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Pollution source prediction method and device and electronic equipment

A prediction method and source technology, applied in the field of pollution prediction, can solve problems such as complex physical and chemical mechanisms and large amount of calculation, and achieve the effect of increasing the calculation rate

Active Publication Date: 2019-04-26
3CLEAR SCI & TECH CO LTD
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Problems solved by technology

However, due to the complexity of the physical and chemical mechanisms of the air quality numerical model, the calculation of the source prediction of the model is relatively large, and generally requires tens of hours of operation on a high-performance computing cluster

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  • Pollution source prediction method and device and electronic equipment
  • Pollution source prediction method and device and electronic equipment
  • Pollution source prediction method and device and electronic equipment

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] The air quality numerical model is a tool commonly used to predict the source of PM2.5. The current mainstream models include CMAQ-ISAM, CAMx-PSAT and the NAQPMS-OSAM independently developed by my country. The above models use pollution emission source inventory and WRF mesoscale meteorological Forecast data is used as input, and many physical and chemical processes affecting PM2...

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Abstract

The invention provides a pollution source prediction method, a pollution source prediction device and electronic equipment, and relates to the technical field of pollution prediction, which comprisesthe following steps of: obtaining mesoscale meteorological prediction data and emission list data of a to-be-predicted destination; Wherein emissions and emission sources corresponding to the emissions are recorded in the emission list data; according to the Industry type, combining the emission sources to obtain reference emission data, inputting the mesoscale meteorological prediction data and the reference emission data into an air quality numerical model to obtain air pollution prediction data, and calculating the air pollution refined prediction contribution rate according to emission list data and the air pollution prediction data. The calculation amount of the air quality numerical model can be reduced, and the calculation speed is increased.

Description

technical field [0001] The invention relates to the technical field of pollution prediction, in particular to a pollution source prediction method, device and electronic equipment. Background technique [0002] With the continuous development of my country's economy, the discharge of various pollutants in the country is generally high, with PM 2.5 Air pollution, which is the main pollutant, has become one of the major environmental problems in my country at present, and regional heavy pollution represented by Beijing-Tianjin-Hebei, Yangtze River Delta and Chengdu-Chongqing urban agglomeration occurs from time to time. to PM 2.5 The premise of early and precise prevention and control of heavy pollution is to analyze the source of pollution in detail before it occurs, and then formulate targeted emission reduction plans. [0003] Air quality numerical model is a commonly used PM 2.5 Source prediction tools, the current mainstream models include CMAQ-ISAM, CAMx-PSAT and NAQP...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26Y02P90/845
Inventor 晏平仲王文丁吴剑斌秦东明田相桂魏巍陈焕盛张稳定康明刘亮晚军艳
Owner 3CLEAR SCI & TECH CO LTD
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