With the increasing deterioration of the ecological environment, the study on land desertification has been paid close attention in the world.
随着生态环境的日益恶化，土地荒漠化研究己经引起全球的广泛关注。
With global resource shortage, the constant deterioration of the ecological environment, survived and brought a series of influence and challenge for the mankind.
随着全球资源短缺，生态环境的不断恶化，给人类生存带来了一系列的影响与挑战。
This study provides a reference for safe utilizing the goaf site, protecting water resources in mining area and preventing deterioration of the ecological environment.
此研究对于如何安全利用采空区场地，保护矿区水资源、防止生态环境恶化有一定的参考价值。
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