Tangshan is both a coal-mining city and a coastal city with richly endowed port-building conditions by nature.

唐山既是一座以煤为主的矿业城市，又是一座有着得天独厚建港条件的沿海城市。

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In conducting coastal open air placer mining or shore-based well drilling to exploit seabed mineral resources, effective measures must be taken to prevent pollution to the Marine environment.

露天开采海滨砂矿和从岸上打井开采海底矿产资源，必须采取有效措施，防止污染海洋环境。

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It enacted a host of new regulations governing pollution from coal-fired power plants and limiting coal mining and oil and gas drilling both on federal lands and in coastal waters.

美国就控制燃煤工厂污染和限制煤石油天然气的开采制定了大量新规，这些新规同样适用于联邦土地和沿岸水域。

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Inner city areas of the Midlands and north of England, former mining areas and declining coastal resorts were also pinpointed as blackspots by the report.

BBC: Welsh houses are 'crumbling'

De Beers is active in every category of industrial diamond mining: open-pit, underground, large-scale alluvial, coastal and deep sea.

FORBES: Anglo American Receives Final Regulatory Approval for De Beers Acquisition