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地球科学与环境学报
JOURNAL OF EARTH SCIENCES AND ENVIRONMENT
2007 Vol.29 No.3 P.326-330

数字化期刊

非饱和带轻非水相液体污染研究进展

李永涛  王文科  王丽  王晓丹 

摘 要:通过对近年来轻非水相液体在非饱和带的污染机理、毛细压力-饱和度-相对渗透系数关系以及数学模拟的分析,总结了在三相流模拟过程中主要参数及物理过程的研究方法以及近年来研究非饱和带轻非水相液体污染的各种数学模型,论述了各种方法的优点和不足,提出需进一步研究解决滞后现象对油分布的影响;三相同时流动时气相对其他两相的影响;非等温条件下轻非水相液体进入包气带的污染迁移机理;开展原位实验研究复杂条件下的轻非水相液体污染迁移问题.
关键词:轻非水相液体;非饱和带;多相流;污染
分类号:X53 文献标识码:A

文章编号:1672-6561(2007)03-0326-05

Advances in Pollution Study of Light Non-Aqueous Phase Liquids in Unsaturated Zone

LI Yong-tao  WANG Wen-ke  WANG Li  WANG Xiao-dan 

基金项目:国家自然科学基金项目(40472131)
作者简介:李永涛(1977-),男,陕西凤翔人,讲师,博士,从事环境工程研究.E-mail:atao0596@sohu.com
作者单位:李永涛(长安大学,环境科学与工程学院,陕西,西安,710054;西南石油大学,化学化工学院,四川,成都,610500) 
     王文科(长安大学,环境科学与工程学院,陕西,西安,710054) 
     王丽(长安大学,环境科学与工程学院,陕西,西安,710054) 
     王晓丹(长安大学,环境科学与工程学院,陕西,西安,710054) 

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收稿日期:2006年10月12日

出版日期:2007年9月30日

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