地下水
地下水
지하수
GROUNDWATER
2015年
1期
16-18
,共3页
模糊数学模型%浅层地下水%评价
模糊數學模型%淺層地下水%評價
모호수학모형%천층지하수%평개
Fuzzy mathematical model%shallow groundwater and evaluation
结合污染率贡献法确定权重的模糊数学模型评价法中的“突出主因素型”进行综合评价,评价结果表明:境内浅层地下水I 级占12%,Ⅱ级占51%,Ⅲ级占26%,Ⅳ级占2%,Ⅵ级占9%,说明总体水质良好,处于Ⅳ、Ⅴ级主要为TDS、Mn2+、NO3-、NO2-、NH4+、Cl-因子超标,分析海水入侵、原生地质、工农业和生活污水排放是造成水质变差的主要因素。
結閤汙染率貢獻法確定權重的模糊數學模型評價法中的“突齣主因素型”進行綜閤評價,評價結果錶明:境內淺層地下水I 級佔12%,Ⅱ級佔51%,Ⅲ級佔26%,Ⅳ級佔2%,Ⅵ級佔9%,說明總體水質良好,處于Ⅳ、Ⅴ級主要為TDS、Mn2+、NO3-、NO2-、NH4+、Cl-因子超標,分析海水入侵、原生地質、工農業和生活汙水排放是造成水質變差的主要因素。
결합오염솔공헌법학정권중적모호수학모형평개법중적“돌출주인소형”진행종합평개,평개결과표명:경내천층지하수I 급점12%,Ⅱ급점51%,Ⅲ급점26%,Ⅳ급점2%,Ⅵ급점9%,설명총체수질량호,처우Ⅳ、Ⅴ급주요위TDS、Mn2+、NO3-、NO2-、NH4+、Cl-인자초표,분석해수입침、원생지질、공농업화생활오수배방시조성수질변차적주요인소。
Combined with the pollution contribution rate method to determine the weights of evaluation of fuzzy mathemat-ics model method in the "outstanding principal factor type" comprehensive evaluation, evaluation results show that: 12% , 51%, 26%, 2% and 9% of the shallow groundwater in the subject area is identified as GradeⅠ, Ⅱ, Ⅲ, ⅣandⅤ, indica-ting the overall water quality well, in the IV, V level mainly exceed the standard TDS, Mn2+, NO3 -, NO2 -, NH4 +, Cl-factor, analysis of seawater intrusion, the original geological, industrial and domestic sewage discharge is the main factor cau-sing water quality deterioration.