低影响开发(LID);生物滞留; 净化效果; 水量调控; 模型," /> 低影响开发(LID);生物滞留; 净化效果; 水量调控; 模型,"/> 低影响开发(LID)生物滞留技术研究进展

干旱区研究 ›› 2014, Vol. 31 ›› Issue (3): 431-439.

• 生态系统保护与修复 • 上一篇    下一篇

低影响开发(LID)生物滞留技术研究进展

李家科1,刘增超1,2,黄宁俊3,张佳扬1,李怀恩1,沈冰1   

  1. 1. 西安理工大学陕西省西北旱区生态水利工程国家重点实验室,陕西 西安〓 710048;
    2. 西安工业大学材料与化工学院,陕西 西安  710021;〓3.西安市政设计研究院有限公司,陕西 西安  710068
  • 收稿日期:2013-09-16 修回日期:2013-12-06 出版日期:2014-05-15 发布日期:2014-05-30
  • 作者简介:李家科(1975-),男,副教授,博士,主要从事非点源污染与水资源保护研究.E-mail: xaut_ljk@163.com
  • 基金资助:

    国家自然科学基金项目(51279158);陕西省教育厅重点实验室项目(11JS078);中国博士后科学基金面上项目(20100481353);陕西省西咸新区沣西新城雨水净化与利用技术研究与应用示范项目(2012610001004149)

Advance in the Study on Bioretention Technology for Low-impact Development

LI Jia-ke1, LIU Zeng-chao1,2, HUANG Ning-jun3, ZHANG Jia-yang1, LI Huai-en1,SHEN Bing1   

  1. 1.State Key Laboratory of Ecological and Water Conservancy Engineering in Shaanxi Province, Xi[JP8]’[JP]an University of Technology,
    Xi]’an 710048, China;2.College of Materials and Chemical Engineering, Xi[JP8]’[JP]an Technological University, Xi’an 710021, China;
    3.Xi’an Municipal Engineering Design & Research Institute Co. ltd., Xi’an 710068, China
  • Received:2013-09-16 Revised:2013-12-06 Online:2014-05-15 Published:2014-05-30

摘要: 随着我国城市化进程的加快,由城市下垫面改变和降水径流引发的环境问题日益严重,作为低影响开发措施之一,生物滞留技术对于消纳、净化降水径流具有重要作用。通过对国内外生物滞留技术研究动态的全面分析,重点阐述了生物滞留系统的构成要素、生物滞留技术对径流水质净化效果和水量的调控效果及其水质水量模拟模型研究状况;从生物滞留技术的净化机理、效能、影响因素、模拟模型、设计等方面,探讨了该技术目前研究存在的不足;并对该技术未来研究方向,如生物滞留系统对N、P去除的提效技术、生物滞留技术本土化应用机理、生物滞留技术的设计方法、生物滞留系统的堵塞机理及防堵关键技术等方面进行了展望,为该技术的完善、我国生态城市建设和城市水环境改善提供借鉴和参考。

关键词: font-size: 10.5pt, mso-bidi-font-family: 宋体, mso-font-kerning: 1.0pt, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, 低影响开发(LID);生物滞留; 净化效果; 水量调控; 模型')">mso-bidi-language: AR-SA">低影响开发(LID);生物滞留; 净化效果; 水量调控; 模型

Abstract: With the acceleration of urbanization process in China, the environmental issues initiated by urban surface change and precipitation runoff is increasingly serious. Bioretention technology, as one of the lowimpact development measures, plays an important role on detaining, absorbing and purifying rainfall runoff. In this paper, the research trends of bioretention technology at home and abroad were comprehensively analyzed. The emphasis was to focus on the composition elements of bioretention system, runoff purification effect of bioretention system, hydrologic performance of bioretention system, and simulation models of water quality and water volume of bioretention system. The deficiency of present research on bioretention technology including purification mechanism, performance, affecting factors, simulation models, design and other aspects was discussed. The future research directions of bioretention technology, such as enhancing the removal efficiency of nitrogen and phosphorus, local application mechanism, design method, clogging mechanism and key antiblocking technology, were also prospected so as to provide the references for the ecocity construction and urban water environment improvement in China.

Key words: