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水栽过滤法去除地表水中氮磷的运行特性及机理

Characteristics and Mechanisms of Hydroponic Bio-filter Method for Eutrophication Surface Water Purification
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摘要 采用水耕植物过滤法(Hydroponic Bio-filter Method,HBFM)净化富营养化地表水的试验表明,在水力负荷为3.0 m3/(m2·d)的条件下,对TN、TP的年均去除率分别为16.8%、30.8%,年均去除速率分别为1.0、0.1g/(m2·d);通过底泥沉积去除的氮、磷分别占系统氮、磷总去除量的62.2%和75.9%,是去除TN、TP的最主要途径.HBFM的最佳水力负荷为3.0~4.0m3/(m2·d).西洋菜剪割强度影响植物的吸收速率,每次剪割长度不得超过10 cm,每月1次的收割频率不影响系统对氮磷的去除效果.
机构地区 东南大学
出处 《中国给水排水》 CAS CSCD 北大核心 2006年第z1期1-6,共6页 China Water & Wastewater
基金 国家"十五"重大科技专项(2002AA601012-1A) 国家自然科学基金资助项目(50378014) 江苏省自然科学基金资助项目(bk2004075)
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  • 1陈能场,童庆宣.根际环境在环境科学中的地位[J].生态学杂志,1994,13(3):45-52. 被引量:29
  • 2谢德体,陈绍兰,魏朝富,杨剑虹.水田不同耕作方式下土壤酶活性及生化特性的研究[J].土壤通报,1994,25(5):196-198. 被引量:11
  • 3[1]Cooper P, Smith M, Maynard H. The design and performance of a nitrifying vertical-low reed bed treatment system[J]. Wat. Sci. Tech., 1997, 35(5): 215~221.
  • 4[2]Schreijer M, Xampf R, Toet S, et al. The use of constructed wetlands to upgrade treated sewage effluents before discharge to natural surface water in Texel island, The Netherlands: pilot study[J]. Wat. Sci. Tech., 1997, 35(5): 231~237.
  • 5[3]Coleman J, Hench K, Garbutt K, et al. Treatment of domestic wastewater by three plant species in constructed wetlands[J]. Water, Air, and Soil Pollution, 2001, 128: 283~295.
  • 6[4]Winthrop C A, Paul B H, Joel A B, et al. Temperature and Wetland Plant Species Effects on Wastewater Treatment and Root Zone Oxidation[J]. Journal of Environmental Quality, 2002, 31: 1010~1016.
  • 7[5]Li S R, Ding T, Wang S. Reed-bed treatment for municipal and industrial wastewater in Beijing, China[J]. J. Chart. Inst. Water Environ. Manag,1995, 9: 581~588.
  • 8[6]Jonathan K R and Sarah K L. Flow pattern analysis of constructed wetlands treating landfill leachate[J]. Wat. Sci. Tech., 1999,40(3): 271~278.
  • 9[7]Rivera R, Warren A, Curds C R, et al. The application of the root zone method for the treatment and reuse of high-strength abattoir waste in Mexico[J]. Wat. Sci. Tech., 1997, 35(5): 271~278.
  • 10[8]Kern J and Idler C. Treatment of domestic and agricultural wastewater by reed bed systems[J]. Ecological Engineering., 1999, 12: 13~25.

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