全球水泥生产资产和上游供应商数据库
Nataliya Tkachenko1,2,3,4, Kevin Tang5,6, Matthew McCarten7
1Smith School of Enterprise and the Environment, University of Oxford, South Parks Road, Oxford, OX1 3QY, UK. nataliya.tkachenko@lloydsbanking.com.
Scientific data
|October 13, 2023
概括
本研究引入了用于水泥生产的新型资产级数据集,将植物年龄和原材料采购整合起来,以准确地建模温室气体排放. 这种方法提高了投资者和生产者在碳密集型水泥行业中应对气候风险的透明度.
科学领域:
- 环境科学 环境科学
- 工业生态学 工业生态学
- 数据科学数据科学数据科学
背景情况:
- 水泥行业面临着对其气候和可持续性影响的日益严格审查.
- 目前的温室气体 (GHG) 排放报告往往忽略了供应链中嵌入的排放,特别是来自效率较低的供应商的排放.
- 缺乏详细的资产级数据,阻碍了水泥生产商和投资者的准确排放评估和风险管理.
研究的目的:
- 开发一个全球整合的,资产级数据集用于水泥生产.
- 将包括植物年龄和原材料采购模式在内的新变量纳入排放建模.
- 增强对影响水泥生产利用率的因素及其对温室气体排放的影响的理解.
主要方法:
- 来自开发银行和政府来源的数据的整合.
- 整合植物年龄和原材料采购作为基础资产级数据变量.
- 应用地理空间计算机视觉和大型语言建模 (LLM) 技术用于数据分析和集成.
主要成果:
- 通过将传统数据源与创新的变量相结合,创建了一个全面的数据集.
- 该方法通过结合植物年龄和材料来源,成功地模拟了水泥生产利用率.
- 地理空间计算机视觉和LLM技术被有效地用于整体的全球水泥生产分析.
结论:
- 开发的资产级数据集为全球水泥生产动态提供了更准确和更全面的观点.
- 这种方法对于在碳密集型水泥行业中准确评估和管理温室气体排放至关重要.
- 增强数据透明度可以帮助投资者和生产者了解与气候有关的风险和机遇.
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