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- Title
Renovation of Dyebath Water By Chlorination or Ozonation.
- Authors
Perkins, Warren S.; Judkins Jr., Joseph F.; Perry, William D.
- Abstract
Chlorination and ozonation reduced the COD of most of the dyes studied. Chlorination and ozonation also lowered the color content of the waste so that the wastewater from the process which is discharged to subsequent waste treatment would contain less color. Biological reactors performed well on chlorinated and ozonated textile waste with high BOD and COD removals and good sludge settleability. Bioassay studies revealed that chlorinated and ozonated textile waste was slightly less toxic to catfish than untreated waste. The use of chlorination or ozonation for renovation of dye waste would not appear to offer any problems from the standpoint of wastewater treatment.
- Subjects
CHLORINATION; OZONIZATION; WASTEWATER treatment; CHEMICAL oxygen demand; WATER waste; BIOLOGICAL assay; DYES &; dyeing &; the environment
- Publication
Textile Chemist & Colorist, 1980, Vol 12, Issue 10, p38
- ISSN
0040-490X
- Publication type
Article