CAJ | 학술논문

日照市海岸带地下水调查采样密度为1点/6．5 km2，分析测试35项指标的含量变化规律后，选择16项指标，按《地下水质量标准》，采用单项组分法、综合评价法，对地下水环境质量进行了评价。其中，良好级占61．82％、较差级占25．98％，极差级占12．20％。
일조시해안대지하수조사채양밀도위1점/6．5 km2，분석측시35항지표적함량변화규률후，선택16항지표，안《지하수질량표준》，채용단항조분법、종합평개법，대지하수배경질량진행료평개。기중，량호급점61．82％、교차급점25．98％，겁차급점12．20％。
Investigation and sampling density of groundwater in coastal zones of Rizhao city 6.5km2.After analy-zing and testing content change rule of 35 indicators,choosing 16 indexes,according to the standard of groundwater quality,by using a single component method and comprehensive evaluation method,groundwater environmental quality has been evaluated.Among them,the good level accounted for 6 1 .82%,the poor level accounted for 25 . 98%,and the worst level accounted for 12.20%.