| 白洋淀养鸭废水水质组成及其扩散和消减特征 |
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| 引用本文： | 马牧源,崔丽娟,张曼胤,朱 峻,于一雷. 白洋淀养鸭废水水质组成及其扩散和消减特征[J]. 水资源保护, 2017, 33(5): 145-153 |
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| 作者姓名： | 马牧源 崔丽娟 张曼胤 朱 峻 于一雷 |
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| 作者单位： | ;1.中国林业科学研究院湿地研究所湿地生态功能与恢复北京市重点实验室;2.中国林业科学研究院森林生态环境与保护研究所 |
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| 基金项目： | 中国林业科学研究院林业新技术所基本科研业务费专项(CAFINT 2013K06)；中国林业科学研究院院所基本科研业务费专项(CAFYBB2014QB050)；国家自然科学基金(41401615) |
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| 摘 要： | 为了保护白洋淀生态环境,合理规划养殖规模与范围,通过夏、冬两季对鸭养殖区及周边水样的采集、测试,结合Suffer软件分析,对白洋淀鸭养殖区水质的时空变化、扩散和消减特征进行研究。结果表明:鸭养殖区水质超过《地表水环境质量标准》(GB 3838—2002)V类水标准,主要污染物为TN、TP、NH+4-N和COD,质量浓度分别为9.51~14.20、0.92~1.77、7.33~9.06和54.10~83.45 mg/L,夏季污染物浓度显著高于冬季;养殖废水在淀区南部消减效果明显优于北部,这主要是由于南部地区水面开阔,水生植物分布面积广,有利于湖泊的自净作用的发挥。养鸭废水中铜的消减效率最高,夏冬两季的削减效率分别为每km 15.5%±11.0%和14.8%±12.9%,硝酸盐的消减效率最低,夏冬两季分别为每km 8.7%±5.8%和5.0%±4.3%,养鸭废水消减效率与扩散距离呈负相关关系,铜的消减效率随扩散距离的增加下降最快,硝酸盐最慢。
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| 关 键 词： | 养鸭废水 水质分析 营养盐 重金属 白洋淀 |
| 收稿时间： | 2017-04-27 |
Water quality composition of duck farm wastewater in Baiyangdian Lake and its diffusion and reduction characteristics |
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| MA Muyuan,CUI Lijuan,ZHANG Manyin,ZHU Jun and YU Yilei. Water quality composition of duck farm wastewater in Baiyangdian Lake and its diffusion and reduction characteristics[J]. Water Resources Protection, 2017, 33(5): 145-153 |
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| Authors: | MA Muyuan CUI Lijuan ZHANG Manyin ZHU Jun YU Yilei |
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| Affiliation: | Beijing Key Laboratory of Wetland Services and Restoration, Institute of Wetland Research, Chinese Academy of Forestry, Beijing 100091, China,Beijing Key Laboratory of Wetland Services and Restoration, Institute of Wetland Research, Chinese Academy of Forestry, Beijing 100091, China,Beijing Key Laboratory of Wetland Services and Restoration, Institute of Wetland Research, Chinese Academy of Forestry, Beijing 100091, China,Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China and Beijing Key Laboratory of Wetland Services and Restoration, Institute of Wetland Research, Chinese Academy of Forestry, Beijing 100091, China |
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| Abstract: | |
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| Keywords: | duck farm wastewater water quality analysis nutrient heavy metal Baiyangdian Lake |
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