摘要
生物滞留是海绵城市建设过程中应用最广泛的低影响开发技术之一。但在具体的实施和应用过程中,生物滞留技术却面临着诸多问题。如在工程应用过程中由于概念不清而导致的应用盲目性、长期工程追踪的缺乏致使生物滞留设施生态风险预期不足、海绵城市热潮下的快速推进致使生物滞留设施建设缺乏运行维护考虑等。在分析介绍生物滞留技术种类、适用条件和设计方法的基础上,指出海绵城市建设中生物滞留设施应用需要重视的关键环节,并提出建议。
Bioretention is one of the most widely used low impact development technologies in sponge city development. However, in the construction and application, some issues of the bioretention are faced. For example, the unclear conception of bioretention systems results in the blindness engineering application, and the absence of long-term engineering track of the bioretention systems results in the deficiency in foreseeing the ecological risks. The rapid construction of the sponge city results in a deficient consideration in operational maintenance of the bioretention systems. Based on the analysis of the types, application conditions and design methods of the bioretention technology, the key points in the application of bioretention system in the sponge city construction were pointed out and some suggestions were put forward.
作者
杜晓丽
韩强
于振亚
李俊奇
Du Xiao Han Qiang Yu Zhenya Li Junq(Key Laboratory of Urban Stormwater System and Water Environment, Beijing University of Civil Engineering and Architecture, Beijing 100044, China Beijing Advanced Innovation Center for Future Urban Design, Beijing 100044, China Beijing Engineering Technology Research Center for Sustainable Urban Drainage System Construction and Risk Control, Beijing 100044, China)
出处
《给水排水》
CSCD
北大核心
2017年第1期54-58,共5页
Water & Wastewater Engineering
基金
北京市自然科学基金面上项目(8162016)
国家自然科学基金项目(51308032)
北京市优秀人才培养-青年拔尖团队项目(2015000026833T0000)
关键词
海绵城市
生物滞留
设计方法
建设误区
Sponge city
Bioretention
Design method
Construction errors