| 摘要 |
FIELD: disinfecting of combined industrial and domestic sewage water, where domestic sewage water makes no more than one third of combined sewage water. ^ SUBSTANCE: method involves two-staged disinfecting process: first stage including mixing of domestic sewage with active silt in aerated vessels followed by mixing with fresh portion of active silt in mixer, and second stage including mixing of processed domestic sewage, industrial sewage and regenerated active silt. ^ EFFECT: increased efficiency in disinfecting of sewage water and increased epidemic safety. ^ 1 tbl, 1 ex |
