Removal of oil from the sea surface through particulate interactions: Review and prospectus
Removal of oil from the sea surface through particulate interactions: Review and prospectus
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DOI：
10.1016/s1353-2561(02)00129-9
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发表时间：
2002-01-01
期刊：
影响因子：
--
通讯作者：
Lee, K
中科院分区：
文献类型：
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作者：
Muschenheim, DK;Lee, K
沿海地区漏油的命运在很大程度上取决于漏油事件发生后很短时间内与环境因素的相互作用。除了风化会导致碳氢化合物的化学成分发生变化外，石油和悬浮颗粒物(SPM)之间的物理相互作用，无论是有机的还是无机的，都在决定漏油的扩散和沉积速度方面发挥着作用。这反过来又会影响石油的降解率。本文对油-颗粒相互作用在去除海面石油烃中的作用进行了全面的文献综述，并对SPM在多大程度上增加了石油的沉积进行了估计。现场和实验室的观察都表明，由于颗粒的相互作用，除油的速度差别很大。讨论了石油风化、注入、下沉、吸附、微生物过程、絮凝和浮游动物摄取之间的相互作用，这些都有助于将石油和SPM包装成沉降聚集体。(C)2003爱思唯尔科学有限公司。保留所有权利。
The fate of oil spilled in coastal zones depends in large part on the interactions with environmental factors existing within a short time of the spill event. In addition to weathering which produces changes in the chemistry of the hydrocarbon stock, physical interactions between oil and suspended particulate matter (SPM), both organic and inorganic, play a role in determining the dispersal and sedimentation rates of the spill. This in turn affects the degradation rate of the oil. This paper provides a comprehensive literature review of the role of oil-particle interactions in removal of petroleum hydrocarbons from the sea surface and provides estimates of the degree to which SPM may augment the deposition of oil. Both field and laboratory observations have shown widely varying rates of oil removal due to particulate interactions. The discussion covers the interaction between oil weathering, injection, sinking, adsorption, microbial processes, flocculation and ingestion by zooplankton, which all contribute to packaging oil and SPM into settling aggregates. (C) 2003 Elsevier Science Ltd. All rights reserved.