摘要
好氧生物法处理过程产生的剩余污泥的处理及综合利用,可采用加PAM絮凝脱水加煤焚烧,厌氧消化处理剩余污泥产沼气综合利用,采用臭氧剩余污泥减量化以解决好氧法产生的剩余污泥处置问题。
The treatment and comprehensive utilization of surplus sludge that produced in the process of aerobic
biological treatment, some of the water can be taken away by coagulant PAM, then the surplus sludge added
with coal can be treated by incineration, the surplus sludge can be treated by anaerobic decomposition, methane
can be taken account of comprehensive utilization, the surplus sludge can be reduced by ozonation process which
can resolve the difficulties of the treatment of surplus sludge that produced by aerobic biological treatment.
出处
《有色矿冶》
2004年第2期45-46,共2页
Non-Ferrous Mining and Metallurgy
关键词
剩余污泥
焚烧
厌氧消化
臭氧氧化
surplus sludge
incineration
anaerobic decomposition
ozonation process
