摘要
对贵州省4个2001-2012年建设的垃圾填埋场渗滤液处理站进行了调研,分析垃圾渗滤液的水质,通过对不同处理工艺运行效果和费用进行对比。结果表明,与其它地区渗滤液水质相比,贵州省垃圾渗滤污染物含量显著偏低,COD为0.5-4.8 g/L。调研的部分填埋场渗滤液处理站工艺经改造后,出水可达到GB 16889-2008表2要求的污染物排放标准,通过比较选择MBR＋UF＋RO组合工艺处理垃圾渗滤液最优。对高级氧化技术处理垃圾渗滤液的适用性进行了探讨,建议积极探索水泥窑协同处理生活垃圾的技术。
Four landfills that built during 2001-2012 and their leachate treatment processes were investigated and surveyed in Guizhou province. The water quality of landfill leachate was analyzed, and the leachate quality characteristics were compared with other regions. The results show that the concent of organic matter in landfill leachate is lower in Guizhou, the concentration of COD is during 0.5~4.8 g/L. Then the landfill leachate treatment of part landfill was process. The results showed the effluent can reach the GB 16889-2008 table 2 requirements of the standards for pollutants discharge.By comparing, the selection of MBR＋UF＋RO combination process for waste leachate treatment is optimal. In this paper, the suitability of advanced oxidation technology processing of landfill leachate was discussed, which suggest that energetically explore the cement kiln technology on household garbage treatment.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第11期91-94,共4页
Technology of Water Treatment
基金
贵州省社会发展科技攻关项目(黔科合SY字(2011)3083号)
贵州省高层次人才科研条件特助项目(TZJF-2010-077)
贵州省环境保护厅环境科技项目资助
关键词
渗滤液水质
渗滤液处理工艺
RO处理技术
高级氧化技术
water quantity and quality of leachate
leachate treatment technology
membrane treatment technology
advanced oxidation technology
