shallow groundwater pollution的意思|示意

Based on investigation of current situation of shallow groundwater pollution in the Linhaitong mine, the paper analyzed its general features, and discussed its mechanism and trend.

通过对临海童矿区浅层地下水污染现状的调查，分析了该矿区浅层地下水污染的基本特征，并对浅层地下水污染机制及趋势进行探讨。

The results indicate that the nitrate-N leakage loss under the root zone caused by fertilizer irrigation could creat the pollution of shallow groundwater in Tangshan agricultural area.

计算结果表明，唐山农业区灌溉施肥引起根区以下硝态氮渗漏损失可造成浅层地下水的污染。

Based on the calculation and analysis of comprehensive index-polluted, shallow-seated groundwater in Dongtinghu district can be divided into 4 classes of serious, middle, lower and no pollution.

据综合污染指数计算分析，洞庭湖区域浅层地下水分为重度、中度、轻度和非污染4个等级。

Through the study of the lake storing petrochemical wastewater, the pollution status of the surface water, the shallow groundwater and the deep groundwater nearby were investigated.

通过对贮存石油化工废水的湖泊进行研究，考察了其附近的地表水、浅层地下水以及深层地下水的水体污染情况。