Groundwater environment evaluation in Yulin city based on frequency theory and fuzzy method
There are many chemical indices of the groundwater environment in Yulin city. According to the national Quality standard for ground water of China, a single chemical index is often used to evaluate to groundwater quality. In order to provide a more comprehensive approach, we put forward a practical and simple method to evaluate the groundwater environment, which is Frequency-AHP-Fuzzy mode. First, we use the AHP model to quantify the weighting matrix of these factors and frequency statistics for the fuzzy judging matrix.Then, the weighting matrix is introduced into a fuzzy integrative estimate. By combining the AHP method and frequency statistics with fuzzy theory, And after calculations are performed, the result shows that the groundwater environment in Yulin city is good at large.
Groundwater environment AHP Fuzzy method Yulin
D.Dong S.Chen P.Qi P.Li W.Xu Y.Wei
State Key Lab of Coal Resources and safe Mining, China University of Mining & Technology, China Educational Administration, China University of Mining & Technology, China School of Resources and safe Engineering, China University of Mining & Technology, China
国际会议
第十二届水-岩相互作用国际研讨会(P0roceedings of the 12th International Symposium on Water-Rock Interaction)
昆明
英文
1043-1046
2007-07-31（万方平台首次上网日期，不代表论文的发表时间）