生物膜法强化低温反硝化
赵楠楠,阎登科,曹富强,田会阳,刘畅,李海松

Denitrification at low temperature enhanced by biofilm method
Nannan Zhao,Dengke Yan,Fuqiang Cao,Huiyang Tian,Chang Liu,Haisong Li
图2 UFBR和SASR的进出水指标变化
a— COD;b—NO3--N;c— NO2--N;d— NLR及NRR
Fig.2 Changes of influent and effluent indexes in UFBR and SASR