2002023年第5期基于模糊综合评价法的奥灰水水质评价宋庆爽王传晨周庆亮(济宁矿业集团有限公司霄云煤矿,山东济宁272202)摘要伴随着煤炭开采,对地下水环境的污染和破坏也在加剧,并有着向深层区域扩散的趋势。为了更好地利用地下水资源,以盛泉井田奥灰水为研究对象,选取了硫酸盐、总硬度、氯化物、铁等4项指标进行水质评价。首先在基于模糊综合评价数学原理的基础上,计算各影响因素与评价等级的隶属度后,将水质评价结果与2017年颁布的地下水质量标准对比分析。结果表明:盛泉井田区域的奥灰水水质从2018年到2020年的变化不大,较为稳定,水质等级均为Ⅴ级,水质差,化学成分含量高,不建议使用。关键词盛泉井田;奥灰水;模糊综合评价法;水质评价中图分类号X824文献标识码Adoi:10.3969/j.issn.1005-2801.2023.05.064WaterQualityEvaluationofOrdovicianLimestoneWaterQualityBasedonFuzzyComprehensiveEvaluationMethodSongQingshuangWangChuanchenZhouQingliang(JiningMiningIndustryGroupCo.,Ltd.,XiaoyunCoalMine,ShandongJining272202)Abstract:Withthedevelopmentofcoalmining,thepollutionanddamagetogroundwaterenvironmentarealsoincreasing,andthereisatrendofdiffusiontowardsdeeperregions.Inordertobetterutilizegroundwaterresources,fourindicators,includingsulphate,totalhardness,chloride,andiron,areselectedforwaterqualityevaluationusingtheOrdovicianlimestonewaterfromShengquanMinfieldastheresearchobject.Firstly,basedonthemathematicalprinciplesoffuzzycomprehensiveevaluation,themembershipdegreesofeachinfluencingfactorandevaluationlevelarecalculated,andthewaterqualityevaluationresultsarecomparedandanalyzedwiththegroundwaterqualitystandardsissuedin2017.TheresultsshowthatthewaterqualityoftheOrdovicianlimestonewaterintheShengquanMinefieldareadidnotchangemuchfrom2018to2020,andisrelativelystable.ThewaterqualitylevelisallGradeV,withpoorwaterqualityandhighchemicalcompositioncontent,anditisnotrecommendedtouse.Keywords:ShengquanMinefield;Ordovicianlimestonewater;fuzzycomprehensiveevaluationmethod;waterqualityassessment收稿日期2022-11-11作者简介宋庆爽(1990—),男,山东金乡人,2016年毕业于山东大学安全工程专业,本科,助理工程师,现从事煤矿企业综合研究...