摘要
轮虫是浮游动物中的重要类群,因具有生活周期短、对毒物的敏感性高、有两性生殖方式、易培养和实用性强等优势特征,已被用作生态毒理学实验中重要的模式生物,颇有研究前景。本文简介了轮虫作为受试生物的特点及其生活史,并从实验方法、污染物种类、测试指标等角度对近几十年来轮虫在生态毒理学中的应用现状、主要成果和最新进展作了概述,主要包括轮虫在常规毒性评价中的应用:急性毒性、慢性毒性以及对其行为的影响效应;综述了几类典型环境污染物,例如重金属、UV辐射、持久性有机污染物以及农药化合物的胁迫对轮虫的毒性效应,特别对目前存在的问题、研究热点及今后需要加强研究的方向进行了讨论和展望,以期为应用轮虫生态毒理学进行环境污染及风险评估提供参考。
The rotifers act as an important group in zooplankton, which have been often adopted as the model testing organism of ecotoxicological experiments with a promising prospect, due to their advantages of short life cycle,high sensitivity to toxic substances, sexual reproduction mode, easy cultivation and practicability, etc. This articlebriefly introduced the characteristics and life history of rotifers, and reviewed their application status, main achievements and research progress in ecotoxicology area in terms of test methods, types of pollutants and test indicators for recent decades. The review summarized the application of rotifers in conventional toxicity evaluation, for instance, acute toxicity effect, chronic toxicity effect and behavioral toxicity effect. Then we reviewed the toxic effects of several kinds of typical environmental pollutants such as heavy metals, UV radiation, persistent organic pollutants（POPs） and pesticide compounds on the rotifers. The emphasis is placed on existing problems, future research hotspots and perspectives so as to provide references for the application of rotifers in ecotoxicology for the environmental pollution and risk assessment.
作者
沙婧婧
戴媛媛
潘玉龙
李娟
徐兆东
张继民
Sha Jingjing;Dai Yuanyuan;Pan Yulong;Li Juan;Xu Zhaodong;Zhang Jimin(North China Sea Environmental Monitoring Center,State Oceanic Administration,Qingdao 266033,China;Key Laboratory of Marine Spill Oil Identification and Damage Assessment Technology,State Oceanic Administration,Qingdao 266033,China;Shandong Provincial Key Laboratory of Marine Ecological Environment and Disaster Prevention and Mitigation,Qingdao 266033,China;The Bohai Sea Fisheries Research Center of China Academy of Fishery Sciences,Tianjin Bohai Sea Fisheries Research Institute,Tianjin 300457,China)
出处
《生态毒理学报》
CAS
CSCD
北大核心
2018年第3期56-70,共15页
Asian Journal of Ecotoxicology
基金
国家重点研发计划"海洋环境安全保障"重点专项(2016YFC1402305)
国家重点研发计划项目经费资助项目(2016YFC0503602)
山东省海洋生态环境与防灾减灾重点实验室开放基金资助项目(201602)
国家海洋局海洋溢油鉴别与损害评估技术重点实验室开放基金项目(201701)
作者简介
沙婧婧（1987-），女，博士，工程师，研究方向为生态毒理学，E-mail：shrinking@bhfj．gov．cn;通讯作者（Corresponding author），E-mail：zhangjimin@bhfj．gov．cn通讯作者：张继民（1976-），男，海洋生物学硕士，研究员，主要研究方向为海洋生物学、海洋生态评价与溢油生态损害评估研究，主持国家课题3项，获省部级科研成果奖励3项，编制国家标准l项，出版专著4部，发表学术论文10余篇。
