Comparison is made of the environmental control plan for mining-induced collapse water-logged zone from aspects of economy, society, environment and technology.
从经济、社会、环境、技术等方面对采煤塌陷积水区的环境治理方案进行比较。
Coal mining-induced cliff rock cracking and collapse enhanced hydraulic connection between the landslide and the cliff, indirectly increased the precipitation area of the landslide.
采煤活动诱发的危岩体开裂和崩塌，加强了滑坡体与危岩体的水力联系，间接扩大了滑坡体的受雨面积。
The collapse of overburden layer and land surface due to underground mining is one kind of environmental hazards induced by human being.
采矿区覆岩及地表塌陷是涉及全球性人为环境灾害之一。
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