Multi-functional Polymer-Entrapped-Cell-Bead airlift bioreactor for odor or gaseous emission treatment
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United States of America Patent
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Issued Date -
Nov 20, 2008
app pub date -
Apr 21, 2008
filing date -
May 16, 2007
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Abandoned
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Abstract
The invention provides a multi-functional polymer-entrapped-cell-bead airlift bioreactor for odor or gaseous emission treatment. Especially, it refers to a reactor that mainly treats a low-and-medium gas flow rate and concentration of volatile organic emission or odorous substances. Particularly, it utilizes synthetic material (PAA beads) and microbial entrapment technology as the microbial source and startup mechanism for gaseous emission and odor treatment. Besides, plastic decomposing Thiosphaera pantotropha can be added under certain condition to be triggered to breakdown the synthetic material (PAA beads) to prevent wastes. This will achieve benefits in low cost, high efficiency and zero secondary pollution.
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