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尾矿库重金属污染物迁移的现代数值模拟方法 被引量:11

A Modern Numerical Simulation Method for Heavy-metal Pollutants Migration of Tailings
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摘要 为了给研究重金属污染物迁移提供指导性的方法和步骤,力求总结出尾矿库重金属污染物迁移的一般性研究方法。以尾矿库重金属污染为研究对象,采用事故树和鱼刺图对尾矿库重金属污染进行分析,找出主要污染源,建立污染物迁移数学模型,系统地归纳尾矿库重金属污染物迁移数值模拟软件,对主要污染源进行分析得出结论。结果表明各种研究手段之间存在步步深入,前后承接的联系,由此建立尾矿库重金属污染物迁移的现代数值模拟方法,提出尾矿库重金属污染物迁移的数值模拟方法的一般操作步骤。 To sum common methods for heavy metal pollutants migration of tailings up and provide instructive methods and procedures for the problem,heavy-metal pollution of tailings is chosen as the topic of this paper.Based on FTA and fishbone chart,heavy-metal pollution is analyzed briefly,main pollution sources are found out,and a mathematical model for pollutants' migration is established.The numerical simulation softwares for tailings' heavy-metal pollution are summarized systematically.Main pollution sources are analyzed with those softwares and conclusion is made.The results show that all kinds of ways have a connection of deepening and depending step by step.Based on this,a modern numerical simulation method for heavy-metal pollutants' migration of tailings is developed,and a general operation procedure is presented.
出处 《中国安全科学学报》 CAS CSCD 北大核心 2010年第12期39-45,共7页 China Safety Science Journal
基金 国家环保公益性行业科研专项资助项目(200909065) 中南大学研究生学位论文创新项目(2010ssxt2432010ssxt244)
关键词 尾矿库重金属污染物 污染物迁移 数值模拟 污染源分析 模拟 heavy-metal pollutants of tailings migration of pollutants numerical simulation pollution sources analysis simulation
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