| 水—岩相互作用研究的机遇与挑战 |
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| 引用本文： | 沈照理,王焰新,郭华明.水—岩相互作用研究的机遇与挑战[J].地球科学,2012,37(2):207-219. |
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| 作者姓名： | 沈照理 王焰新 郭华明 |
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| 作者单位： | 1.中国地质大学水资源与环境学院, 北京 100083 |
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| 基金项目： | 国家自然科学基金项目41172224国家自然科学基金项目40872160国家自然科学基金项目41120124003国家自然科学基金项目40830748教育部新世纪优秀人才项目NCET-07-0770 |
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| 摘 要： | 简要回顾水—岩相互作用研究的历史, 它基本经历了一个从水—岩相互作用, 到水—岩—有机物相互作用, 最后到水—岩—气—有机物—微生物相互作用研究的发展历程.近年来, 除基础地质及与矿产资源有关的课题继续深入外, 地下水环境演化与全球变化、含水系统中微量变价元素的迁移、转化与富集、地下水环境污染治理与修复、废物地质处置与CO2封存等, 已经成为水—岩相互作用领域的研究热点.随着物理、化学、生物等领域中各种新理论和新方法的不断应用, 水—岩相互作用研究面临着新的机遇和挑战, 主要包括: 地下水系统中生物地球化学过程研究、水—岩相互作用中微观机理与宏观地球化学过程的耦合, 以及水—岩相互作用中的同位素分馏及应用等.
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| 关 键 词： | 地下水 地质流体 水文地质 环境 水文地球化学 |
| 收稿时间： | 2012-01-05 |
Opportunities and Challenges of Water-Rock Interaction Studies |
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| Abstract: | The history of water-rock interaction studies is briefly reviewed and presented in this paper, which basically falls into three stages, namely, studies focused on water-rock interaction, water-rock-organic interaction, and finally water-rock-gas-organic-microorganism interaction. Although studies on basic geology and mineral resources have accomplished great achievements, environmental issues become increasingly important for water-rock interaction studies. Hot topics in this field mainly include groundwater evolution and global change, transport and enrichment of trace redox-sensitive elements in aquifer systems, treatment and remediation of contaminated groundwater environment, waste geologic disposal and CO2 sequestration. Due to continuous applications of new theories and technologies in physics, chemistry and biology, water-rock interaction studies are facing new opportunities and challenges, which mainly include biogeochemical studies of aquifer systems, coupling of microscale mechanisms of water-rock interaction with macroscale geochemical processes, and fractionation of isotopes as well as their applications in water-rock interactions. |
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