| 环境内分泌干扰物在人工湿地中的去除研究 |
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| 引用本文： | 刘建,张文龙,李轶,李国平.环境内分泌干扰物在人工湿地中的去除研究[J].环境工程,2011,29(2):24-27. |
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| 作者姓名： | 刘建 张文龙 李轶 李国平 |
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| 作者单位： | 1. 河海大学环境学院浅水湖泊综合治理与资源开发教育部重点实验室,南京,210098
2. 江苏省环境科学研究院,南京,210036 |
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| 基金项目： | 江苏省自然科学基金，江苏省环境工程重点实验室科研开放基金 |
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| 摘 要： | 考查了水平潜流人工湿地对城市生活污水中的8种内分泌干扰物去除效果.结果表明:在水力负荷为0.17m/d,水力停留时间为4.6 d情况下,水平潜流人工湿地对雌激素酮(E1)、雌激素三醇(E3)、双酚A(BPA)、辛基酚(OP)、17β-雌二醇(E2)、17a-雌二醇(17a-E2)、17α-乙炔基雌二醇(EE2)的平均去...
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| 关 键 词： | 人工湿地 内分泌干扰物 城市生活污水 去除效果 |
REMOVAL OF ENDOCRINE DISRUPTING COMPOUNDS (EDCs) IN CONSTRUCTED WETLAND |
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| Liu Jian,Zhang Wenlong,Li Yi,Li Guoping.REMOVAL OF ENDOCRINE DISRUPTING COMPOUNDS (EDCs) IN CONSTRUCTED WETLAND[J].Environmental Engineering,2011,29(2):24-27. |
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| Authors: | Liu Jian Zhang Wenlong Li Yi Li Guoping |
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| Abstract: | The removal efficiencies of eight EDCs were investigated in domestic sewage by horizontal subsurface-flow constructed wetlands.The results showed that with a hydraulic loading rate of 0.17 m /d and a hydraulic retention time of 4.6 d,the average removal efficiencies of E1,E3,BPA,OP,E2,17a-E2 and EE2 by constructed wetland were 81.4%,39.3%,73.9%,44.1%,69.7%,82.2% and 65.2%,respectively.And 4-n-NP was not obtained in effluent of constructed wetlands.The removal efficiencies of EDCs were also investigated along the constructed wetlands.It showed that the removal efficiencies were better in front section than that at the rear of constructed wetlands.The results indicated that biodegradation was more effective in front of constructed wetlands. |
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| Keywords: | constructed wetland endocrine disrupting compounds municipal domestic sewage removal efficiency |
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