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Method for establishing urban air pollutant emission list

A technology of air pollutants and establishment methods, which is applied in the field of establishment of urban air pollutant discharge inventories, can solve the problems of lack of basic data in the understanding of pollution causes, and achieve the effect of scientific control of environmental pollution, strong applicability, and wide coverage

Inactive Publication Date: 2017-01-18
CHANGZHOU ENVIRONMENTAL MONITORING CENT
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Problems solved by technology

However, the focus of the work done in the past is still on the pollution control objects determined around soot-type pollution, and the various pollution source databases established are still limited to primary pollutants such as SO2, NOx, smoke/dust, etc. For fine

Method used

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  • Method for establishing urban air pollutant emission list

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Example Embodiment

[0018] In order to facilitate the understanding of the present invention, further explanations will be made below with reference to specific embodiments as examples, and the embodiments do not constitute a limitation to the embodiments of the present invention.

[0019] Taking 2011 as the base year, research the related pollutants emitted by various emission sources (point sources, mobile sources and non-point sources) in the Changzhou area, and establish the atmospheric pollutants in Changzhou according to the method of the present invention Emission inventory.

[0020] 1. Research area

[0021] The 2011 Changzhou Air Pollutant Emission Inventory covers the administrative area and related waters of Changzhou City, starting from 119°08' in the west, 120°12' in the east, 31°09' in the south, and 32°04' in the north, covering an area of ​​4,372 square kilometers. . The plane spatial distribution accuracy of pollutant emissions is 1×1 square kilometers.

[0022] 2. Determination of mai...

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Abstract

The invention discloses a method for establishing an urban air pollutant emission list. The method includes the steps of measuring pollutants, selecting and determining the emission coefficients and the quantitative method for various pollutant discharge equipment including point sources, flowing sources and surface sources, obtaining total air pollutant emission and spatial-temporal distribution of the air pollutants, and completing pollution source positioning and data input in combination with a GIS map, establishing an air pollutant emission database with the relevant statistical functions and establishing the urban air pollutant emission list. The method is simple and highly practical, and has wide coverage. A key and optimized emission reduction industry directory and direction can be obtained by analyzing the urban air pollutant emission list, so that environmental pollution can be treated in a more scientific way.

Description

technical field [0001] The invention belongs to the technical field of air pollution control, and specifically relates to a method for establishing an urban air pollutant discharge inventory. Background technique [0002] In recent years, along with economic development, the problem of air pollution, especially urban haze pollution, has become increasingly prominent and has become the focus of social attention. Under the comprehensive influence of industrial exhaust gas, urban dust, motor vehicle exhaust, straw burning and other factors, as well as the resulting secondary pollution, the Yangtze River Delta region, including the area along the Yangtze River in Jiangsu Province, has become one of the four places in the country with serious haze pollution. As one of the regions, air pollution has shown regional, compound and compressed characteristics. [0003] On February 29, 2012, the Ministry of Environmental Protection promulgated the new "Ambient Air Quality Standards" (G...

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Application Information

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IPC IPC(8): G06Q50/26
CPCY02P90/845G06Q50/26
Inventor 程钟章建宁周俊孙佳郑军薛银刚周崴蔡继军杨卫芬
Owner CHANGZHOU ENVIRONMENTAL MONITORING CENT
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