Heavy metal removal from waste streams
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United States of America Patent
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Mar 4, 2014
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app pub date -
May 11, 2010
filing date -
May 11, 2010
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Abstract
A method for removing heavy metals from contaminated water, comprising collecting metal salt precipitates from a water softening process, drying said precipitates, contacting water having a concentration of one or more heavy metals with said precipitates, and collecting water having a reduced concentration of said heavy metal(s).
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