济南市地下水污染以浅层地下水污染为主，局部地区深层地下水也已受到污染，并有进一步加重的趋势。
Groundwater pollution in Jinan City is mainly at shadow layer, and certain local areas of deep layer has already polluted, and with a worse tendency.
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。
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.
沿岸土壤层中砂层为受污染的河水对浅层地下水的补给提供了条件，造成浅层地下水污染，对当地生态系统和人类健康构成潜在的威胁。
The sand layer in the soils could provide transportation of pollutants from the polluted rivers, which could be potential threat to ecosystem and local population.
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