Abstract:

The process of IC-N/D-A₃/O₃ has been used for treating the landfill leachate of the Second Garbage In-cineration Plant in Tianjin Dagang,China. The important structure of this process and its design parameters are in-troduced. The actual results show that the process runs stably and its effluent quality meets the third class require-ments of the Integrated Wastewater Discharge Standard(GB 8978-1997). The removing rates of COD,and am-monia nitrogen can reach 99.2% and 99.6%,respectively. Its economy of process running is analyzed.

Key words: IC anaerobic reactor, nitrosation/denitrification, A₃/O₃ reaction tank, landfill leachate

摘要：

采用IC厌氧反应器-亚硝化反硝化-A₃/O₃工艺处理天津大港第二垃圾焚烧厂的垃圾渗滤液,介绍了该工艺的重要构筑物及其设计参数。实际运行结果表明,工艺运行稳定,出水水质可达到《污水综合排放标准》(GB 8978-1997) 的三级标准要求,对COD、氨氮的去除率分别可达99.2%、99.6%,并对工艺运行的经济性进行了分析。

关键词: IC厌氧反应器, 硝化反硝化, A₃/O₃反应池, 垃圾渗滤液

CLC Number: 

• X703.1