Concept information
Preferred term
含水土层
Definition
- 具有吸水及透水性的岩石、砂或砾石层。 当含水层下方岩层不透水时，含水层就成为地下水库，可以用水井抽水做为民生、农业或工业使用。 当含水层被污水或废弃物倾弃中有毒物质所污染时，将会造成严重的环境问题。 如果沿海岸的地下水被过度使用时，则会造成含盐的海水渗入含水层中。
Broader concept
Belongs to group
Belongs to array
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Arabic
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Ukrainian
URI
http://www.eionet.europa.eu/gemet/concept/518
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