It's lead, engine exhaust and coal form.

手机也会排放废气以及煤化物。

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Other substances in that category include the pesticide DDT and gasoline engine exhaust.

该类别中的其他物质还包括了杀虫剂、农药以及汽车引擎所排放的尾气。

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The power generation technology utilizing the temperature difference of engine exhaust gas is introduced.

介绍了利用发动机排气余热的温差发电技术。

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The diesel engine exhaust doubled the background particulate matter levels found outdoors at its peak.

BBC: Image of a smoke filled room

The trouble is that some such as the particles from a diesel-engine exhaust are known to cause serious health problems.

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He then moved to reduce staff, investments and expenditures, trimming the municipality's budget by 5% he even rented out the governor's mansion to an Italian-Japanese friendship organization but he still managed to boost funds to control diesel engine exhaust.

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