摘要
评估高密度城市闲置屋顶农业化改造的可行性和潜力,有助于可持续城市规划和项目实施。以我国城市建设现状为前提,试建一套屋顶农业适建性评估标准体系及遥感结合地理信息系统的评估方法,以天津市中心城区某街道作为评估环境,并分析其经济、环境、社会可持续潜力。结果显示24.4%的屋顶适建农业,蔬菜自给率达48%,减少运输碳排放3461t,提供约190个就业岗位。表明该方法的可行性,为未来城市屋顶农业规划和实施提供方法支持和决策依据。
It is helpful to evaluate the feasibility and potential of the idle roof agro-reconstruction in high-density cities,which can help the sustainable urban planning and projects implementation. Based on the present situation of urban construction in China,a set of roof agricultural fitness assessment standard system is proposed as well as the evaluation method of remote sensing technology and geographic information system. Taking a street in the central city of Tianjin as evaluation environment,its economic environmental and social sustainable potential are analyzed. The results shows that 24 percent of the buildings in the area are suitable for roof farming,the vegetable feed rate increased 48% and the transportation carbon emissions reduces 3461 tons,and providing about 190 jobs. This paper shows the feasibility of this method and provides the method support and decision basis for the planning and implementation of urban roof farming in the future.
作者
赵曼
张玉坤(指导)
张睿
王晓武
贡小雷
ZHAO Man;ZHANG Yu-kun;ZHANG Rui;WANG Xiao-wu(School of Architecture,Tianjin University,Tianjin 300072,China;Beijing Tianrun Construction CO.,LTD.,Beijing 100000,China)
出处
《建筑节能》
CAS
2019年第7期99-106,114,共9页
BUILDING ENERGY EFFICIENCY
基金
国家自然科学基金(面上)项目(51578363)
国家自然科学基金资助项目(51568017)
国家自然科学基金(青年)项目(51708395)
农业部华南都市农业重点实验室开放课题(021)天津
关键词
城市屋顶农业
高密度城市
潜力评估
可持续发展
urban rooftop agriculture
high-density cities
potential assessment
sustainable development
