| 湖泊水源地突发苯酚污染底泥表层扩散吸附研究 |
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| 引用本文： | 李刚,黎明,郭书婕,顾艳雯. 湖泊水源地突发苯酚污染底泥表层扩散吸附研究[J]. 河南预防医学杂志, 2011, 22(5): 327-329,332 |
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| 作者姓名： | 李刚 黎明 郭书婕 顾艳雯 |
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| 作者单位： | 1. 苏州大学医学部 江苏苏州215123
2. 苏州卫生职业技术学院 检验药学系,江苏 苏州,215009 |
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| 基金项目： | 江苏省教育厅2010年高等学校大学生实践创新训练计划科研项目(编号2010556) |
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| 摘 要： | 本实验重点关注湖泊水源地突发性苯酚污染事故中底泥表层的污染情况,建立数学模型并通过模拟实验,对污染发生后36 h底泥中苯酚浓度的连续监测,研究了污染时间、底泥深度、温度和pH对扩散的影响,验证了与上述四个因素相关的数学模型.结果表明:由于底泥对苯酚存在吸附—脱吸作用,需要对扩散系数进行修正,并且对于不同的底泥组成其修正...
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| 关 键 词： | 水源地 湖泊底泥 污染 苯酚 |
Research on the Sudden Events of Phenol Contamination Diffusion at the Sediment surface of lake source |
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| LI Gang,LI Ming,GUO Shu-jie,GU Yan-wen. Research on the Sudden Events of Phenol Contamination Diffusion at the Sediment surface of lake source[J]. Henan Journal of Preventive Medicine, 2011, 22(5): 327-329,332 |
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| Authors: | LI Gang LI Ming GUO Shu-jie GU Yan-wen |
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| Affiliation: | LI Gang1,LI Ming2,GUO Shu-jie2,GU Yan-wen2.1.School of Biology & Medical Science,SooChow University,Suzhou 215123,China,2.Suzhou Health College,Suzhou,Jiangsu 215009,China. |
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| Abstract: | This study is focused on the phenol contamination diffusion at the sediment surface of natural lake source.The mathematical model was established.Mimic experiments were conducted to continuously investigate the released phenol amount over a 36 hours period after the events happened.The influence parameters of pollution time,depth of sediment,temperatures and pH were discussed.Based on the experimental results,a mathematical model was established to describe the parameters.The results showed the theoretical ... |
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| Keywords: | water resource lake sediment contamination phenol |
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