The government has pledged to clean up industrial emissions.

政府已保证要清除工业排放物。

《牛津词典》

A humble fungus could help oil companies clean up their fuel to meet tightening emissions standards.

一种名不见经传的真菌可以帮助石油企业清洁燃料，以满足严格的排放标准。

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Disney is also looking to vamp up its environmental credentials by using a clean diesel fuelmade from vegetable oil on the company's buses in order to cut carbon emissions.

迪斯尼公司也在通过使用从植物油中提取的清洁柴油作为游乐园公车的燃料，以此来减少碳排放，进而进行其环保事业。

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In Chicago, for example, two aging coal plants shut down after Mayor Rahm Emanuel threatened them with an ordinance requiring they clean up emissions.

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It will not just clean up its own industrial act (cutting emissions 1% over the next seven years, when emissions would otherwise have risen 40%) but also get more deeply into the business of selling eco-friendly devices to other companies.

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Under an industry agreement with regulators, your company agrees to run the emissions through a costly clean-up device.

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