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Content
前言············································· 1
1、绪论·········································· 3
1.1生活垃圾概述········································· 3
1.2生活垃圾处理与处置方法······························· 4
2、工程概况······································ 5
2.1工艺选择············································· 5
2.2项目设计原始资料····································· 6
2.3项目设计要求········································· 8
3、填埋场的选址·································· 8
3.1场址禁设地区········································· 8
3.2选址条件·············································· 9
3.3场址比选与场址确定····································9
3.4地址的选定与所需的容积······························· 10
4.填埋场的地基与防渗·····························12
4.1防渗工程·············································12
4.2水平防渗············································· 12
4.3垂直防渗············································· 16
5. 渗滤液的产生及收集处理··························· 18
5.1垃圾渗滤液概念和来源································· 18
5.2垃圾渗滤液的水质特征································· 18
5.3渗滤液收集系统······································· 19
5.4渗滤液产生量的计算··································· 19
5.5工艺选择·············································21
6、填埋气体收集导排及利用··························21
6.1填埋场封场系统设计··································· 21
7、填埋作业设备选择································ 22
7.1推土摊铺设备的选择···································22
7.2压实设备的选择·······································22
7.3取土设备的选择·······································23
7.4喷药和洒水设备的原则·································23
7.5其他设备的选择·······································23
封场工程············································24
8.1填埋场的封场系统设计·································24
8.2填埋场封场后的土地回用·······························25
9、环境保护与检测·····································26
附图···················································· 27前言
设计目的进一步加强对固体废物固体废物处理与处置课程的认识，通过工程设计训练，强化课堂知识，培养解决复杂工程问题的能力。
二、设计内容
1、城市生活垃圾填埋场的场址选择和总体设计（填埋区库区场底工艺平面布置图、库区堆填规划平面布置图）；
2、填埋场防渗系统设计（包括场底防渗结构布置图、库底与边坡防渗结构布置图、边坡锚固平台处防渗结构
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