The agency says the cars released pollutants up to 40 times above the limits allowed under the federal Clean Air Act.

该机构表示，这些汽车排放的污染物高达联邦清洁空气法案允许限度的40倍。

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The basic question before the court: What are the requirements of the Federal Clean Air Act?

NPR: Supreme Court Hears Global Warming Arguments

Tonawanda Coke Corp. was found guilty Thursday in federal court of 11 counts of violating the Clean Air Act and three counts of violating the Resource Conservation and Recovery act.

WSJ: NY coke plant, manager convicted in pollution case

Third, the Supreme Court is to rule next year on whether the federal government has the right to control carbon-dioxide emissions under the Clean Air Act.

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