Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EPA and Asarco agree on Hayden pollution controls
The U.S. Environmental Protection Agency (EPA) and Asarco announced an agreement in early November requiring the company to spend $150 million to install new equipment and pollution control technology to reduce emissions of sulphur dioxide (SO^sub 2^) and toxic heavy metals at the company's copper smelter in Hayden, Arizona.
EPA and Asarco agree on Hayden pollution controls
The U.S. Environmental Protection Agency (EPA) and Asarco announced an agreement in early November requiring the company to spend $150 million to install new equipment and pollution control technology to reduce emissions of sulphur dioxide (SO^sub 2^) and toxic heavy metals at the company's copper smelter in Hayden, Arizona.
EPA and Asarco agree on Hayden pollution controls
2015
Aufsatz (Zeitschrift)
Englisch
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