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Method and device for screening wastewater pollutants with optimal control characteristics of regions and their subordinate monomers

A technology for characteristic pollutants and pollutants, applied in the field of information analysis, can solve the problem of lack of screening methods and devices for optimal control of characteristic pollutants, and achieve the effect of strong operability

Active Publication Date: 2022-07-05
JIANGSU PROVINCIAL ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The primary condition for the control of characteristic pollutants is to have an effective method to screen various hazardous characteristic pollutants for environmental control, but there is currently a lack of screening methods and devices for optimally controlled characteristic pollutants

Method used

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  • Method and device for screening wastewater pollutants with optimal control characteristics of regions and their subordinate monomers
  • Method and device for screening wastewater pollutants with optimal control characteristics of regions and their subordinate monomers
  • Method and device for screening wastewater pollutants with optimal control characteristics of regions and their subordinate monomers

Examples

Experimental program
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Effect test

Embodiment 1

[0075] See figure 1 , the screening methods for regional optimal control pollutants include:

[0076] Obtain the list of all pollutants in the area, the amount of each pollutant produced and the amount of discharge;

[0077] Calculate the toxicity score X of each pollutant in the list of pollutants;

[0078] Calculate the weighted score Y of each pollutant in the pollutant list;

[0079] Calculate the score Z of the emission weight of each pollutant in the pollutant list;

[0080] Obtain the influence degree coefficient a1 of toxicity and production volume and the influence degree coefficient b1 of toxicity and emission volume of the area; a1+b1=1;

[0081] Calculate the rating YS of each pollutant in the pollutant list, based on X, Y, Z, a1 and b1, according to the formula YS=XYa1+XZb1;

[0082] Arrange the scores of each pollutant from large to small, and take the top N names as the optimal control characteristic pollutants in the area; the N is a natural number greater ...

Embodiment 2

[0111] Based on the same inventive concept as the method for screening wastewater pollutants with regional optimal control characteristics in the foregoing embodiments, the present invention also provides a method for screening pollutants with optimal control characteristics of monomers to which the area belongs.

[0112] Obtain all pollutants of the monomers belonging to the area to form a list A;

[0113] Obtain the regional optimal control characteristic pollutants obtained according to the aforementioned regional optimal control characteristic wastewater pollutant screening method, and form a list B; such as the five optimal control characteristic pollutants obtained in Example 1.

[0114] The intersection operation of A and B is performed, and the overlapping pollutants are listed as the optimal control characteristic pollutants of the monomers belonging to the region. That is, if the pollutants of the monomer appear in the pollutants with the characteristics of regional ...

Embodiment 3

[0118] Based on the same inventive concept as the method for screening wastewater pollutants with regional optimal control characteristics in the foregoing embodiment, the present invention also provides a device for screening wastewater pollutants with regional optimal control characteristics, which is used in the server side, comprising:

[0119] a first obtaining module, used to obtain a list of all pollutants in the area, the amount of each pollutant produced and the amount of discharge;

[0120] The first calculation module is used to calculate the toxicity score X of each pollutant in the pollutant list;

[0121] The second calculation module is used to calculate the weighted score Y of the production amount of each pollutant in the pollutant list;

[0122] The third calculation module is used to calculate the score Z of the emission weight of each pollutant in the pollutant list;

[0123] The second obtaining module is used to obtain the influence degree coefficient a1 o...

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Abstract

The invention discloses a method and a device for screening wastewater pollutants with optimal control characteristics of an area and its affiliated monomers. Toxicity score X, production volume weight score Y, and emission volume weight score Z of each pollutant in the list; obtain the influence degree coefficient a1 of toxicity and generation volume and the influence degree coefficient b1 of toxicity and emission volume of the area; a1+b1= 1; Calculate the rating YS of each pollutant in the pollutant list according to the formula YS=XYa1+XZb1; arrange the ratings of each pollutant from large to small, and take the top N as the pollutants with the optimal control characteristics of the area; the N is A natural number greater than 1. The present invention quantifies the weights of toxicity, production and emission, adopts an original and scientific algorithm to rank pollutants, and selects the pollutants with optimal control characteristics. Toxicity and emissions are two factors, scientific and reasonable, with strong operability.

Description

technical field [0001] The invention relates to the field of information analysis, in particular to a method and a device for screening pollutants with optimal control characteristics of a region and its subordinate monomer. Background technique [0002] For a long time, my country's chemical wastewater discharge has only focused on the control of pollutant indicators such as COD, total nitrogen, and total phosphorus. It lacks the control requirements for specific pollutants in wastewater. The long-term accumulation of harmful and toxic pollutants has caused a large number of potential ecological and health risks. If all kinds of toxic and harmful substances can be managed and controlled from the source of the pollutant-producing enterprises and expanded to the sewage treatment plant in the park, the discharge of various toxic and harmful pollutants will be significantly reduced, the impact on the ecosystem will be effectively reduced, and environmental risks will be reduced....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26
CPCG06Q10/04G06Q10/06393G06Q50/26
Inventor 刘伟
Owner JIANGSU PROVINCIAL ACAD OF ENVIRONMENTAL SCI