CN-121998318-A - Method for zoning carbon and pollutant emissions

Abstract

The invention provides a region dividing method for carbon and pollutant emission, which comprises the steps of (S1) constructing a pollutant and carbon collaborative list by using a pollutant emission list methodology and an IPCC carbon emission methodology, (S2) carrying out space distribution on the total emission amount in the collaborative list to form a grid list, (S3) obtaining contribution rates of different sources to atmospheric pollutants by combining an air quality mode CMAQ-ISAM source analysis module according to an atmospheric pollution source list, carrying out space dynamic update on original fixed pollutant equivalent values, calculating the equivalent number of grid atmospheric pollutants on the basis of the obtained optimized atmospheric pollutant equivalent value, (S4) carrying out homogenization treatment on each grid to be an index on the basis of obtaining the pollutant equivalent number and carrying out space distribution, and (S5) carrying out cluster analysis on carbon and pollutants by using a cluster analysis algorithm to realize multiple subareas division. The invention has the advantages of good synergistic effect and the like.

Inventors

• PENG LIN
• LIU YINGZHI
• YU XIAOFANG
• CHENG YULI
• WANG ZHIWEN
• ZHAO YAOYAO
• ZHANG YUXIU
• LIU LIPENG

Assignees

• 杭州谱育科技发展有限公司

Dates

Publication Date

20260508

Application Date

20260106

Claims (9)

1. 1. A method of zoning carbon and pollutant emissions comprising the steps of: (S1) constructing a pollutant and carbon co-list using pollutant emission list methodology and IPCC carbon emission methodology; (S2) performing space allocation on the total emission amount in the collaborative list to form a gridding list; (S3) according to the atmospheric pollution source list and the air quality mode CMAQ-ISAM source analysis module, the contribution rate of different sources to the atmospheric pollutants is obtained, the equivalent value of the original fixed pollutants is updated spatially and dynamically, and the equivalent number of the grid atmospheric pollutants is calculated on the basis of the obtained optimized atmospheric pollution equivalent value; (S4) on the basis of obtaining the equivalent number of pollutants and carrying out space allocation, carrying out homogenization treatment on each grid as an index; And (S5) carrying out cluster analysis on the carbon and the pollutants by using a cluster analysis algorithm to realize division of a plurality of subareas.
2. 2. The method of zoning carbon and pollutant emissions according to claim 1, wherein the collaborative list comprises power, industry, traffic, residents, agriculture and waste departments.
3. 3. The method of zoning carbon and pollutant emissions according to claim 2, wherein agricultural equipment in the IPCC agricultural sector is incorporated into the traffic sector of the collaborative manifest; Incorporating the power sector of the IPCC industry sector into the power sector of the collaborative manifest; Service departments in IPCC, including offices, schools, and hospitals, discharge residents who should incorporate the collaborative inventory.
4. 4. The method of zoning carbon and pollutant emissions according to claim 1, wherein in step (S3), the contribution rate β of different sources to atmospheric pollutants is calculated based on the identification of the contribution of different regions, different categories of source emissions to target pollution by the tagging method.
5. 5. The method for zoning carbon and pollutant emissions according to claim 4, wherein, , Representing a single in-grid emissions source from ISAM simulation Generated pollutants The contribution of the total amount of contaminants a j in the entire mode space, B j is the existing equivalent value, Is the optimized equivalent value of the jth pollutant in the optimized single grid, and n is the number of parts in the collaborative list.
6. 6. The method of zoning carbon and pollutant emissions according to claim 5, wherein the pollutants comprise PM2.5, BC and OC, each grid PM2.5 pollution equivalent value being: obtaining single grids according to ISAM simulation And (3) with 。
7. 7. The method of zoning carbon and pollutant emissions according to claim 5, wherein the number of equivalents of grid atmospheric pollutants is: W is the number of pollution equivalents, B is the number of pollutant equivalents, j represents the different pollutants, x i is the grid coordinates, The number of pollution equivalents for the jth pollutant for the x i grid, The emission amount of the jth pollutant is the x i grid.
8. 8. The method for zoning carbon and pollutant emissions according to claim 7, wherein the various pollutant equivalent numbers are treated as an indicator of homogenization on the basis of the various pollutant equivalent numbers obtained: 。
9. 9. The method of area division of carbon and pollutant emissions according to claim 8, wherein in step (S5), the division of 9 sub-areas is achieved according to the high, medium and low of the pollutant, and the high, medium and low of the carbon.

