【摘要】 针对水质评价的多目标性、模糊多变性及不确定性问题,以内蒙古鄂尔多斯市乌审旗乌审召地区的地下水水质为例,分别采用三种定权法的可变模糊评价法对其地下水水质进行评价,并与模糊集合法、熵权集对分析法、熵权属性识别法的评价结果进行比较。结果表明,基于不同定权法的可变模糊评价法的评价结果与研究区实际情况较符合,可见可变模糊评价法评价结果可信度强、可行性高。更多还原

【Abstract】 Aiming at the multi-objective,variable fuzzy and uncertainty of water quality assessment,taking underground water quality in Wushenzhao area,Eerduosi city of Inner Mongolia Autonomous Region for an example,three weight calculating methods based variable fuzzy are adopted to evaluate underground water quality.And then,the result is compared with fuzzy set method,entropy weight set pair Analysis model and attribute recognition model.The results show that weight calculating methods based variable fuzzy evaluation model is more reasonable and the assessment result can be more reliable.更多还原