Burning gas, oil and coal creates air pollution.

燃烧可燃气体、石油和煤炭会产生空气污染。

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But natural gas, rather than oil, is the favored fuel for electric power in the region, due to its greater efficiency and lower levels of pollution.

然而，天然气，不是石油，才是该地区电力供应受人青睐的燃料。因为天然气不仅高效，而且污染又小。

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Gilly Llewellyn, from the conservation organization WWF, says pollution and oil and gas drilling are among many threats that could damage the Coral Sea's ecosystem.

来自世界自然基金会保护组织的Gilly Llewellyn说到，有很多可能破坏珊瑚海生态系统的原因，污染和石油及天然气钻取也在其中。\ n。

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Production of oil from tar sands bitumen produces between three and five times the greenhouse gas pollution of conventional oil production.

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Environmentalists say public knowledge of the chemicals can help landowners near oil and gas projects know what types of pollution to test for in their groundwater.

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Environmental groups, foundations, and major oil and gas companies came together to support stringent measures to protect air and water from pollution in the Appalachian region, and they invited other groups to join in and help limit pollution from fracking.

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