湿垃圾沼液水质特性及处理工艺讨论
Discussion on the Water Quality and Treatment Process of Wet Waste Biogas Slurry
褚禛 1田延威 1吴楚雄 1张思运 1李宏瑞 1周杰1
作者信息
- 1. 维尔利环保科技集团股份有限公司,江苏 常州 213000
- 折叠
摘要
随着垃圾分类政策的推行,湿垃圾的含水率升高,这加大了后端沼液的处理规模.湿垃圾沼液水质与渗滤液类似,目前国内处理主要以MBR工艺为主.但因其水质具有特殊性,如完全套用渗滤液处理系统设计的计算模型,难以保证系统的稳定运行和污染物的有效去除.通过项目实践,提出湿垃圾沼液处理工艺设计参数的优化建议.同时应进一步探索湿垃圾沼液资源化利用的方向,实现垃圾的最大程度资源化.
Abstract
With the implementation of the garbage classification policy,the moisture content of wet waste increases,which increases the scale of back-end biogas slurry treatment.The water quality of wet waste biogas slurry is similar to that of leachate.At present,the domestic processing is mainly MBR process.However,due to the particularity of its water quality,it is difficult to ensure the stable operation of the system and the effective removal of pollutants by completely applying the calculation model designed by the leachate treatment system.Through the project practice,put forward the optimization of wet waste biogas slurry treatment process suggestions.At the same time,we should further explore the direction of resource utilization of wet waste biogas slurry to realize the maximum degree of recycling of waste.
关键词
湿垃圾沼液/渗滤液/MBR工艺/资源化Key words
wet waste biogas slurry/leachate/MBR process/resourceful引用本文复制引用
出版年
2024
NETL
NSTL
万方数据