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- Title
Zero Liquid Discharge ETP-A Case Study (Part III).
- Authors
Kadam, Tanaji; Jeyakumar, A.
- Abstract
The treatment steps like primary, secondary, and advanced filtration in Textile ETP are already discussed. After advanced filtration, the reject effluent management and the salt recovery are the important steps to achieve complete ZLD. Multiple effect evaporation, crystallization, Nanofiltration, and Agitated Thin Film Drying are the equipment used for this purpose. The changing TDS mass balance at each stage has been discussed. The experimental initiatives to use recovered Glauber salt and mixed salt are necessary and expected from dyers.
- Subjects
TEXTILE industry; NANOFILTRATION; CRYSTALLIZATION; EVAPORATION (Chemistry); DYERS
- Publication
BTRA Scan, 2021, Vol 50, Issue 4, p1
- ISSN
0972-8341
- Publication type
Article