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题名: Current research scenario for microcystins biodegradation - A review on fundamental knowledge, application prospects and challenges
作者: Li, Jieming1; Li, Renhui2; Li, Ji1
关键词: Biodegradation ; Degrading organisms ; Enzymatic pathway ; Microcystin ; Practical application
刊名: SCIENCE OF THE TOTAL ENVIRONMENT
发表日期: 2017-10-01
DOI: 10.1016/j.scitotenv.2017.03.285
卷: 595, 页:615-632
收录类别: SCI
文章类型: Review
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
英文摘要: Microcystins (MCs) are common cyanotoxins produced by harmful cyanobacterial blooms (HCBs) and severely threaten human and ecosystems health. Biodegradation is an efficient and sustainable biological strategy for MCs removal. Many novel findings in fundamental knowledge and application potential of MC-biodegradation have been documented. Little effort has devoted to summarize and comment recent research progress on MC-biodegradation, and discuss the research problems and gaps. This review deals with current research scenario in aerobic and anaerobic biodegradation for MCs. Diverse organisms capable of degrading MCs are encapsulated. Enzymatic mechanisms and influence factors regulating aerobic and anaerobic MC-biodegradation are summarized and discussed, which are essential for assessing and reducing MC-risks during HCBs episodes. Also, we propose some ideas to solve the challenges and bottleneck problems in practical application of MC-biodegradation, and discuss research gaps and promising research methods which deserve special attention. This review may provide new insights on future direction of MC-biodegradation research, in order to further broaden its application prospects for bioremediation. (C) 2017 Elsevier B.V. All rights reserved.
关键词[WOS]: WATER-TREATMENT-PLANT ; CYANOBACTERIAL HEPATOTOXIN MICROCYSTIN ; BIOLOGICAL TREATMENT FACILITY ; SPHINGOPYXIS SP USTB-05 ; ACTIVE SAND FILTER ; LR-DEGRADING GENE ; DRINKING-WATER ; BACTERIAL COMMUNITY ; FRESH-WATER ; ANOXIC BIODEGRADATION
语种: 英语
项目资助者: National Natural Science Foundation of China(31300434) ; Research Fund for the Doctoral Program of Higher Education of China(20130008120026)
WOS记录号: WOS:000401556800060
ISSN号: 0048-9697
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内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/32105
Appears in Collections:藻类生物学及应用研究中心_期刊论文

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作者单位: 1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China
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