Leakage of carbon dioxide from a simulated sub-seabed carbon capture and storage reservoir : potential impacts on benthic biogeochemistry
Leakage of carbon dioxide from a simulated sub-seabed carbon capture and storage reservoir : potential impacts on benthic biogeochemistry
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发表时间：
2015
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通讯作者：
P. Taylor
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作者：
P. Taylor
碳捕获和储存是一项新兴技术，旨在收集发电站或水泥厂等点源生产商的烟道气中的二氧化碳排放。然后，二氧化碳被储存在地下地质水库中，这样它就不会到达大气层，从而降低了温室气体积累和影响气候变化的速度。然而，与所有新生技术一样，必须权衡这些发展和概念的好处与意外释放发生时严重和长期环境影响的风险。本论文的目的是研究通过碳捕获和储存开发产生的海底二氧化碳储存库向海洋环境释放二氧化碳造成环境损害的可能性。将研究这种二氧化碳意外释放造成的变化率的量化，以及在释放停止后恢复自然条件的速度。
Carbon Capture and Storage is a nascent technology developed with the intention of collecting carbon dioxide emissions from the flue gasses of point source producers, such as power stations or cement works. The carbon dioxide is then stored in underground geological reservoirs so that it does not reach the atmosphere, reducing the rate at which greenhouse gasses accumulate and influence climate change. However, as with all nascent technologies, the benefits of these developments and concepts must be weighed against the risks of serious and long-term environmental impact should an accidental release occur. The aim of this thesis is to study the potential for environmental damage caused by a release of carbon dioxide into the marine environment from a sub-seabed carbon dioxide reservoir generated through carbon capture and storage development. The quantification of the rate of change caused by such an accidental release of carbon dioxide will be studied, as will the rate at which natural conditions are re-established upon cessation of the release.