填埋场周边土壤重金属时空分布及污染评价研究.docx
填埋场周边土壤重金属时空分布及污染评价研究
目录
填埋场周边土壤重金属时空分布及污染评价研究(1)............4
内容综述................................................4
1.1研究背景与意义.........................................5
1.2研究目的...............................................5
1.3研究方法...............................................8
1.4研究范围...............................................9
1.5文献综述..............................................10
填埋场概述.............................................12
2.1填埋场的定义..........................................13
2.2填埋场的类型..........................................14
2.3填埋场的基本结构......................................17
2.4填埋场的历史..........................................18
土壤重金属概述.........................................19
3.1铅概述................................................20
3.2锌概述................................................22
3.3钴概述................................................24
3.4汞概述................................................24
3.5铬概述................................................25
3.6其他重金属概述........................................27
填埋场周边土壤重金属时空分布...........................28
土壤重金属污染评价.....................................29
5.1污染程度评估..........................................30
5.1.1目标值设定..........................................32
5.1.2数据收集与处理......................................33
5.2影响因素分析..........................................34
5.2.1地质条件............................................36
5.2.2自然环境............................................37
5.2.3废弃物性质..........................................39
5.2.4施工与管理..........................................40
结论与建议.............................................41
6.1主要结论..............................................42
6.2改进建议..............................................43
填埋场周边土壤重金属时空分布及污染评价研究(2)...........46
内容综述...............................................46
1.1研究背景与意义........................................48
1.2国内外研究现状与发展趋势..............................49
1.3研究内容与方法概述.....................