| 塘渠-湿地复合系统治理农业面源污染研究 |
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| 引用本文： | 张玮,方敏瑜,张建锋,李雪涛,陈光才,潘春霞. 塘渠-湿地复合系统治理农业面源污染研究[J]. 林业科学研究, 2011, 24(1): 116-122 |
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| 作者姓名： | 张玮 方敏瑜 张建锋 李雪涛 陈光才 潘春霞 |
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| 作者单位： | 1. 中国林业科学研究院亚热带林业研究所,浙江,富阳,311400
2. 浙江省安吉县林业局,浙江,安吉,313300 |
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| 基金项目： | 浙江省科技计划项目"村镇农业面源污染综合控制技术的研究与示范"(2005C13003) |
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| 摘 要： | The effects of agricultural non-point source pollution control by pond-wetland combined system in Shenxi river basin of Anji county were studied based on nearly one-years experiment. The removal rate of total nitrogen (TN), total phosphorus (TP) and chemical oxygen demand (COD) of the pond-wetland combined system was also studied with different inlet wastewater concentration and time. The results showed that the removal effect of TN, TP, and COD in pond-wetland combined system was fairly good. The removal rate of TN, TP, and COD in the system could respectively reach 96%, 98%, 82% when the TN, TP, and COD of inlet wastewater reach the highest point 33.3, 0.99, and 121.6 mg·L-1. Generally, the removal effect of the system was better in plant growth season and higher concentration of inlet wastewater period.
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| 关 键 词： | 农业面源污染 塘渠 湿地 治理 |
| 收稿时间： | 2009-06-01 |
Study on Agricultural Non-point Source Pollution Controlby Pond-Wetland Combined System |
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| ZHANG Wei,FANG Min-yu,ZHANG Jian-feng,LI Xue-tao,CHEN Guang-cai and PAN Chun-xia. Study on Agricultural Non-point Source Pollution Controlby Pond-Wetland Combined System[J]. Forest Research, 2011, 24(1): 116-122 |
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| Authors: | ZHANG Wei FANG Min-yu ZHANG Jian-feng LI Xue-tao CHEN Guang-cai PAN Chun-xia |
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| Affiliation: | Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, Zhejiang, China;Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, Zhejiang, China;Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, Zhejiang, China;Anji Forestry Bureau of Zhejiang Province, Anji 313300, Zhejiang, China;Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang 311400, Zhejiang, China;Anji Forestry Bureau of Zhejiang Province, Anji 313300, Zhejiang, China |
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| Abstract: | The effects of agricultural non-point source pollution control by pond-wetland combined system in Shenxi river basin of Anji county were studied based on nearly one-year's experiment.The removal rate of total nitrogen(TN),total phosphorus(TP) and chemical oxygen demand(COD) of the pond-wetland combined system was also studied with different inlet wastewater concentration and time.The results showed that the removal effect of TN,TP,and COD in pond-wetland combined system was fairly good.The removal rate of T... |
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| Keywords: | agricultural non-point source pollution pond channel wetland control |
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