《垃圾填埋场设计》.doc

《固体废弃物控制工程》本科课程设计 （某地470t/d垃圾填埋场设计） 学生姓名 院系名称 化学与材料科学学院 专业名称 环境工程 班 级 学 号内容 设计说明书 设计计算书 设计图纸 总分 总分人 分数目 录 一、垃圾填埋场设计说明书······································1 1、设计的基础资料················································1 1.1 设计规模······················································1 1.2 地址··························································1 1.2.1 填埋场选址原则·············································1 1.2.2 场址比较···················································2 1.3 填埋场基本概况················································2 1.3.1 地形地貌···················································2 1.3.2 地质构成···················································3 1.3.3 地震与地震裂度·············································3 1.3.4 水文与水资源···············································3 1.3.5 气候条件···················································3 1.3.6 社会状况···················································4 1.3.7 经济概况···················································4 1.4 设计的必要性··················································4 1.5 工艺的选择····················································5 1.5.1 三种垃圾处理方式的比较·····································5 1.5.2 工艺方案选择···············································6 2、垃圾填埋场的工程设计·········································6 2.1 库容及使用年限················································6 2.2 主体工程······················································6 2.2.1 垃圾坝·····················································7 2.2.2 场区防渗···················································7 2.2.2.1 填埋场的防渗系统·······································7 2.2.2.2 防渗材料···············································8 2.2.2.3 防渗系统的构造·········································8 2.2.2.4 人工防渗系统应符合的要求·······························9 2.2.2.5 人工防渗材料施工应符合的要求··························12 2.2.2.6 填埋场密封方式········································12 2.2.3 垃圾渗滤液的收集··········································13 2.2.3.1 垃圾渗滤液2 垃圾渗滤液的来源垃圾渗滤液的水质特征填埋气体的主要