国外屋顶绿化政策对中国城市绿色发展的启示

屋顶绿化作为近年来新兴的一种绿化手段,对缓解城市用地紧张、改善城市生态功能及提高环境质量具有重要作用。促进城市屋顶绿化的可持续发展需要有效的政策工具、技术支持和经济保障。当前,政策的缺失已经阻碍了我国城市屋顶绿化的进一步发展。通过借鉴德国、北美、日本等屋顶绿化发展较好的国家和地区的成功经验,提出适合我国城市绿色发展的政策建议。

As a new method of urban green in recent years,green roofs have been proposed as an efficient and practical tool to alleviate the urban land use,improve the urban ecological function and environmental quality. To promote the sustainable development of green roofs in cities,the effective policy tools,technical support and economic security are needed. However,the lack of policy has presently hindered the further development of urban green roof in China. By drawing on the successful experiences of green roofs promotion in Germany,North America,Japan and other countries,the policy recommendations are put forward for urban green development in China.