Bayesian Method for Water Quality Emergency Monitoring in Environmental Pollution Accident Disposal

Big Data ◽  
2021 ◽  
Author(s):  
Jia Ren ◽  
Xu Wang ◽  
Guangfu Li
Keyword(s):  
Water Quality ◽  
Environmental Pollution ◽  
Bayesian Method ◽  
Emergency Monitoring

Environment Study on Liaohe River Basin Ecological Footprint and Ecological Restoration Measures

2013 ◽  
Vol 830 ◽  
pp. 372-375 ◽  
Author(s):  
Yang Wang ◽  
Yu Min Shi ◽  
Jun Zhao
Keyword(s):  
Water Quality ◽  
Environmental Pollution ◽  
Ecological Restoration ◽  
River Basin ◽  
Pollution Control ◽  
Ecological Footprint ◽  
Liaohe River ◽  
Environment Study ◽  
Liaohe River Basin ◽  
Restoration Measures

Liaohe River is one of seven big river in China, its environmental pollution control is an important task all the time. In this paper, Liaohe River basin ecological footprint was introduced, water quality and ecological restoration measures were analyzed in the period of the 9th Five-Year, the 10th Five-Year and the 11th Five-Year, the development on ecological restoration in the 12th Five-Year was put forward.

WATER QUALITY TRADING PROGRAMS TOWARDS SOLVING ENVIRONMENTAL POLLUTION PROBLEMS

2013 ◽  
Vol 62 (S2) ◽  
pp. 72-92 ◽  
Author(s):  
Juliana Corrales ◽  
G. Melodie Naja ◽  
Rosanna. G. Rivero ◽  
Fernando Miralles-Wilhelm ◽  
Mahadev G. Bhat
Keyword(s):  
Water Quality ◽  
Environmental Pollution ◽  
Water Quality Trading

scholarly journals Study on the Causes of Water Environmental Pollution of Important Rivers in Haihe River Basin and Countermeasures

2021 ◽  
Vol 261 ◽  
pp. 04023
Author(s):  
Xu He ◽  
Hou Siyan
Keyword(s):  
Water Quality ◽  
Point Source ◽  
Environmental Pollution ◽  
River Basin ◽  
River Regulation ◽  
Haihe River Basin ◽  
Point Source Pollution ◽  
Haihe River ◽  
The Impact

The water quality of six important rivers in Haihe River Basin, including Yongding River, Luanhe River, North Canal, Daqing River, South Canal and Chaobai River, was evaluated. The influence of point source and non-point source on water quality was analyzed. The causes of water environmental pollution in the major rivers were preliminarily revealed. The results show that the water quality of Chaobai River is good, and the impact of point source and non-point source discharge on the water body is small. Other rivers are affected by different degrees of point source and non-point source pollution. Based on the analysis results, the engineering measures and management countermeasures for river regulation are put forward.

Fuzzy Mathematics Applied to Heavy Metal Pollution in the Marine Environment, the Calculation of Water Quality Assessment - A Case Study of Lianyungang Marine

2011 ◽  
Vol 356-360 ◽  
pp. 2124-2130
Author(s):  
Wen Bin Chen
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Environmental Pollution ◽  
Metal Pollution ◽  
Heavy Metal Pollution ◽  
Comprehensive Evaluation ◽  
Standard Form ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Mathematics ◽  
Membership Matrix

Reference fuzzy mathematics of fuzzy comprehensive evaluation method, Select a representative indicator of pollutants to establish fuzzy comprehensive evaluation index system to evaluate the virulence of Lianyungang marine heavy metal pollution levels; by the monitoring data to establish indicators of each factor on the degree of membership at all levels of the standard form a membership matrix, then make the weight factor multiplied by the membership matrix, get the fuzzy product, obtain a comprehensive evaluation set which indicating that water quality standards for water quality at all levels of membership level, reflecting the ambiguity of comprehensive water quality level, then based on the message obtain the integrated environmental pollution of Lianyungang Marine, provide the scientific basis of environmental pollution control for Lianyungang Marine.

Design of an Automatic Three-Dimensional Sampling Device for Water Quality Emergency Monitoring

2013 ◽  
Vol 316-317 ◽  
pp. 674-677
Author(s):  
Tian Long Lu ◽  
Guang Xin Zhang ◽  
Ping Jie Huang ◽  
Di Bo Hou
Keyword(s):  
Water Pollution ◽  
Water Quality ◽  
Three Dimensional ◽  
Emergency Situation ◽  
Quality Information ◽  
Sampling Device ◽  
Mobile Carrier ◽  
Software Modules ◽  
Related Design ◽  
Emergency Monitoring

In recent years, accidental water pollution incidents occurred frequently, so that obtaining the water quality information in emergency situation becomes very important. However, how to get effective sample quickly and comprehensively become a major problem in the emergency monitoring. In this paper, an overall scheme of an automatic three-dimensional sampling device which based on mobile carrier is proposed. Related design including development of the component hardware and software modules is presented. Through commissioning and perfecting, the device can realize remote control and fast three-dimensional sampling, which can be used to assist the environmental protection departments to deal with emergency water pollution incidents.

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