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