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Use of a lime-sulfur precipitant for purification of wastewater from viscose manufacturing

✍ Scribed by E. K. Chernetskii; A. M. Gens


Publisher
Springer US
Year
1985
Tongue
English
Weight
268 KB
Volume
16
Category
Article
ISSN
0015-0541

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Removal of zinc from rubber thread manuf
✍ Subbiah, R.M. ;Sastry, C.A. ;Agamuthu, P. πŸ“‚ Article πŸ“… 2000 πŸ› American Institute of Chemical Engineers 🌐 English βš– 533 KB

## Abstract Wastewater from the rubber thread manufacturing industry is acidic in nature with pH in the range of 3.8 to 4.4 and containing high concentrations of COD, BOD, Total‐N and zinc. The high BOD and COD ratio of the waste ‐ water (0.78 to 0.90) indicates that the rubber wastewater is biodeg