工业聚居和环境污染是否会产生空间溢出效应? :以中国以资源为基础的城市的面板数据为例
概括
中国的工业聚集地正在转变,导致环境污染减少. 协调区域发展是实现工业与环境保护之间的双赢平衡的关键.
科学领域:
- 环境科学 环境科学
- 城市规划 城市规划
- 区域经济学 区域经济学
背景情况:
- 中国以资源为基础的城市的工业化加剧了环境问题.
- 了解工业聚集地与污染之间的相互作用对于可持续的城市发展至关重要.
研究的目的:
- 分析中国以资源为基础的城市 (2011-2020) 工业聚合和环境污染的时空演变.
- 研究工业聚集地与环境污染之间的相互作用机制和空间溢出效应.
主要方法:
- 利用位置和重模型来测量关键指标.
- 采用空间同时方程模型和通用空间三级最小平方 (GS3SLS) 方法.
- 分析了2011年至2020年间中国114个以资源为基础的城市的数据.
主要成果:
- 工业聚合中心正在向山西-山西-内蒙古交叉点转移,环境污染水平显著下降.
- 工业聚合与环境污染正相关,而污染对聚合产生负面影响,后者影响更为明显.
- 周围城市的工业聚合促进了区域聚合,减少了污染;相反,周围的污染阻碍了区域聚合,扩散了污染.
结论:
- 区域协调发展战略对于实现工业增长和环境保护之间的协同作用平衡至关重要.
- 这些发现为政策制定提供了洞察力,以促进资源依赖的城市地区的可持续发展.
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