修复天空:地球环境工程师和应用地球科学家在地球化学二氧化碳去除中的作用

IF 1.3 4区 工程技术 Q3 ENGINEERING, GEOLOGICAL Quarterly Journal of Engineering Geology and Hydrogeology Pub Date : 2023-11-06 DOI:10.1144/qjegh2023-053
P. Renforth
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引用次数: 0

摘要

人类历史上最大的环境修复工程已经开始,在未来一个世纪从大气中去除数千亿吨二氧化碳(CO 2)。这种清除,加上深度和快速的减排,对于防止危险的气候变化至关重要。本文介绍了地球化学co2去除(gCDR)领域,提出加速大气co2与岩石或人为物质的自然反应。它还探讨了地球环境工程师和地球科学家在研究和部署这些技术方面的关键作用。虽然目前处于发展的早期阶段,但到本世纪中后期,gCDR有可能在全球范围内运行(每年数十亿吨二氧化碳),从而形成一个每年产生1000亿至1万亿美元收入的行业,其规模相当于当今的石油工业。该行业的核心技术能力将来自地球科学学科,需要全球数千甚至数万名工人的贡献。为了实现这些机会,我们的社区需要引领gCDR的发展,帮助率先部署,制定监测和核查标准,并将gCDR纳入现有的教育计划和专业发展。专题合集:本文是工程地质和水文地质中的气候变化和复原力合集的一部分,可在https://www.lyellcollection.org/topic/collections/Climate-change-and-resilience-in-engineering-geology-and-hydrogeology上找到
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Remediating the sky: the role of geoenvironmental engineers and applied geoscientists in geochemical carbon dioxide removal
The largest environmental remediation project in human history has begun, that of removing hundreds of billions of tonnes of carbon dioxide (CO 2 ) from the atmosphere over the coming century. This removal, together with deep and rapid emissions reduction, will be essential in preventing dangerous climate change. This briefing introduces the field of geochemical CO 2 removal (gCDR), which proposes to accelerate the natural reaction of atmospheric CO 2 with rocks or anthropogenic materials. It also explores the critical role geoenvironmental engineers and geoscientists will have in researching and deploying these technologies. While currently at an early stage of development, it is possible that gCDR will operate at a global scale (billion tonnes of CO 2 per year) by mid/late-century, resulting in an industry that generates $100s billions to $1 trillion in annual revenue, equivalent in scale to the present day oil industry. The core technical competencies of this industry will be derived from geoscience disciplines requiring the contribution of thousands and possibly tens of thousands of workers globally. To realise these opportunities, our community needs to lead in the development of gCDR, help to pioneer its deployment, create standards for monitoring, and verification, and incorporate gCDR into existing education programmes and professional development. Thematic collection: This article is part of the Climate change and resilience in Engineering Geology and Hydrogeology collection available at: https://www.lyellcollection.org/topic/collections/Climate-change-and-resilience-in-engineering-geology-and-hydrogeology
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来源期刊
CiteScore
3.40
自引率
14.30%
发文量
66
审稿时长
6 months
期刊介绍: Quarterly Journal of Engineering Geology and Hydrogeology is owned by the Geological Society of London and published by the Geological Society Publishing House. Quarterly Journal of Engineering Geology & Hydrogeology (QJEGH) is an established peer reviewed international journal featuring papers on geology as applied to civil engineering mining practice and water resources. Papers are invited from, and about, all areas of the world on engineering geology and hydrogeology topics. This includes but is not limited to: applied geophysics, engineering geomorphology, environmental geology, hydrogeology, groundwater quality, ground source heat, contaminated land, waste management, land use planning, geotechnics, rock mechanics, geomaterials and geological hazards. The journal publishes the prestigious Glossop and Ineson lectures, research papers, case studies, review articles, technical notes, photographic features, thematic sets, discussion papers, editorial opinion and book reviews.
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