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1 gen 1972 anni - Clean Water Act

Descrizione:

The purpose of this act was to reduce pollution in America's waters and improve water quality levels. It set new standards for industrial wastewater and contamination levels and provided funding for sewage treatment

Aggiunto al nastro di tempo:

Environmental Movement

ByChristy Smalley
14 apr 2020

Data:

1 gen 1972 anni
Adesso
~ 52 years ago
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