Title:
QUANTIFICATION SYSTEM FOR NORMALIZED CONTRIBUTION POTENTIAL OF DISTRICT (COUNTY)-SCALE BIOMASS COMBUSTION SOURCE
Document Type and Number:
WIPO Patent Application WO/2023/151155
Kind Code:
A1
Abstract:
A quantification system for a normalized contribution potential of a district (county)-scale biomass combustion source. The following steps are involved: on the basis of satellite remote sensing data, acquiring the distribution of biomass combustion fire points within a period of time; on the basis of GDAS meteorological data, calculating a potential source region of polluted airflows within the same period of time by using an HYSPLIT trajectory mode and a potential source contribution function (PSCF) analysis mode; on the basis of the same grid scale, performing normalization calculation for fire-point grid contribution potentials of a source pollution region by using a GIS spatial region analysis model; and realizing quantitative calculation for the normalized contribution potential of a district (county)-scale biomass combustion source by means of an administrative division vector file. The system makes up to the defect of it being impossible for the method in the prior art to realize quantitative calculation for the pollution contribution of biomass combustion in various regions to a monitoring station, can effectively realize the quantitative calculation for normalized pollution contribution of biomass combustion sources in terms of province, city and district (county) scales, and determines the proportion of pollution contribution made by each region, thereby providing a scientific basis and guidance for the administration and control performed by a local environmental law enforcement department.
Inventors:
ZHOU DERONG (CN)
YANG ZHEN (CN)
CHEN JUN (CN)
ZHENG LONGFEI (CN)
YANG ZHEN (CN)
CHEN JUN (CN)
ZHENG LONGFEI (CN)
Application Number:
PCT/CN2022/082405
Publication Date:
August 17, 2023
Filing Date:
March 23, 2022
Export Citation:
Assignee:
NANJING PULAN ATMOSPHERIC ENVIRONMENT RES INSTITUTE CO LTD (CN)
International Classes:
G06Q50/26
Foreign References:
| CN112182064A | 2021-01-05 | |||
| CN112214723A | 2021-01-12 | |||
| CN113554305A | 2021-10-26 | |||
| CN106548442A | 2017-03-29 | |||
| CN112990111A | 2021-06-18 | |||
| KR20150031577A | 2015-03-25 |
Attorney, Agent or Firm:
NANJING MING JIE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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