摘要
以典型滨海盐碱地区中新天津生态城为例,结合区域环境特点和前期海绵城市建设工程实例,总结并提出区域海绵城市建设实施路径和方法。天津生态城海绵城市建设将生态治理和环境保护作为发展的基本前提,统筹考虑区域盐碱化特性和水资源污染等制约因素,实行“系统构建、分区控制”城市规划,采取因地制宜的建设策略,充分与地区排盐系统、排水防涝系统、城市道路系统及公园绿地系统等相衔接,形成了“水库-河流-湿地-绿地”复合生态系统和城市大海绵格局,并取得了良好的生态效益、经济效益和社会效益。天津生态城海绵城市建设经验也为其他类似滨海地区的海绵城市规划建设提供了参考和借鉴。
Taking the Tianjin Eco-city in the typical coastal saline-alkali area as an example,this paper summarized and proposed the implementation path and method of regional sponge city construction in combination with the regional environmental characteristics and first-stage sponge city construction project.The sponge city construction took ecological management and environmental protection as the basic premise of development.It took into account the regional salinization characteristics and water resources pollution and other restrictive factors as a whole,implemented the urban planning of“system construction,district control”,and adopted the construction strategy adapted to local conditions.Moreover,it was fully connected with the regional salt drainage system,drainage and waterlogging prevention system,urban road system and park green space system,formed a reservoir-river-wetland-greenland compound ecosystem and urban sponge pattern,and achieved good ecological,economic and social benefits.The experience of the sponge city construction in Tianjin Eco-city has also provided reference for the planning and construction of sponge city in similar coastal areas.
作者
吕乐福
池风龙
王志刚
李君彦
周国华
刘庆岭
卢立波
LU Le-fu;CHI Feng-long;WANG Zhi-gang;LI Jun-yan;ZHOU Guo-hua;LIU Qing-ling;LU Li-bo(School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China;Tianjin Eco-city Investment and Development Co.Ltd.,Tianjin 300467,China;Tianjin Eco-city Municipal Landscape Co.Ltd.,Tianjin 300467,China)
出处
《中国给水排水》
CAS
CSCD
北大核心
2020年第4期18-23,共6页
China Water & Wastewater
基金
国家水体污染控制与治理科技重大专项(2017ZX0710600203)
滨海新区第八批天津市“131”创新型人才培养工程(第二层次)资助项目。
关键词
天津生态城
海绵城市
盐碱地
建设模式
Tianjin Eco-city
sponge city
saline-alkali soil
construction model
