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不同季节大型生态净化工程对原水氮素净化效果

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王超, 陈煜权, 蔡丽婧, 左倬, 成必新, 朱雪诞, 仓基俊. 不同季节大型生态净化工程对原水氮素净化效果[J]. 环境工程学报, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
引用本文: 王超, 陈煜权, 蔡丽婧, 左倬, 成必新, 朱雪诞, 仓基俊. 不同季节大型生态净化工程对原水氮素净化效果[J]. 环境工程学报, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
shu
Wang Chao, Cheng Yuquan, Cai Lijing, Zuo Zhuo, Cheng Bixin, Zhu Xuedan, Cang Jijun. Raw water nitrogen purification efficiency by large-scale ecological purification engineering in different seasons[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
Citation: Wang Chao, Cheng Yuquan, Cai Lijing, Zuo Zhuo, Cheng Bixin, Zhu Xuedan, Cang Jijun. Raw water nitrogen purification efficiency by large-scale ecological purification engineering in different seasons[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
shu

不同季节大型生态净化工程对原水氮素净化效果

  • 1.

    上海勘测设计研究院, 上海 200434

  • 2.

    盐城市水利科学研究所, 盐城 224002

  • 基金项目:

    江苏省水利科技项目(2014068)

  • 中图分类号: X524

Raw water nitrogen purification efficiency by large-scale ecological purification engineering in different seasons

  • 1.

    Shanghai Investigation, Design & Research Institute, Shanghai 200434, China

  • 2.

    Yancheng Institute of Hydrotechnical Research, Yancheng 224002, China

  • Fund Project:

  • 摘要: 为了分析大型生态净化工程在不同季节对水体氮素削减效果,对中国目前规模最大的饮用水源地生态净化工程——盐龙湖进行了研究。原水经生态净化工程后,氮素含量下降明显,春夏秋冬四季NH4+-N去除率分别为:69%、88%、80%和74%;TN去除率分别为25%、78%、60%和27%。各处理单元在不同季节削氮效果都发挥着重要作用,其中挺水植物净化区和沉水植物净化区是整个生态净化工程的核心单元,加强对水生植物的管理,是提升氮素去除率的关键。
    Abstract: In order to analyze nitrogen purification efficiency by large-scale ecological purification engineering in different seasons, take research on the Yanlong Lake,the largest ecological purification engineering of potable water sources in China. Through ecological purification engineering, nitrogen content in raw water decreases significantly. The removal rates of NH4+-N were 69%,88%, 80%,74%, respectively in spring, summer,autumn and winter,with 25%,78%,60%, 27% of the TN removal rate correspondently. Every processing unit played important roles in nitrogen-cutting in different seasons. Among all the units, the emerged & submerged aquatic plant areas are the cores of the ecological purification engineering. The key to improve removal rate of nitrogen is strengthening the management of aquatic plants.
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出版历程
  • 收稿日期:  2014-07-18
  • 刊出日期:  2015-08-13
王超, 陈煜权, 蔡丽婧, 左倬, 成必新, 朱雪诞, 仓基俊. 不同季节大型生态净化工程对原水氮素净化效果[J]. 环境工程学报, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
引用本文: 王超, 陈煜权, 蔡丽婧, 左倬, 成必新, 朱雪诞, 仓基俊. 不同季节大型生态净化工程对原水氮素净化效果[J]. 环境工程学报, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
shu
Wang Chao, Cheng Yuquan, Cai Lijing, Zuo Zhuo, Cheng Bixin, Zhu Xuedan, Cang Jijun. Raw water nitrogen purification efficiency by large-scale ecological purification engineering in different seasons[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
Citation: Wang Chao, Cheng Yuquan, Cai Lijing, Zuo Zhuo, Cheng Bixin, Zhu Xuedan, Cang Jijun. Raw water nitrogen purification efficiency by large-scale ecological purification engineering in different seasons[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3763-3767. doi: 10.12030/j.cjee.20150828
shu

不同季节大型生态净化工程对原水氮素净化效果

  • 1. 上海勘测设计研究院, 上海 200434
  • 2. 盐城市水利科学研究所, 盐城 224002
  • 收稿日期:  2014-07-18
基金项目:

江苏省水利科技项目(2014068)

摘要: 为了分析大型生态净化工程在不同季节对水体氮素削减效果,对中国目前规模最大的饮用水源地生态净化工程——盐龙湖进行了研究。原水经生态净化工程后,氮素含量下降明显,春夏秋冬四季NH4+-N去除率分别为:69%、88%、80%和74%;TN去除率分别为25%、78%、60%和27%。各处理单元在不同季节削氮效果都发挥着重要作用,其中挺水植物净化区和沉水植物净化区是整个生态净化工程的核心单元,加强对水生植物的管理,是提升氮素去除率的关键。

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