黄河兰州段污灌区生物监测与生态修复  

Biological monitoring and ecological remediation in Lanzhou section of the Yellow River

作　　者：黄德军 张迎梅 HUANG Dejun;ZHANG Yingmei(School of Life Sciences,Cansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution,Lanzhou University,Lanzhou 730000,China)

机构地区：[1]兰州大学生命科学学院,甘肃省环境生物监测与修复重点实验室,兰州730000

出　　处：《科技导报》2020年第17期60-65,共6页Science & Technology Review

基　　金：国家自然科学基金项目(31670517,31572216,41171391,20907019,30770390,30470320);甘肃省科技支撑计划项目(1504NK-CA082,090NKCA078);教育部新世纪优秀人才支持计划项目(NCET-10-0464);国家科技支撑计划项目(2009BAC53BO3)。

摘　　要：黄河兰州段水体中的污染物,随着灌溉进入农业生态系统,在水-土-生物-人体中迁移和富集,不仅给两岸的生态环境带来严重影响,还对动物植物造成各种损伤,甚至危害到人体健康。综述了在黄河兰州段污灌农业生态系统中的环境污染监测、生态风险评估及生态修复方面的工作进展,总结了存在的问题,提出了一些措施与对策。Water pollutants in Lanzhou section of Yellow River can enter the agricultural ecosystem along with irigation,migrate among waler-soil-bio systems and be accumulated in organisms including hurman body.These pollutants can not only cause serious inluences on the ecological environments of both sides of the Yellow River but also cause various damages to aninals and plants and even to human health.In the present paper,we review the progress of studies on environmental pollution monitoring,ccological risk assessment and ecological remediation in the agricultural ecosystem in Lanzhou section of the Yellow River.We also summarize the existing problems and provide some countermeasures.

关 键 词：黄河兰州段 污水灌溉 生态毒理 生物监测 生态修复 

分 类 号：X835[环境科学与工程—环境工程] X171.4