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KMID : 0380020050200050341
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Korean Journal of Biotechnology and Bioengineering
2005 Volume.20 No. 5 p.341 ~ p.344
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Study of Operation Condition of Biofilter using Fibril-form Matrix for Odor Gas Removal
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Jeong Gwi-Taek
Lee Gwang-Yeon
Byun Ki-Young
Lee Kyoung-Min
Sunwoo Chang-Shin
Lee Woo-Tae
Park Chan-Young
Kim Do-Hyung
Cha Jin-Myung
Jang Young-Sun
Park Don-Hee
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Abstract
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This research was performed for developing of biological treatment process of odor gas such as MEK, , and toluene, which was generated from the food waste recycling process. To establish the operational conditions of odor gas removal by small-scale biofiltration equipment, it was continuously operated by using toluene as a treating odor object. When the odor treating microorganisms were adhered to fibril form biofilter, high removal efficiency over was obtained by biofilm formation. At 400 ppm of inlet odor gas concentration and 10 sec of retention time, the removal efficiency was and in 1 st stage reactor and End stage reactor, respectively. However, the removal efficiency remained over at the operational conditions above 15 sec of retention time.
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KEYWORD
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Biological treatment, odor, biofiltration, fibril form matrix
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