水资源利用对碳排放的影响 根据脱理论,Poyang湖区的资源利用对碳排放的影响
Shuai Fu1,2,3, Bingxian Xu1, Yuxin Peng1
1Land Resource Management, School of Finance and Public Administration, Jiangxi University of Finance and Economics, Nanchang, 330013, PR China.
Heliyon
|September 10, 2024
概括
波阳湖的区域用水和碳排放显示出强烈的负解,在工业领域恶化. 提高水资源的经济效率是改善可持续发展的水碳关系的关键.
科学领域:
- 环境科学 环境科学
- 资源管理 资源管理
- 气候变化研究 气候变化研究
背景情况:
- 区域水资源利用对碳排放产生重大影响.
- 水和碳之间的脱关系对于可持续的区域发展和实现碳中和目标至关重要.
- 了解水资源消耗和碳排放之间的协调机制对于制定政策至关重要.
研究的目的:
- 调查波阳湖地区水资源利用和碳排放之间的脱关系.
- 确定和量化影响碳排放和水资源消耗协调的驱动因素.
- 为制定区域政策提供见解,促进环保发展和节水.
主要方法:
- 采用塔皮奥脱模型来评估水资源利用和碳排放之间的脱状态.
- 利用逻辑平均分数指数 (LMDI) 分解模型来分析碳排放的驱动因素.
- 分析了Poyang湖地区过去15年的数据.
主要成果:
- 波阳湖地区的碳排放量每年增加5.99%,而供水量缓慢扩大.
- 在过去的15年中,观察到强烈的负面和扩张性的负面脱状态,在二级工业中最严重.
- 水利用结构和水的经济效益效应是碳排放增加的主要驱动因素 (57.93%和65.66%),而碳排放强度是最大的抑制因素 (-42.96%).
结论:
- 提高水经济效率指数对于促进脱和改善水与碳的关系至关重要,特别是在二级工业中.
- 该研究强调了区域水和碳动态之间的关键相互关系.
- 这些发现支持制定有针对性的区域政策,以实现环保意识,碳中和发展,以及有效的水资源管理.
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