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토양미생물을 이용한 하 , 폐수의 무취 고도처리공장 개발
임동혁(Dong Hyuk Lim),신응배(Eung Bae Shin),윤준재(Joon Jae Yoon),이미경(Mee Kyoung Lee) 한국수처리학회 2001 한국수처리학회지 Vol.9 No.3
The odor problem around sewage and wastewater treatment plants has started to be realized while large-scale public wastewater treatment systems were being built. So all the recently constructed sewage and wastewater treatment plants contain a separate deodorization facility. However, currently deodorization technologies which were already developed and put to practical use to control odors at the treatment plants include physical technologies which adsorb and dilute odor substances and chemical technologies which neutralize, flush, or mask those substances. The main objective of this process, HBR-II, was to develop an oder-free advanced treatment process capable of removing odors and nutrients simultaneously and efficiently in a single sewage and wastewater treatment process using soil origin microorganisms. The results showed that this odor-free advanced treatment process removed 90, 70, and 80% of the influent organics, total nitrogen, and total phosphorus, respectively. At the same time, odor causing compounds were also efficiently removed, i.e., 60, 90, and 90% of influent hydrogen sulfide, methymercaptan, and dimethyl sulfide, respectively.