城市雨水资源利用技术模式研究

Research on Technical Modes of Urban Rainwater Utilization

在总结国内外雨水资源开发利用先进经验的基础上,从宏观和微观的角度对雨水资源的开发利用进行了深入研究,提出了城市雨水开发利用的宏观战略模式和微观技术模式.宏观战略模式有4种,分别为全民普及科学利用雨水战略模式、商品化高科技雨水利用战略模式、全方位雨水开发利用应急储备战略模式、雨水利用战略调控模式;微观技术模式有5种,分别为绿地雨水灌溉技术模式、生活杂用雨水利用技术模式、湿地保养和景观雨水利用技术模式、城市消防雨水利用技术模式、补源回灌雨水利用技术模式.针对雨水利用不同功能区和不同目的采用相应的雨水利用模式,为进一步提高开发利用雨水资源的质量和技术水平奠定了基础.

On the basis of summing up the advanced experience of rainwater resources exploitation and utilization at home and abroad,related researches are thoroughly conducted from macro and micro perspectives.Its macro-strategy and micro-technical modes are presented.The macro-strategy mode includes four kinds,namely universal access to scientific use of rainwater,commercialized high-tech rainwater utilization,emergency reserve of comprehensive rainwater development and utilization,rainwater utilization regulation.The micro-technical mode includes five kinds,namely greenbelt rainwater irrigation technique,life miscellaneous rainwater utilization technique,wetland maintenance and landscape rainwater utilization technique,urban fire control rainwater utilization technique,and recharge rainwater utilization technique.The appropriate rainwater utilization pattern is adopted for different purposes in different functional areas.This will further improve the quality and technical level of rainwater resources exploitation and utilization.