The article is based on analysis on hydrogeologicalinvestigation and Karst leakage, finds out the mode and approach of leakage pollution and puts forward some prevention advice of pollution.
通过水文地质勘察和岩溶渗漏分析，查清了渗漏污染的方式与途径，并提出了污染防治建议。
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On the basis of synthetic analysis of hydrogeological informations and in situ investigation, an overall programme of blocking water suitable for Dahe Gold Mine is worked out and designed.
The example indicates that the tracing and detecting tend to maturation which has the important function in the investigation of hydrogeological environment for karst water.