The pollution produced in the process of oil exploitation, refining, transporting and waste oily water draining has become an important resource to soil contamination.

石油的开采、冶炼和运输过程的污染和泄漏及含油废水的排放等已成为土壤污染的重要来源。

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The problems of large occupation area, solid waste polluting water as well as intensifying secondary geological disaster are existing in the development of the mineral resource in Yunnan Province.

云南省矿产资源开发中，存在占地面积大，固体废弃物污染水体和加剧次生地质灾害等环境问题。

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In order to relieve the crisis of water resource, at the same time of saving water and reducing the waste, it is necessary to enhance the administration of water pollution.

缓解水资源危机，在节约用水和减少浪费的同时，必须加强对水污染的治理。

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