Description

Method for zoning carbon and pollutant emissions Technical Field The invention relates to atmosphere pollution monitoring, in particular to a method for dividing areas where carbon and pollutants are discharged. Background Research shows that the pollutant and carbon dioxide emission show obvious homoroot homology, along with the promotion of national collaborative emission reduction targets, the important emission areas are identified, the effective development of relevant policies of collaborative treatment is guaranteed by dividing areas and grades, at present, the atmospheric pollutant and carbon are compared after being spatially divided independently, and a collaborative spatial division method for the pollutant and the carbon emission is not found at present. In the traditional method, the separation is carried out according to pollutant emission or carbon emission alone, but the separation cannot meet the national dual requirements of pollution reduction and carbon reduction, and the important carbon emission and pollutant emission areas are difficult to position simultaneously. Disclosure of Invention In order to solve the defects in the prior art scheme, the invention provides a region dividing method for carbon and pollutant emission. The invention aims at realizing the following technical scheme: A method for zoning carbon and pollutant emissions comprising the steps of: (S1) constructing a pollutant and carbon co-list using pollutant emission list methodology and IPCC carbon emission methodology; (S2) performing space allocation on the total emission amount in the collaborative list to form a gridding list; (S3) according to the atmospheric pollution source list and the air quality mode CMAQ-ISAM source analysis module, the contribution rate of different sources to the atmospheric pollutants is obtained, the equivalent value of the original fixed pollutants is updated spatially and dynamically, and the equivalent number of the grid atmospheric pollutants is calculated on the basis of the obtained optimized atmospheric pollution equivalent value; (S4) on the basis of obtaining the equivalent number of pollutants and carrying out space allocation, carrying out homogenization treatment on each grid as an index; And (S5) carrying out cluster analysis on the carbon and the pollutants by using a cluster analysis algorithm to realize division of a plurality of subareas. Compared with the prior art, the invention has the following beneficial effects: The invention combines pollutant emission list methodology and IPCC carbon emission list methodology to construct a carbon and pollutant collaborative list which mainly comprises six departments of electric power, industry, traffic, residents, agriculture and wastes, and forms a gridding list according to common distribution parameters. The contribution of source emission in different areas and different categories to target pollution is identified by using an air quality model CMAQ-ISAM, the contribution rate beta of different sources to atmospheric pollutants is calculated, the originally specified fixed equivalent value is dynamically optimized in space, and the equivalent value of the pollutants in each grid is dynamically updated according to the simulation result. Based on the homogenization and cluster analysis method, the receptor area is subjected to cooperative division of carbon and pollutants, the receptor area can be divided into 9 areas, key management areas are better identified in space, and the relevant areas are subjected to targeted policy implementation, so that cooperative management and control and cooperative target achievement are facilitated. Drawings The present disclosure will become more readily understood with reference to the accompanying drawings. It is to be understood by those skilled in the art that these drawings are for illustrative purposes only and are not intended to limit the scope of the present invention. In the figure: FIG. 1 is a flow chart of a zoning method for carbon and pollutant emissions according to the present invention. Detailed Description Fig. 1 and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. In order to teach the technical solution of the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations or alternatives derived from these specific embodiments that fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Thus, the invention is not limited to the following alternative embodiments, but only by the claims and their equivalents. Examples The method for dividing the carbon and pollutant emission area according to the embodiment of the invention, as shown in fig. 1, comprises the following ste