System and process for treating waste gas employing bio-treatment technology
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United States of America Patent
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Jul 17, 2012
Grant Date -
Sep 18, 2008
app pub date -
Dec 5, 2007
filing date -
Apr 29, 2003
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Abstract
A waste gas treatment process using biological treatment technology including filtering waste gas to be treated, and introducing the filtered waste gas into a biological treatment system periodically and switchably from two ends of the system.
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