The melting "mirrors" the worldwide increase in temperature and is from the burning of coal, oil and gas.

融化“反映”了全球温度的上升，这是由煤炭、石油和天然气的消耗造成的。

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PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco.

多环芳烃是由煤炭、柴油、石油和汽油的燃烧释放出来的，或者如烟草这样的有机物。

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In Ulan Bator, the air pollution is mainly related to the burning of coal, wood and everything else for heating, cooking, and electricity generation.

乌兰巴托空气污染的主要原因是燃烧煤、木材和其它所有用于加热、做饭和发电的材料。

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The bioreactors will grow algae that can produce ethanol fuel through a special process that involves using carbon dioxide from nearby coal-burning power plants to promote faster growth of the algae.

VOA: standard.2009.09.02

Instead, every effort should be made to make the burning of coal clean and efficient.

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Or to extract germanium from the fly ash from the burning of coal.

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China produces over 15% of the world's total energy, and much of that comes from the burning of coal.

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