tap water quality, and optimizing the adjustment process of the wastewater quality and the water quality influence parameters according to weather information;
the quality analysis module is used for analyzing the wastewater reaching the standard according to the wastewater quality and the water quality influence parameters and correcting the adjustment process of the wastewater quality in the next period according to the wastewater discharge condition;
and the output module is used for outputting the wastewater reaching the standard.
2. The wastewater discharge monitoring system of claim 1, wherein the wastewater analysis module compares the wastewater pH to a wastewater pH threshold and analyzes a first wastewater parameter based on the comparison, wherein:
When a1 is less than or equal to pH1 and less than or equal to a2, the wastewater analysis module judges that the pH value of wastewater meets a threshold value, analyzes the first wastewater parameter, and sets A1=1+ (2×pH1-a1-a2)/(a1+a2);
when the pH value is less than A1, the wastewater analysis module judges that the wastewater pH value does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (A1-pH 1)/7
When the pH value is more than a2, the wastewater analysis module judges that the pH value of wastewater does not accord with a threshold value, analyzes the first wastewater parameter, and sets A1=1- (pH 1-a 2)/7;
wherein A1 represents a first wastewater parameter, pH1 represents a wastewater pH value, A1 represents a first wastewater pH threshold value, and a2 represents a second wastewater pH threshold value;
the wastewater analysis module compares the wastewater oxygen content with a first oxygen content threshold and analyzes a second wastewater parameter according to a comparison result, wherein:
when Q1 is less than Q1, the wastewater analysis module judges that the oxygen content of the wastewater is low, analyzes a second wastewater parameter, and sets a2=q1/Q1;
when Q1 is more than or equal to Q1, the wastewater analysis module judges that the oxygen content of the wastewater is high, analyzes the second wastewater parameter, and sets A2=1;
wherein A2 represents a second wastewater parameter, Q1 represents wastewater oxygen content, and Q1 represents a first oxygen content threshold;
The wastewater analysis module compares the specific gravity of suspended matters with a specific gravity threshold value and analyzes the third wastewater parameter according to the comparison result, wherein:
when M1 is less than or equal to M1, the wastewater analysis module judges that the specific gravity of suspended matters accords with a threshold value, analyzes the third wastewater parameter, and sets A3=M1;
when M1 is more than M1, the wastewater analysis module judges that the specific gravity of suspended matters does not accord with a threshold value, analyzes the third wastewater parameter, and sets A3= (2 multiplied by M1-M1)/2;
wherein A3 represents a third wastewater parameter, M1 represents the specific gravity of suspended matters, and M1 represents a specific gravity threshold value;
the wastewater analysis module calculates wastewater quality according to a wastewater quality analysis formula according to the first wastewater parameter, the second wastewater parameter and the third wastewater parameter, and is provided with the wastewater quality analysis formula as follows:
W=(A1+A2+A3)/2××logA1×e A3
wherein W represents the wastewater quality.
3. The wastewater discharge monitoring system according to claim 1, wherein the influence analysis module is provided with a river flow analysis unit for calculating a river flow quality from a river flow quality analysis formula based on a river flow pH value, a river flow oxygen content, and a river flow transmittance, the river flow analysis unit being provided with a river flow quality analysis formula as follows:
R1=[(pH2-b)+Q2/q2]×Y
Wherein R1 represents river mass, pH2 represents river pH value, b represents river pH threshold value, b is more than or equal to 6.5 and less than or equal to 7, Q2 represents river oxygen content, Q2 represents second oxygen content threshold value, Q2 is more than or equal to 2 and less than or equal to 5, and Y represents river light transmittance.
4. A wastewater discharge monitoring system according to claim 3, wherein the impact analysis module is further provided with a tap water analysis unit for calculating tap water mass from tap water pH and TDS values by means of a tap water mass analysis formula, the tap water analysis unit being provided with a tap water mass analysis formula as follows:
when c1.ltoreq.pH3.ltoreq.c2, R2=2×pH3/(c1+c2). Times.log (TDS/10);
when pH3 < c1 or pH3 > c2, r2= (c 2-pH 3) × (pH 3-c 1)/2×log (TDS/10);
wherein R2 represents the mass of tap water, pH3 represents the pH value of tap water, c1 represents the pH threshold value of first tap water, c2 represents the pH threshold value of second tap water, c1 is more than or equal to 6.5 and less than or equal to 8.5, and TDS represents the TDS value of tap water.
