Title :
Fuzzy comprehensive evaluation of groundwater pollution in coal mining area
Author :
Lv, Runsheng ; Li, Bo ; Xu, Yanyong
Author_Institution :
State Key Lab. Coal Resources & Safety Min., China Univ. of Min. & Technol. (Beijing), Beijing, China
Abstract :
The study objective is to propose a simple and efficient evaluation method. The groundwater pollutant sources were analyzed and the 20 groundwater samples & 34 chemical indexes were tested in Huainan mining area. Based on analytic testing results, the groundwater quality was evaluated with the method of fuzzy mathematical comprehensive evaluation, and pollution degree was proposed. The results indicate that the most groundwater has been polluted in research area, especially in coal mining industry center and utility area, which occupy 65% pollutions according to the evaluation criteria.
Keywords :
coal; fuzzy set theory; groundwater; mining; mining industry; water pollution; water quality; Huainan mining area; chemical index; coal mining area; coal mining industry center; fuzzy mathematical comprehensive evaluation; groundwater pollutant sources; groundwater pollution; groundwater quality evaluation; groundwater samples; pollution degree; utility area; Chemicals; Coal; Coal mining; Fuel processing industries; Water pollution; Water resources; Huainan coal mine; fuzzy comprehension evaluation; groundwater quality evaluation; pollutant;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5892935
