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重新思考美国生城市的工业用地,以基于区块级模型的可持续性为基础
Zhixiu Han1, Wei Xie1, Huajun Yu1
1Fudan Tyndall Center and Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP(3)), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China.
Journal of environmental management
|January 14, 2024
概括
在正在缩的城市中,城市土地使用被用一个新的框架来分析. 商品生产部门表现出高效率,指导可持续城市规划和振兴工作.
科学领域:
- 城市和区域规划 城市和区域规划
- 经济地理 经济地理
- 环境可持续性 环境可持续性
背景情况:
- 脱工业化导致人口减少和住房空缺,引发了对可持续城市土地利用的担忧,特别是在生带.
- 现有的研究缺乏部门解决方案,阻碍了在城市环境中评估工业用地效率.
- 缩小的城市需要有效的战略,以可持续地资源管理.
研究的目的:
- 开发经济部门的综合土地利用估计框架,使用多来源数据.
- 在正在缩的城市中,以更细致的部门规模评估土地利用效率.
- 提供与可持续发展目标 (SDGs) 相一致的可持续城市规划和振兴的见解.
主要方法:
- 建立了经济部门的综合土地利用估计框架.
- 使用多源数据将框架应用于底特律,克利夫兰和匹兹堡.
- 分析了土地使用模式,效率和经济部门的空间分布.
主要成果:
- 工业用地结构主要由提供服务的行业主导,但商品生产部门表现出高土地利用效率.
- 经济部门显示了一个集群的空间趋势 (摩兰的I).
- 其他服务和专业科学技术服务是主要的土地占用者;每个城市的特定部门显示出每单位面积的高经济效率.
结论:
- 开发的框架可以更细致地评估工业用地效率.
- 研究结果为全球去工业化和低增长城市的可持续规划和振兴提供了宝贵的参考资料.
- 该研究支持明智决策,以优化城市土地资源利用,符合可持续发展目标.
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