Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | DOI10.1088/1748-9326/abfba1 |
The environmental footprint of data centers in the United States | |
Md Abu Bakar Siddik; Arman Shehabi; Landon Marston | |
2021-05-21 | |
发表期刊 | Environmental Research Letters |
出版年 | 2021/05/21 |
英文摘要 | Much of the world's data are stored, managed, and distributed by data centers. Data centers require a tremendous amount of energy to operate, accounting for around 1.8% of electricity use in the United States. Large amounts of water are also required to operate data centers, both directly for liquid cooling and indirectly to produce electricity. For the first time, we calculate spatially-detailed carbon and water footprints of data centers operating within the United States, which is home to around one-quarter of all data center servers globally. Our bottom-up approach reveals one-fifth of data center servers direct water footprint comes from moderately to highly water stressed watersheds, while nearly half of servers are fully or partially powered by power plants located within water stressed regions. Approximately 0.5% of total US greenhouse gas emissions are attributed to data centers. We investigate tradeoffs and synergies between data center's water and energy utilization by strategically locating data centers in areas of the country that will minimize one or more environmental footprints. Our study quantifies the environmental implications behind our data creation and storage and shows a path to decrease the environmental footprint of our increasing digital footprint. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/328647 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Md Abu Bakar Siddik,Arman Shehabi,Landon Marston. The environmental footprint of data centers in the United States[J]. Environmental Research Letters,2021. |
APA | Md Abu Bakar Siddik,Arman Shehabi,&Landon Marston.(2021).The environmental footprint of data centers in the United States.Environmental Research Letters. |
MLA | Md Abu Bakar Siddik,et al."The environmental footprint of data centers in the United States".Environmental Research Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论