钛矿开采严重污染地表水，并使矿区生态环境普遍退化。
Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.
本规划从矿区的总体利益出发，使矿区总体利益达到最优，在满足各种约束的条件下，寻求矿区生产的最佳方案。
This programming goes in quest of best scheme with the view of total benefit of Zhijing coal field under the condition that the different basic restraints are satisfied.
但高尔夫球场和郊区的住房使这个地方看起来还适宜居住，一些当地人越来越心仪于艾伯塔油砂和麦克默里堡（Fort McMurray）了。 这个小镇位于油砂矿区的中心。
But golf courses and suburban housing make the place liveable, and some locals have grown attached to Alberta’s tar sands and Fort McMurray, the town at the centre of them.
煤矿开采是对土地资源破坏的主要部分之一，不仅使耕地面积减少，而且造成矿区环境的破坏。
Mining coal is one of primary factors to damage land resources, it not only decreases cultivated area, but also causes environment of mine destruction.
土地分区利用原理使我们对矿区塌陷地的利用由盲目的农业复垦而转到自觉的进行区位选择上来。
We change our attitude of the collapsed place of the mining area from blindfolded using to self-consciously selecting by the principal of sub area utilization of land.
矿区井下电铁干扰使管道受到强烈腐蚀，采用改良型接地排流后收到了满意的效果。
The electrical interference in the underground mine area gives rise to serious corrosion of pipelines and the improved ground discharge is satisfactorily effective.
为保证矿区安全开采，采矿本身要求排出大量的矿井水，这不可避免地使附近的地下水水位下降，并可能影响到已有地下水水源地的供水安全，产生供、排水矛盾。
However, it is inevitable to decrease the groundwater level around the mining area and even to influence the water supply safety of the constructed groundwater source fields.
正是由于这种独特的地质结构，使赣州成为了世界著名的钨矿聚集区，已探明有一定储量的矿区106处，钨矿资源保有储量占全国的30%左右。
This unique and complex geological structure makes Ganzhou a famous area of tungsten resources in the world, reserves106 mining areas and more than 30%of total reserves of China.
正是由于这种独特的地质结构，使赣州成为了世界著名的钨矿聚集区，已探明有一定储量的矿区106处，钨矿资源保有储量占全国的30%左右。
This unique and complex geological structure makes Ganzhou a famous area of tungsten resources in the world, reserves106 mining areas and more than 30%of total reserves of China.
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