Browse > Article

Physicochemical Changes of Swine Manure by the Treatment of Acid and Alkali for Inactivation of Pathogenic Microorganisms  

Kim, Cho-Long (Faculty of Animal Life Resources, Sangji University)
Kim, Soo-Ryang (Faculty of Animal Life Resources, Sangji University)
Kim, Ha-Je (Faculty of Animal Life Resources, Sangji University)
Jeon, Sang-Joon (Department of Environmental Engineering, Sangji University)
Han, Ho (MH Co., LTD.)
Kim, Dong-Kyun (Faculty of Animal Life Resources, Sangji University)
Lee, Myung-Gyu (Department of Environmental Engineering, Sangji University)
Publication Information
Journal of Animal Environmental Science / v.18, no.3, 2012 , pp. 229-234 More about this Journal
Abstract
Disinfecting contaminated swine manure with FMD (Foot-and-Mouth Disease) and pathogenic viruses is very important for maintaining sanitized environment. However, very few research reported on this subject, especially post-disinfection to utilize the wastes as a renewable resource. This research is carried out to obtain basic information for chemical treatment in FMD SOP (Standard Operating Procedure, Korea) of contaminated swine manure. Using lime, sodium hydroxide, citric acid and hydrochloric acid, described in FMD SOP, the effects of chemical treatments on livestock manure were compared in this paper. Four combinations of alkali-acid treatments and four kinds of acid-alkali combinations were tested to find out the effective method. Total coliform bacteria in contaminated swine manure, $1.6{\times}10^4$ CFU/100 ml, decreased to the range of 1/1000~1/100 in all treatments. Some specific disinfectants increases BOD (Biochemical Oxygen Demand) and EC(Electric Conductivity), especially, alkaline treatments increases ammonia level than acid treatments. These findings suggest that the treatment methods should be considered as an important environmental factor in post-disinfection of contaminated animal manure with pathogenic microorganisms.
Keywords
Disinfection treatment; Swine manure; Acid.Alkaline treatment; Total coliform bacteria; COD; EC;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 강미아, 김미선, 최병우 손호용. 2012. 구제역 가축 매몰지 침출수의 물리 화학적 특성과 유기물질 성상분석. 한국미생물․생명공학회지. 40(2):128-134.
2 김봉환, 최상호. 2001. 구제역의 역학적 특성, 발생현황 및 관리대책. 한국농촌의학회지. 26(1):185-198.
3 김현철, 최용수. 1995. 축산폐기물의 안정화 처리에 대한 연구. 한국분석과학회. 8(1):91-9
4 농림수산식품부. 2011. 구제역 기급행동지침[SOP].
5 정광화, 정의수, 박치호, 곽정훈, 최동윤, 유용희. 2006. 돼지분뇨슬러리의 액비조내 저장깊이별 고형물 및 질소, 인의 함량분포에 관한 연구. 축산시설환경학회. 12(3):161-168.   과학기술학회마을
6 한창배. 2009. 돈분뇨 슬러리 액비의 부숙기간별 성분변화. 공주대학교 대학원 석사논문.
7 황응주. 2008. 알칼리 전처리에 의한 슬러지 호기성 소화 및 액비 특성 변화. 대한환경공학회. 30(1):90-96.   과학기술학회마을
8 홍성만, 하동현. 2012. 구제역 환경재난에 서 매몰대응과정의 문제와 공공용지 확보: 2010-2011년 구제역 대응사례를 중심 으로. 국정관리연구. 7(1):43-65.
9 日本下水道協會. 1984. 下水試驗方法
10 George T. Dimopoullos. 1960. Effects of Physical Environment on the Virus of Foot-And-Mouth Disease. Annals of the New York Academy of Sciences. 83:706- 726.
11 Bachrach, H. L., Breese, S. S. Jr. 1957. Inactivation of Foot-and-Mouth Disease Virus by pH and Temperature Changes and by Formaldehyde. Exp Biol Med. 95(1):147-152.
12 Office International des Epizooties: OIE (www.oie.int)
13 Sedlak. R. I. editor. 1991. Phosphorus And Nitrogen Removal From Municipal Wastewater Principles And Practice. LEWIS PUBLISHERS2.: 37-39.