1、 城市生活垃圾卫生填埋场工艺设计 摘要:本填埋场距该市的原垃圾综合处理厂约 2 公里处,通过卫生填埋达到无害化、 减量化、 资源化, 解决该市的生活垃圾最终处置, 实现环境和经济的可持续发展。 本 填埋场设计总库容为 110.57 万立方米,服务年限为 17 年。本设计的主要内容包括: 根据填埋场地形图完成填埋场库容并根据垃圾填埋量确定填埋场的使用年限; 确定垃 圾坝的位置并确定坝体高度;地下水收集与导排系统方案设计;防渗系统方案设计; 渗滤液收集与导排系统方案设计;填埋气体收集与导排系统方案设计;填埋场封场系 统方案设计;填埋场进场道路方案设计;填埋场雨污分流系统方案设计;填埋场环境 监测系
2、统方案设计。 关键词:卫生填埋场; 导排系统; 防渗系统; 工艺设计; 雨污分流系统 The Process Design of Municipal Solid Waste Landfill Abstract: The landfill located from a citys waste comprehensive treatment plant about 2 km. According to waste reduction, reclamation and hazard-free treatment, the design goal is to to resolve final disp
3、osal of municipal solid waste and to achieve environmental and economic sustainable development. The landfill was designed for 1 105700 m3 of total storage capacity and 17 years of the landfill life. The processs design included landfill storage capacity, landfill life, the location and the height o
4、f dam, groundwater collection and drainage system, leachate impervious system, leachate collection and diversion system, landfill gas collection and emission system, landfill site closure and finalcover, the approach road of landfill, rainwater and leachate diversion system and environmental monitoring. Keywords: Sanitary landfill, drainage system, impermeable layer, Process design, rainwater and leachate diversion system 目 录 第 1 章 绪 论