作者: Hao Wu , Jie Chen , Hui Qian , Xuedi Zhang
DOI: 10.1155/2015/726340
关键词:
摘要: This work is aimed at reviewing the chemical characteristics and evaluation of quality exploited groundwater in Beijiao water source Yinchuan. A coupled model based on osculating value method (OVM) entropy proposed to determine suitability for drinking. Besides, phreatic confined are evaluated irrigation purposes industrial purposes, respectively. Piper diagram shows different hydrochemical between aquifers, which can be explained by control mechanisms revealed Gibbs diagram. Chloroalkaline indices ions relationship indicate that reverse ion exchanges occur aquifers. Based values, 96% samples fit human consumption, provide drinking water. Most have no sodium hazard but magnesium hazard. All generate mild foaming reaction, 93% them mildly corrosive boilers. An assessment OVM without calculated. Similar results demonstrate pure also objective valid. The simple algorithm turns multicriteria decision-making problems into an integrated index just as useful assessment.