Concerns On Mercury Emissions May Foster New $500 Million Per Year Industry
In the article, C&EN Senior Correspondent Marc Reisch points out that mercury is a toxic metal that can cause nerve damage and birth defects in humans. The nation's 1,100 coal-burning power plants spew 48 tons of mercury into the air each year, posing an invisible but serious public health hazard, the article notes.
To reduce that threat, federal regulators have proposed new restrictions on mercury emissions from electric power plants. When they do go into effect, suppliers of environmental technologies designed to reduce mercury emissions expect a future market of $500 million a year or more. One of the most promising mercury removal technologies is activated carbon, which can reduce mercury emissions by 90 percent or more, according to the article. But new and improved technologies for mercury removal are under development, including catalysts made of gold, platinum, or titanium dioxide. The payoff could mean a sizable new source of sales and income for some suppliers, the article notes.
"Getting Rid of Mercury"
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Chemical & Engineering News
Source
Michael Bernstein
American Chemical Society
Griji La Mercury Emisiile mai Foster New $ 500 de milioane pe an Industrie - Concerns On Mercury Emissions May Foster New $500 Million Per Year Industry - articole medicale engleza - startsanatate