输油管道冰区溢油污染影响评价模型及应用  

Environmental impact evaluation model for the spilled oil in ice zones along oil pipelines and its application

作　　者：刁宇[1] 刘冰[1] 赵云峰[1] 郑娟[2] 刘朝阳[1] 杜慧梅[3] 

机构地区：[1]中国石油管道科技研究中心油气管道输送安全国家工程实验室 [2]中国航天标准化与产品保证研究院 [3]天津大港油田原油运销公司

出　　处：《油气储运》2016年第5期522-525,共4页Oil & Gas Storage and Transportation

基　　金：中国石油天然气股份有限公司科技攻关项目"输油管道泄漏水污染防控技术与标准研究";2012D-4601-0504

摘　　要：冰区不同于一般的海洋及河流等水体环境,难以对冰区溢油采用同样的模型进行建模运算。为更好地预测冰区溢油的行为和归宿,降低冰区溢油造成的环境污染危害,基于冰区水体环境特点和油品溢流特点,采用冰密度临界值法,系统地建立了不同环境条件下的冰区溢油环境影响评价模型,并应用于实际冰区水体现场。开发了冰区环境影响评价计算软件,由用户输入与控制模块、数据处理模块、系统运算与显示模块组成,给出了具体算例,以期为冰区溢油应急处置提供技术支持。(图1,参10)An ice zone is different from normal water environments, such as oceans, seas and rivers. It is difficult to carry out modeling and calculation on oil spill in ice zones by using the same model as the one used for normal water environments. In order to predict the behaviors and destinations of spilled oil in ice zones and reduce its environmental pollution and hazard, an environmental impact evaluation model was systematically established for the spilled oil in ice zones in different environments based on the characteristics of water environment and overfl ow in ice zones by means of ice density threshold method. Then, the model was applied to the water site of an actual ice zone. The environmental impact evaluation and calculation software for ice zones was developed. The software is composed of user input interface, control module, data processing module, and system operation and display module. Finally, a specific example was illustrated. This study is aimed at providing technical supports for the emergency disposal of oil spill in ice zones.（1 Figure, 10 References）

关 键 词：冰区 溢油 环境污染 数学模型 计算软件 

分 类 号：X522[环境科学与工程—环境工程]