Marianne Sullivan
Broschiertes Buch

Tainted Earth

Smelters, Public Health, and the Environment

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Smelting is an industrial process involving the extraction of metal from ore. During this process, impurities in ore-including arsenic, lead, and cadmium-may be released from smoke stacks, contaminating air, water, and soil with toxic-heavy metals. The problem of public health harm from smelter emissions received little official attention for much for the twentieth century. Though people living near smelters periodically complained that their health was impaired by both sulfur dioxide and heavy metals, for much of the century there was strong deference to industry claims that smelter operation...