THE APPARATUS AND THE METHOD FOR THE VOC AND ODOR REMOVAL USING A HOLLOW FIBER MEMBRANE BIOREACTOR

摘要

The present invention relates to an apparatus and a method for removing volatile organic compounds (VOC) and odor using microorganisms, and the VOC and odor removing apparatus according to the present invention, by depositing a hollow fiber membrane in a bioreactor, In parallel, the VOC and the malodor-containing gas introduced into the hydrophobic hollow fiber membrane module are first decomposed and removed by the microorganisms attached to and grown on the surface of the hollow fiber membrane while exiting through the pores of the hollow fiber membrane, and the hollow fiber membrane As the VOC and odor-containing gas passed through the module are diffused into the microbial culture medium inside the bioreactor, the microorganisms suspended in the microbial culture medium inside the bioreactor are secondarily decomposed and removed again, so that the treatment efficiency is very excellent. Therefore, the VOC and odor removal apparatus and method according to the present invention are stable even at high concentration loads, flow load applications, and flow rate fluctuations, and are environmentally friendly technologies capable of obtaining higher treatment efficiency than conventional biofiltration methods.;Volatile Organic Compounds, Odor, Hydrophobicity, Hollow Fiber Membrane, Acid Device, Permeation, Bioreactor