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| 应用斑马鱼和凡纳对虾诊断污染场地污水的生物毒性 |
| D iagnosisof Bio -toxicity of Sewage from Contam inated Sites with Zebrafish and Penaeus Vannam ei |
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| DOI： |
| 中文关键词: 污染场地 斑马鱼 凡纳对虾 生物毒性 污染诊断 风险评估 |
| 英文关键词: Contaminated sites Zebrafish (B rachydanio rerio) Penaeus vannam ei Bio- toxicity Pollu tion diagnosis Hazard assessment |
| 基金项目:国家重点基础研究发展规划“九七三”基金资助项目 (2002CB410805); 全国土壤现状调查及污染防治专项基金资助项目 |
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| 中文摘要: |
| 应用斑马鱼 (B rachydanio rerio) 和凡纳对虾 (Penaeus vannam ei)对某废弃有机污染场地中有毒有机废弃物堆积产生的污水 (1 号塘污水 )和场地及周边地表径流积水 (2 号塘污水 ) 的生物毒性进行了试验。结果表明,1 号塘污水对斑马鱼和凡纳对虾96 hLC 50 分别为46.2% 和59.6% ,2号塘污水的毒性试验中两种试验生物的死亡率皆为0。 化学检测表明 ,1号塘污水中的主要污染物为苯酚类和酞酸脂类物质, 而2 号塘污水中均未检出有机污染物。化学检测结果与毒性试 |
| 英文摘要: |
| Bio- toxicity testofsewage was made from a discarded organic contaminated site adopting Ze brafish (B rachydanio rerio) and Penaeusvannam ei . Thesewage wascollected from pond1in which organicsolid waste wasstacked and pond 2 thatholded runoffwater. Resultsshowed the96 hLC 50 ofsewage from pond1 on the Zebrafish and Penaeus vannamei were 46.2% and 59.6% respectively. The testofsewage from pond 2caused no mortality. Chemicalanalysisresultsshowedthatthe main pollutionswerephenolsand phthalateestersin sweage from pond1, and no organicpollutionswere detectedin sweagefrom pond 2. The bio- toxicitytestwas highly related to the chemicalanalysis. |
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