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Response to Comment on 'Potential Impacts of Leakage from Deep CO_2 Geosequestration on Overlying Freshwater Aquifers'

机译:对“深层CO_2灌浆渗漏对上覆淡水含水层的潜在影响”评论的回应

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摘要

Good science using a range of laboratory, field, and modeling approaches is critical for understanding the benefits, risks, and unforeseen consequences of carbon capture and storage (CCS). As described in Little and Jackson,1 we presented experimental results to help understand the potential consequences of CO_2 leaks into overlying aquifers. This research, and our previous CCS-related work (e.g., refs 2 and 3), was undertaken to improve the efficacy and safety of CCS technologies worldwide. To this end, we are currently extending the work in Little and Jackson 1 to include more sites and to analyze the impact of a broader range of environmental conditions. We are also working to understand more completely the mechanisms for changes in element concentrations observed in our study and in other research (e.g., dissolution of mineral phases or enhanced desorption).
机译:使用一系列实验室,现场和建模方法进行的良好科学对于理解碳捕集与封存(CCS)的好处,风险和无法预料的后果至关重要。如Little和Jackson所述,1我们提出了实验结果,以帮助了解CO_2泄漏到上覆含水层中的潜在后果。这项研究以及我们之前与CCS相关的工作(例如,参考文献2和3)旨在提高全球CCS技术的效力和安全性。为此,我们目前正在将Little and Jackson 1的工作扩展到更多地点,并分析更广泛环境条件的影响。我们也在努力更全面地了解在我们的研究和其他研究中观察到的元素浓度变化的机制(例如,矿物质相的溶解或解吸作用的增强)。

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  • 来源
    《Environmental Science & Technology》 |2011年第7期|p.3175-3176|共2页
  • 作者单位

    Center on Global Change Duke University, Durham, North Carolina 27708, United States;

    Center on Global Change Duke University, Durham, North Carolina 27708, United States,Nicholas School of the Environment and Biology Department, Duke University, Durham, North Carolina 27708, United States;

    Our research was funded by the Department of Energy through the National Energy Technology Laboratory (DEFE0002197) and by Duke University's Center on Global Change;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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