Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/13500
Title: Continuous removal of chromium from tannery wastewater using activated sludge process—Determination of kinetic parameters
Authors: Bera, Debabrata
Chattopadhyay, Parimal
Ray, Lalitagauri
Keywords: Activated Sludge Process
Biosorption
Chromium
Kinetic Parameters
Tannery Wastewater
Issue Date: Jan-2012
Publisher: NISCAIR-CSIR, India
Abstract: The activated sludge has been acclimatized with chromium (VI) ions from 5 mg/L to 20 mg/L. It is observed that the chromium removal percentage, COD removal and mixed liquor suspended solid (MLSS) decrease with the increase in dilution rate. Maximum food to microorganisms ratio (F/M) is found to be 0.19. When initial metal ion concentration increases from 5 mg/L to 20 mg/L, the chromium removal decreases from 95.58% to 63.85% (dilution rate 0.041h<sup>-1</sup>).
Description: 32-36
URI: http://hdl.handle.net/123456789/13500
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.19(1) [January 2012]

Files in This Item:
File Description SizeFormat 
IJCT 19(1) 32-36.pdf100.88 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.