对工业绿带进行系统评估,以量化植树活动的碳捕集潜力
Nirav P Raval1, Aravind D1, A N Ramesh2
1Department of Environmental Science and Engineering, School of Engineering and Sciences, SRM University-AP, Guntur, Andhra Pradesh, 522 240, India.
Environmental monitoring and assessment
|September 9, 2025
概括
印度 印度 印度
科学领域:
- 环境科学 环境科学
- 生态生态学 生态生态学
- 气候变化缓解缓解 气候变化缓解
背景情况:
- 印度的能源需求正在上升,主要由煤炭发电厂 (TPP) 满足,这有助于温室气体排放.
- 国家气候目标要求TPP中33%的绿色覆盖面用于碳捕获.
- 评估绿带碳封存对于印度的气候目标至关重要.
研究的目的:
- 评估TPP及其相关乡镇绿带的碳捕获潜力.
- 将现场数据与遥感相结合,用于全面分析.
- 为优化工业景观中的绿地提供一个框架,以减轻碳排放.
主要方法:
- 基于现场的全米生物质估计.
- 用于碳封存评估的CASA建模.
- 对于NDVI和NDBI指数的遥感 (RS) 和GIS分析.
主要成果:
- 太阳能发电绿带的二氧化碳捕获量明显高 (52.52Mg/ha-1yr-1),高于乡镇 (2.13Mg/ha-1yr-1).
- 生物质积累,特别是更大的乳房高度直径 (DBH) 和总生物质,强烈预测了碳储存.
- NDVI表明改善了植被健康状况,而NDBI则显示了适度的建筑区扩张.
结论:
- 工业区,特别是电力发电厂的植树造林可以显著增强碳捕获.
- 优化绿色带设计和生物质是有效减碳的关键.
- 这项研究支持印度的气候目标和联合国的可持续发展目标 (SDGs).
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