| 受污染地表水的生物毒性效应分析 |
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| 引用本文： | 申颖洁,顾永钢,廖日红,战楠,刘操,黄赟芳.受污染地表水的生物毒性效应分析[J].环境科学与技术,2011,34(10):1-5. |
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| 作者姓名： | 申颖洁 顾永钢 廖日红 战楠 刘操 黄赟芳 |
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| 作者单位： | 北京市水利科学研究所,北京,100048 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项(2009ZX07314-009); 北京市重大科技专项(D07060601980802); 北京市科技新星计划(2009B31); 北京市自然科学基金(8092011) |
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| 摘 要： | 针对以非常规水源补水的受污染地表水的生态安全问题,文章以北京地区受污染河水为试验用水,利用多组生物效应试验(发光菌、大型蚤和仔鱼)进行急性生物毒性检测,并与污水厂二级出水和再生水厂出水水质进行比较.结果表明:受污染地表水在浓缩倍数达50倍时,发光细菌相对抑制率达到50％以上,大型蚤和仔鱼的急性毒性试验死亡率均达到100...
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| 关 键 词： | 受污染地表水 生物毒性 发光细菌 大型蚤 仔鱼 |
Analysis of Biotoxicity Effect for the Polluted Surface Rivers |
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| SHEN Ying-jie,GU Yong-gong,LIAO Ri-hong,ZHAN Nan,LIU Cao,HUANG Yun-fang.Analysis of Biotoxicity Effect for the Polluted Surface Rivers[J].Environmental Science and Technology,2011,34(10):1-5. |
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| Authors: | SHEN Ying-jie GU Yong-gong LIAO Ri-hong ZHAN Nan LIU Cao HUANG Yun-fang |
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| Institution: | SHEN Ying-jie,GU Yong-gong,LIAO Ri-hong,ZHAN Nan,LIU Cao,HUANG Yun-fang(Beijing Hydraulic Research Institute,Beijing 100048,China) |
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| Abstract: | Multi-groups biological effect tests were applied to detect the biological toxicity of unconventional water source supply-type polluted surface water for the ecological risk,and the results were compared with that of the secondary effluent and reclaimed water.It is indicated that while the concentration coefficient reached 50,relative inhibitory rates of luminescent bacteria attained above 50%,the mortality rate of Daphnia magna and Oryzias latipes both attained 100% for the test river water.When the concen... |
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| Keywords: | polluted surface water biological toxicity luminescent bacteria Daphnia magna Oryzias latipes |
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