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1 jan 1970 ano - Clean Air Act

Descrição:

This was a federal law created to regulate air emissions from stationary sources. The goal was to establish national air quality standards in every state by the year 1975.

Adicionado na linha do tempo:

Environmental Timeline

ByOlamide Osisami
30 ago 2017
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Data:

1 jan 1970 ano
Agora
~ 55 years ago
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