By analyzed the composition of water and modified the paramters of ASM2, we use ASM2 to simulate the removing of COD nitrogen and phospherus in the sprial up-flow reacto(SUFR) system.

• 通过对废水组成的详细分析和模型参数的修正,运用ASM2模拟了SUFR(螺旋升流式反应器)系统中COD和氮、磷的去除。模拟结果表明:由模型所得出的模拟值与实测值拟合较好。