硝酸盐型厌氧亚铁氧化生物脱氮工艺研究进展
史超,胡俊生,傅梓铖,王宇佳

Research progress on biological nitrogen removal technology of nitrate-dependent anaerobic ferrous oxidation
Chao Shi,Junsheng Hu,Zicheng Fu,Yujia Wang
表1 铁及硝酸盐的氧化还原电位
Table 1 Redox potential of iron and nitrate
电对 电对电势/V
Fe2+/Fe3+(pH=2) 0.77
FeCO3/Fe(OH)3(pH=7) 0.20
NO3-/NO2-(pH=7) 0.43
NO3-/N2(pH=7) 0.71
NO3-/NH4+(pH=7) 0.36