지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 질병관리본부 Osong Public Health and Research Persptectives Osong Public Health and Research Perspectives 제6권 제1호
- 발행연도
- 2015.2
- 수록면
- 39 - 46 (8page)
이용수
초록· 키워드
오류제보하기
Objectives: Endosulfan is a lipophilic insecticide, which causes severe health issues due to its environmental stability, toxicity, and biological reservation in organisms. It is found in the atmosphere, soil, sediments, surface waters, rain, and food in almost equal proportions. The aim of this study was to isolate and identify endosulfan-degrading bacteria from the Kor River and evaluate the possibility of applying bioremediation in reducing environmental pollution in the desired region. Methods: Samples of surface sediments and water were collected from three different stations in two seasons (summer and autumn), as these are areas with high agricultural activity. Isolated bacteria were identified by various biochemical tests and morphological characteristics. The amounts of degradation of endosulfan isomers and metabolites produced as a result of biodegradation were then analyzed using gas chromatography/mass spectrometry. Results: In this study, the following five bacterial genera were able to degrade endosulfan: Klebsiella, Acinetobacter, Alcaligenes, Flavobacterium, and Bacillus. During biodegradation, metabolites of endosulfan diol, endosulfan lactone, and endosulfan ether were also produced, but these had lesser toxicity compared with the original compound (i.e., endosulfan). Conclusion: The five genera isolated can be used as a biocatalyst for bioremediation of endosulfan.
목차
등록된 정보가 없습니다.
참고문헌 (26)
참고문헌 신청
Oliveira-Silva JJ / 2001 / Influence of socioeconomic factors on the pesticides poisoning, Brazil / Rev Saude Publica 35(2):130~135
Golfinopoulos SK / 2003 / Organochlorine pesticides in the surface waters of Northern Greece / Chemosphere 50(4):507~516
Daniel CS / 1986 / Human red blood cell membrane damage by endosulfan / Toxicol Lett 32(1-2):113~118
Penuela GA / 1998 / Application of C18 disks followed by gas chromatography 18 techniques to degradation kinetics, stability and monitoring of endosulfan in water / J Chromatogr A 795(1):93~104
Li W / 2009 / Biodegradation and detoxification of endosulfan in aqueous medium and soil by Achromobacter xylosoxidans strain CS5 / J Hazard Mater 167(1-3):209~216
Golfinopoulos SK / 2003 / Organochlorine pesticides in the surface waters of Northern Greece / Chemosphere 50(4):507~516
Daniel CS / 1986 / Human red blood cell membrane damage by endosulfan / Toxicol Lett 32(1-2):113~118
Penuela GA / 1998 / Application of C18 disks followed by gas chromatography 18 techniques to degradation kinetics, stability and monitoring of endosulfan in water / J Chromatogr A 795(1):93~104
Li W / 2009 / Biodegradation and detoxification of endosulfan in aqueous medium and soil by Achromobacter xylosoxidans strain CS5 / J Hazard Mater 167(1-3):209~216
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