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.

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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.

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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.

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