1.
Water Environ Res
; 85(5): 387-90, 2013 May.
Article
in English
| MEDLINE
| ID: mdl-23789567
ABSTRACT
The effectiveness of degasification using a degassing membrane to improve chemical oxygen demand (COD) removal efficiency was investigated using a bench-scale upflow anaerobic sludge blanket (UASB) reactor. Vacuum degasification was able to transfer dissolved gas in the bulk liquid of the UASB reactor inside the membrane. Such a process might provide thermodynamically favorable conditions for the degradation of organic compounds. The COD-removal efficiency improved from 83% during normal operation to 90% during the degassing operation.
Subject(s)
Bioreactors , Membranes, Artificial , Anaerobiosis , Hydrogen Peroxide , Hydrogen-Ion Concentration , Oxygen/chemistry , Oxygen/metabolism , Phenols/chemistry , Waste Disposal, Fluid/methods , Water/chemistry , Water Pollutants, Chemical , Water Purification
2.
Nihon Shokakibyo Gakkai Zasshi
; 81(1): 37-45, 1984 Jan.
Article
in Japanese
| MEDLINE
| ID: mdl-6748296
Subject(s)
Chemical and Drug Induced Liver Injury , Aminoglycosides/adverse effects , Anti-Bacterial Agents/adverse effects , Arsphenamine/adverse effects , Cephalosporins/adverse effects , Ethionamide/adverse effects , Humans , Japan , Liver Diseases/epidemiology , Penicillins/adverse effects , Thorium Dioxide/adverse effects
3.
Nihon Shokakibyo Gakkai Zasshi
; 73(10): 1214-21, 1976 Oct.
Article
in Japanese
| MEDLINE
| ID: mdl-1034106
4.
Nihon Shokakibyo Gakkai Zasshi
; 71(8): 799-807, 1974 Aug.
Article
in Japanese
| MEDLINE
| ID: mdl-4473647