5. The wastewater discharge monitoring system of claim 4, wherein the impact analysis module is further provided with an impact analysis unit for analyzing water quality impact parameters according to river quality and tap water quality, wherein:
when R2 is less than or equal to 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1+R2 is set;
When R1 is less than or equal to 0 and R2 is more than 0, the influence analysis unit analyzes the water quality influence parameters, and S=R1×R2 is set;
when R1 is more than 0 and R2 is more than R1, the influence analysis unit analyzes the water quality influence parameters, and S=R1/R2 is set;
when R1 is more than or equal to R2 and more than 0, the influence analysis unit analyzes the water quality influence parameters, and S= (R1+R2)/2 is set;
wherein S represents a water quality influence parameter.
6. The wastewater discharge monitoring system according to claim 1, wherein the adjustment optimization module is provided with a fluctuation analysis unit for analyzing wastewater fluctuation parameters, river fluctuation parameters, and tap water fluctuation parameters by a fluctuation analysis formula based on stored wastewater quality, river quality, and tap water quality, the fluctuation analysis unit being provided with a fluctuation analysis formula as follows:
7. wherein Di denotes a fluctuation parameter, i denotes a fluctuation parameter number, i= {1,2,3}, D1 denotes a wastewater fluctuation parameter, D2 denotes a river fluctuation parameter, D3 denotes a tap water fluctuation parameter, fi (j) denotes a stored wastewater quality, river quality, and tap water quality, j denotes a period number, F1 (j) denotes a stored wastewater quality, F2 (j) denotes a stored river quality, F3 (j) denotes a stored pair of tap water qualities, j max The maximum value of the cycle number is indicated.
8. The wastewater discharge monitoring system according to claim 2 or 6, wherein the adjustment optimization module is further provided with a wastewater adjustment unit for comparing wastewater fluctuation parameters with wastewater fluctuation thresholds and adjusting an analysis process of wastewater quality according to the comparison result, wherein:
when D1 is less than or equal to D1, the waste water adjusting unit judges that the quality of the waste water is stable, and does not adjust the analysis process of the quality of the waste water;
when D1 is larger than D1, the wastewater adjustment unit judges that the fluctuation of the wastewater quality is large, adjusts the analysis process of the wastewater quality, and sets W1=WxD1/D1 for the adjusted wastewater quality as W1;
wherein d1 represents a wastewater fluctuation threshold;
the adjustment optimizing module is further provided with a wastewater optimizing unit, which is used for optimizing the adjustment process of the wastewater quality according to the ambient temperature, wherein the optimized wastewater quality is W2, and w2=w1×log (T/10+10) is set, wherein T represents the ambient temperature.
9. The wastewater discharge monitoring system according to claim 5 or 6, wherein the adjustment optimization module is further provided with an influence adjustment unit for adjusting the analysis process of the water quality influence parameter according to the river fluctuation parameter and the tap water fluctuation parameter, wherein:
When D2 is more than or equal to D1, the influence adjustment unit judges that the fluctuation of river quality is large, adjusts the analysis process of the water quality influence parameters, wherein the adjusted water quality influence parameters are S1, and S1=S+R1×D2/2 is set;
when D2 is less than D1, the influence adjustment unit judges that the fluctuation of the tap water quality is large, adjusts the analysis process of the water quality influence parameters, and sets the adjusted water quality influence parameters as S1, wherein S1=S+ (R1+R2)/(D1×2);
the adjustment optimizing module is also provided with an influence optimizing unit which is used for optimizing the adjustment process of the water quality influence parameters according to the precipitation amount and the precipitation pH value, wherein:
when V is smaller than V or pH is larger than 4 b, the influence optimizing unit judges that the influence of precipitation is small, and the adjusting process of the water quality influence parameters is not optimized;
when V is more than or equal to V and pH4 is less than or equal to b, the influence optimizing unit judges that the influence of precipitation is large, optimizes the adjusting process of the water quality influence parameters, wherein the optimized water quality influence parameters are S2, and S2=S1×e is set pH4/V ；
Wherein V represents precipitation amount, V represents precipitation amount threshold value, V is more than or equal to 10 and less than or equal to 25, and pH4 represents precipitation pH value.
10. The wastewater discharge monitoring system according to claim 2 or 5, wherein the mass analysis module is provided with a standard analysis unit for analyzing the standard condition of wastewater according to wastewater quality and water quality influencing parameters, wherein:
When W is multiplied by S is more than L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is unqualified;
when W is less than or equal to L, the standard reaching analysis unit judges that the standard reaching condition of the wastewater is qualified;
wherein L represents a standard reaching threshold value, and L is more than or equal to 1.2 and less than or equal to 1.4.
11. The wastewater discharge monitoring system according to claim 9, wherein the mass analysis module is further provided with a wastewater correction unit for correcting a wastewater fluctuation threshold value of the next cycle when the wastewater discharge condition is failed, the corrected wastewater fluctuation threshold value being d1 ', d 1' =d1×w×s/L being set.
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