| 面向绿色基础设施体系优化的矿业废弃地再生研究: 以大冶为例 |
| |
| 引用本文： | 廖启鹏,许红梅,刘欣冉.面向绿色基础设施体系优化的矿业废弃地再生研究: 以大冶为例[J].地质科技通报,2021,40(4):214-223. |
| |
| 作者姓名： | 廖启鹏 许红梅 刘欣冉 |
| |
| 基金项目： | 国家社会科学基金艺术学项目"设计驱动下的废弃矿区协同再生研究"19BG133 |
| |
| 摘 要： | 完善的绿色基础设施体系在重构矿业城市生态系统，提升矿业城市人居环境品质上作用关键。一方面，经过生态修复后的矿业废弃地是矿业城市绿色基础设施的重要增量，另一方面，以绿色基础设施体系优化为导向的治理是破解当前矿业废弃地治理低效的有效途径。湖北省大冶市是一座典型的资源枯竭型城市，在运用形态学空间格局分析（MSPA）方法评价大冶市绿色基础设施的基础上，结合矿业废弃地空间分布，评价其生态潜力，进而提出生态型、生活型和生产型3种矿业废弃地再生的改造方式。研究结果表明:①大冶市生态基底良好，但是景观破碎化严重，连通性弱；②大部分矿业废弃地生态潜力较高，60%的矿业废弃地可以转化为绿色基础设施；③30%的矿业废弃地适合生态型改造、52%的适合生活型改造、18%的适合生产型改造。
|
| 关 键 词： | 绿色基础设施 矿业废弃地 形态学空间格局分析(MSPA) 大冶市 |
| 收稿时间： | 2020-09-10 |
Regeneration of mining wasteland in view of optimization of urban green infrastructure system: A case study of Daye |
| |
| Abstract: | The perfect green infrastructure system plays a key role in the reconstruction of the mining city ecosystem and the improvement of the quality of the mining city's living environment.On the one hand, the abandoned mining land after ecological restoration is an important increment of the green infrastructure of mining cities; on the other hand, the optimization of green infrastructure system oriented governance is an effective way to break the current inefficient governance of abandoned mining land.Daye City of Hubei Province is a typical resource-exhausted city.Based on the morphological spatial pattern analysis (MSPA) method to evaluate the green infrastructure in Daye City, combined with the spatial distribution of abandoned mining land, the ecological potential of abandoned mining land was evaluated, and then three reconstruction methods of abandoned mining land regeneration, including ecological type, life type and production type, were put forward.The main conclusions of this paper are as follows: ①The ecological base of Daye City is good, but the landscape fragmentation is serious and the connectivity is weak; ②Most of the abandoned mining areas have high ecological potential, 60% of the abandoned mining areas can be transformed into green infrastructure. ③30% of the abandoned mining lands are suitable for ecological reconstruction, 52% for life reconstruction, and 18% for production reconstruction. |
| |
| Keywords: | |
|
| 点击此处可从《地质科技通报》浏览原始摘要信息 |
|
点击此处可从《地质科技通报》下载全文 |
|
