Author(s): ZHANG Kefang, ZHANG Chaosheng, LUO Siyin, RONG Hongwei, ZHANG Liqiu
Pages: 65-67,70
Year: 2010 Issue:  7
Journal: China Water & Wastewater
Keyword:  sequencing batch reactor (SBR); short-cut simultaneous nitrification and denitrification; denitrifying phosphorus removal;
Abstract: 在序批式活性污泥反应器(SBR)中,以模拟城市污水为处理对象,考察了在稳定运行期间的典型周期里COD、TP、TN、DO、pH以及ORP的变化规律.试验表明,在SBR反应器中实现短程同步硝化反硝化耦合除磷是完全可行的,在温度为20～25 ℃、pH值为7.12～7.43的条件下,系统对COD的去除率达到95.6%,对TP和TN的去除率分别为88.8%和87%,实现了短程同步硝化反硝化与反硝化除磷的统一...