CAJ | 학술논문

模糊综合评判法在水质评价中越来越为更多的环境水文地质工作者所采用,但在地下水质量评价中存在确定隶属度问题和模糊数学综合评判法的复合运算问题.通过对存在的问题进行简单的处理,对评价方法加以修正,并将修正前后的方法应用同一案例,进行评价效果对比.结果显示,由于所采用的案例区域地下水水质较差,因此导致评价结果与改进前的“相乘取大”和“取小取大”算子相似性较强,但评价结果仍显示,改进后的方法更为真实的反映了地下水水质状况,方法可行,评价结果可信,有一定的借鉴意义.
모호종합평판법재수질평개중월래월위경다적배경수문지질공작자소채용,단재지하수질량평개중존재학정대속도문제화모호수학종합평판법적복합운산문제.통과대존재적문제진행간단적처리,대평개방법가이수정,병장수정전후적방법응용동일안례,진행평개효과대비.결과현시,유우소채용적안례구역지하수수질교차,인차도치평개결과여개진전적“상승취대”화“취소취대”산자상사성교강,단평개결과잉현시,개진후적방법경위진실적반영료지하수수질상황,방법가행,평개결과가신,유일정적차감의의.
@@@@The fuzzy comprehensive evaluation method is widely used in the evaluation of water quality by the environmental hydrogeologists .However ,the application of fuzzy comprehensive evaluation method in water quality assessment started rela‐tively late and the research is not very thorough ,therefore some problems exist in the evaluation of groundwater quality using the fuzzy comprehensive evaluation method .In this paper ,the membership function and complex computing problems in the fuzzy mathematical evaluation method are introduced ,the simple processing is conducted for the existing problems ,and the eval‐uation method is modified .At the same time ,the modified method and original method are applied to the same case .The ground‐water water quality in this case study area is relative poor ,which leads to that the evaluation results are similar with those origi‐nal operators such as "multiplication take big"and "small and big" .Moreover ,the evaluation results shows that the modified method reflects the real conditions of groundwater water ,which suggest that the method and evaluation results are reliable and can provide reference significance for future groundwater quality assessment projects .