生物滞留设施基础研究和应用借鉴

城市的快速发展在改变社会生活的同时,对城市水环境构成威胁.作为新型雨洪管理措施之一的生物滞留设施,在有效解决城市雨洪问题中发挥着重要作用.对生物滞留设施进行了概念、构造、机理、植物和填料等基础研究,提出生物滞留设施规模确定的多种方法,各地可根据地域条件参考选定.总结生物滞留设施的研究进展,对美国波特兰市NE Siskiyou绿色街道和深圳市光明新区36号、38号道路建设案例进行分析,比较思考国内研究和建设现状的空缺与不足,总结先进的经验成果,提出我国生物滞留设施的思考借鉴.

Fundamental Research and Relevant Application on Bio Retention Facilities

The rapid development of cities poses threats to urban water environment when it changes social life.As one of the new storm water management measures,bio retention facilities play an important role in solving the problems of storm water in cities effectively.A fundamental research has been carried out on the definition,structure,mechanism,plants,padding and other relevant aspects of bio retention facilities,to put forward several methods determined based on bio retention facility scale,for different areas to select according to their own regional conditions.In addition,the study progress of bio retention facilities has also been summarized in this research,the green street NE Siskiyou in Portland in USA and the construction cases of road No.36 and road No.38 in Guangming New District in Shenzhen analyzed,the vacancies and deficiencies in the current situation of relevant researches and construction in China compared and considered,some advanced experience and achievements summed up,and some considerations and experiences for China''s bio retention facilities proposed.Besides,the paper also shows the comprehensive benefits and broad prospects of bio retention facilities,to provide references for the deep study on bio retention facilities.