摘要
本文用模糊数学方法评价岩溶地下水质量的结果表明,徐州市广大地区水质较好,仅工业、生活污染源集中区较差。为该市地下水合理规划开采、择优利用提供了依据。
The karst groundwater is the main source of urban water in Xuzhou.It distributes in carbonate rocks of upper Proterozoic and the Palaeozoic groups as a belt striking NNE.It has a close hydraulic relation with pore water in overluing Quaternary group.Because of the industrial and man-made pol- lutions as well as unreasonable exploitation,the karst groundwater in Xuzhou has been lightly pollut- ed.As a result,the water quality deteriorate,affecting urban water supply and resident life.The blurred mathematics herein is used to evaluate the quality of karst groundwater.Firstly,the karst groundwater in Xuzhou is divided into four grades in accordance with the standard of drinking water. Secondly,subordinate function formulas of each single factors can be established through using the lin- ear function.
出处
《江苏地质》
1991年第3期165-167,共3页
Jiangsu Geology