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Title:
WATER ENVIRONMENT RISK PREDICTION AND EARLY WARNING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/174971
Kind Code:
A1
Abstract:
A risk prediction and early warning method for water environments based on a water environment model predicting pollution discharge information for all pollution sources in a watershed, and comprising: selecting pollution sources requiring environmental risk prediction and early warning and dividing these into different risk prediction/early warning levels; determining from official environmental monitoring data and literature research initial elements for environmental pollution risk evaluation; obtaining principal pollution elements affecting pollution events; generating a plurality of environmental risk prediction and early warning models; forming a comprehensive fuzzy risk prediction and early warning model by combining the several risk prediction and early warning models having the best selective performance; inputting principal pollution element values into the comprehensive fuzzy risk prediction and early warning model, and predicting risk values for pollution events at pollution sources. The present method realizes prediction of watershed pollution risk, and resolves present deficiencies in watershed pollution risk prediction and early warning, while improving coverage rates for watershed pollution risk prediction and enhancing the accuracy thereof.

Inventors:
HE FEI (CN)
LI WEIXIN (CN)
XU BIN (CN)
LIU ZHUANG (CN)
CHAO JIANYING (CN)
XIE YUFENG (CN)
ZHUANG WEI (CN)
DU HANBEI (CN)
LI JIAN (CN)
Application Number:
PCT/CN2020/140224
Publication Date:
September 10, 2021
Filing Date:
December 28, 2020
Export Citation:
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Assignee:
NANJING INSTITUTE OF ENVIRONMENTAL SCIENCES MINI OF ECOLOGY AND ENVIRONMENT OF THE PEOPLES REPUBLIC (CN)
International Classes:
G06Q10/06
Foreign References:
CN111861274A2020-10-30
CN108009736A2018-05-08
CN105426993A2016-03-23
CN107609742A2018-01-19
CN104992245A2015-10-21
US20180373993A12018-12-27
Attorney, Agent or Firm:
SEMENY INTELLECTUAL PROPERTY LAW FIRM (CN)
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