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蓝藻水华衍生的微囊藻毒素污染及其对水生生物的生态毒理学研究
引用本文:姜锦林,宋睿,任静华,王晓蓉,杨柳燕.蓝藻水华衍生的微囊藻毒素污染及其对水生生物的生态毒理学研究[J].化学进展,2011,23(1):246-253.
作者姓名:姜锦林  宋睿  任静华  王晓蓉  杨柳燕
作者单位:1. 南京大学环境学院 污染控制与资源化研究国家重点实验室 南京210093;
2. 陕西科技大学资源与环境学院 西安 712081
基金项目:国家重点基础研究发展计划项目 (No.2008CB418102)和水体污染控制与治理科技重大专项项目(No.2008ZX07316-004)资助
摘    要:富营养化导致的蓝藻水华频发,引发各种衍生物污染,严重时造成重大生态灾害事件,甚至危及人类健康.其中微囊藻毒素以其毒性大、分布广和结构稳定的特点,成为水环境中常见的潜在危害物质,它主要由微囊藻产生,是一类具有多种异构体的环状七肽物质.本文根据微囊藻毒素污染现状及其水生生态毒理学研究的最新研究进展,介绍了微囊藻毒素的理化性...

关 键 词:蓝藻水华  微囊藻毒素  水生生物  致毒机理  生态毒理
收稿时间:2010-05-01
修稿时间:2010-08-01

Advances in Pollution of Cyanobacterial Blooms-Producing Microcystins and their Ecotoxicological Effects on Aquatic Organisms
Jiang Jinlin Song Rui Ren Jinghua Wang Xiaorong Yang Liuyan.Advances in Pollution of Cyanobacterial Blooms-Producing Microcystins and their Ecotoxicological Effects on Aquatic Organisms[J].Progress in Chemistry,2011,23(1):246-253.
Authors:Jiang Jinlin Song Rui Ren Jinghua Wang Xiaorong Yang Liuyan
Institution:1. State Key Laboratory of Pollution Control and Resources Reuse, School of Environment, Nanjng University, Nanjing 210093, China;
2. College of Resource and Environment, Shaanxi University of Science and Technology, Xi'an 712081,China
Abstract:The frequent occurs of cyanobacterial blooms induced by eutrophication can bring about water pollution caused by various derivate pollutants,lead to great ecological disasters in severe cases and consequently threaten human health.Microcystins (MC) have become common potential hazardous pollutant in aquatic environments for their great toxicity,widespread distribution and structural stability.These toxin,producing mainly by Microcystis ,are family of monocyclic heptapeptides with many different isomerides.On the basis of the recent development of pollution status of microcystins and their ecotoxicological studies on aquatic organisms,we introduce the physicochemical properties and the fate of microcystins,their pollution in natural waters,reservoir water and potable water in China and their accumulation in some aquatic products, summarize the molecular toxicity mechanisms and their ecotoxicological effects on common aquatic plants and fishes which are the important components of aquatic ecosystem.Finally, the main research trend in this area are discussed.
Keywords:cyanobacterial blooms  microcystins(MC)  aquatic organisms  toxicity mechanism  ecotoxicology
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