Study showed natural resources of groundwater were reducing in recent years influenced by climates and human engineering activities.
研究表明，因受气候、人类工程活动等影响，区内地下水天然资源近十几年来呈逐渐减少趋势。
Groundwater is not only the valuable natural resources, but also the basic element of environment.
地下水是一种宝贵的自然资源，同时又是环境的基本要素。
The resources of groundwater in basalt and the natural drinkable mineral spring in the Changbai Mountain area have great prospects in their exploitation and utilization.
长白山地区玄武岩地下水资源及天然饮用矿泉水资源具有广阔的开发利用前景。
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