Selenium adsorption process
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United States of America Patent
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-
Nov 20, 1990
Grant Date -
N/A
app pub date -
Aug 22, 1989
filing date -
Aug 22, 1989
priority date (Note) -
Expired
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Abstract
Selenium can be removed from wastewater by contacting the wastewater with an adsorbent which is fly ash, peat moss, or a mixture thereof. The treated wastewater can then be discharged to the ground, and the spent adsorbent can be used as landfill or to enrich soils which are depleted in selenium.
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