- 돈사악취저감을 위한 바이오필터 시스템 개발 - 충전재의 악취제거 특성 -
- ㆍ 저자명
- 한원석,장동일,방승훈,이승주
- ㆍ 간행물명
- 바이오시스템공학
- ㆍ 권/호정보
- 2004년|29권 2호|pp.151-158 (8 pages)
- ㆍ 발행정보
- 한국농업기계학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This research was conducted to study the offensive odor adhesion efficiency of filter bed materials using the experimental column that was designed and constructed in this work. The offensive odor adhesion experiment was conducted using mixture of high physical adhesion efficiency material, and the fixity of deodorization microorganism of selected filter bed material was tested using ammonia exclude microorganism A4-2 and sulfur oxidation microorganism S5-5.2 those were cultured at the Agricultural Chemical Department of Chungnam National University, and deodorization efficiency of selected filter bed material mixture was tested. Followings are summary of these tests results. 1) Amount of elimination of the offensive odor gas ammonia and hydrogen sulfide per unit volume were 0.054 and 0.016 $ell$/㎤ in rice hull, 0.01 and 0.004 $ell$/㎤ in rice straw, 0.158 and 0.01 $ell$/㎤ in coconut, 0.014 and 0.02 $ell$/㎤ in perlite, 0.004 and 0.003 $ell$/㎤ in high road ball, and 0.112 and 0.015 $ell$/㎤ chaff of pine, respectively. 2) Amount of elimination of offensive odor gas of ammonia and hydrogen sulfide per unit vloume were 0.079 and 0.016 $ell$/㎤ in mixture 1, 0.045 and 0.014 $ell$/㎤ in mixture 2, 0.123 and 0.017 $ell$/㎤ in mixture 3, 0.055 and 0.016 $ell$/㎤ in mixture 4, 0.031 and 0.015 $ell$/㎤ in mixture 5, and 0.111 and 0.020 $ell$/㎤ in mixture 6, respectively. 3) The offensive odor elimination microoraganism inoculated to the mixture of chaff of pine (70%) and pert (30%) showed the elimination efficiency of 99.06% and 96.61% against the ammonia and hydrongen sulfide, respectively, during 24 hours period.