使用生命周期评估来推动可持续冷云的创新
Husam Alissa1, Teresa Nick2, Ashish Raniwala2
1Microsoft Corporation, Redmond, WA, USA. hualissa@microsoft.com.
Nature
|April 30, 2025
概括
先进的冷却技术显著降低了数据中心的环境影响. 生命周期评估显示,这些方法减少了温室气体排放,能源需求和可持续云基础设施的用水量.
科学领域:
- 环境科学
- 计算机工程
- 可持续的技术
背景情况:
- 气候变化需要为能源和水资源密集型技术提供可持续的替代方案.
- 数据中心和云基础设施正在快速增长,也是资源的重要消费者.
研究的目的:
- 对云基础设施中先进的冷却技术进行生命周期评估 (LCA).
- 评估不同冷却方法对虚拟机,服务器,数据中心建筑和电网的可持续性影响.
- 为可持续冷却技术提供采用指南.
主要方法:
- 为复杂的云生态系统构建了全面的LCA,包括软件,硬件和建筑物.
- 分析了先进的冷却技术 (例如冷板,浸泡冷却) 与云生态系统的相互作用.
- 从可持续发展的角度评估技术.
主要成果:
- 像冷板和浸泡式冷却等先进的冷却方法可以减少15-21%的温室气体排放.
- 通过先进的冷却, 数据中心的能源需求减少了15-20%.
- 使用这些创新的冷却解决方案可以减少31-52%的蓝水消耗.
结论:
- 生命周期评估对于可持续发展的早期设计决策至关重要.
- 先进的冷却技术为数据中心和云基础设施带来了巨大的环境效益.
- 这项研究表明,在资源密集型行业推动可持续创新的过程中,LCA具有变革性的潜力.
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