Characterization and treatability studies of tannery wastewater using chemically enhanced primary treatment (CEPT)-A case study of Saddiq Leather Works

Journal of Hazardous Materials

Volumn 163, Issue 2-3, 2009, Pages 1076-1083

  Haydar, Sajjad ^a   Aziz, Javed Anwar ^a  

^a UNIVERSITY OF ENGINEERING AND TECHNOLOGY   (Pakistan)

Author keywords

CEPT; Chromium; Coagulants; COD; Tannery wastewater; Wastewater characteristics

Indexed keywords

CEPT; COAGULANTS; COD; TANNERY WASTEWATER; WASTEWATER CHARACTERISTICS;

BIOCHEMICAL OXYGEN DEMAND; CHEMICALS REMOVAL (WATER TREATMENT); CHLORINATION; CHLORINE COMPOUNDS; CHROMIUM; COAGULATION; EFFLUENT TREATMENT; EFFLUENTS; IRON COMPOUNDS; METAL RECOVERY; ORGANIC COMPOUNDS; OXYGEN; REMOVAL; SULFATE MINERALS; TURBIDITY; WASTEWATER; WASTEWATER RECLAMATION; WASTEWATER TREATMENT; WATER QUALITY; WATER RECYCLING; WATER TREATMENT;

CHEMICAL OXYGEN DEMAND;

CHEMICAL OXYGEN DEMAND; CHROMIUM; COAGULATION; EFFLUENT; INDUSTRIAL WASTE; POLLUTANT REMOVAL; WASTEWATER; WATER TREATMENT;

ALUM COMPOUNDS; CHROMIUM; FERRIC COMPOUNDS; INDUSTRIAL WASTE; TANNING; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 59849085279     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2008.07.074     Document Type: Article

References (25)

1. Export Promotion Bureau of Pakistan (EPB), http://www.epb.gov.pk/v1/statistics/apr/summery_product_wise.xls? PHPSESSID=07688612b489b06983b79ad97f157653, (August 15, 2007).
2. Odegaard H. Optimized particle separation in the primary step of wastewater treatment. Water Sci. Technol. 37 (1998) 43-53
3. Odegaard H. Norwegian experience with chemical treatment of raw wastewater. Water Sci. Technol. 25 (1992) 255-264
4. Standard Methods for the Examination of Water and Wastewater. 20th ed. (1998), APHA, AWWA, WEF, Washington, DC, USA
5. O'Melia C.R. Coagulation and flocculation. In: Metcalf R.L., and Pitts J.N. (Eds). Physicochemical Processes for Water Quality Control (1972), John Wiley and Sons, Inc., New York 61-109
6. Kawamura S. Considerations on improving flocculation. J. Am. Water Works Assoc. June (1976) 328-336
7. Rebhun M., and Leentvaar J. Strength of ferric hydroxide flocs. Water Res. 17 (1983) 895-902
8. O'Melia C.R., and Amirtharajah A. Coagulation processes: destabilization, mixing, and flocculation. In: Pontius F.W. (Ed). Water Quality and Treatment: A Handbook of Community Water Supplies. American Water Works Association. fourth ed. (1990), McGraw-Hill, Inc., New York 269-366
9. Lurie M., and Rebhun M. Effect of properties of polelectrolytes on their interaction with particulates and soluble organics. Water Sci. Technol. 36 (1997) 93-101
10. Adin A., Soffer Y., and Aim B.R. Effluent pretreatment by iron coagulation applying various dose-pH combinations for optimum particle separation. Water Sci. Technol. 38 (1998) 27-34
11. I.W. Yu, Bench-scale study of chemically enhanced primary treatment in Brazil, M.Sc. Thesis, Massachusetts Institute of Technology, USA, 2000, p. 33, http://web.mit.edu/watsan/std_thesis_brazil.htm (July 23, 2006).
12. Cabral C., Chagnon F., Gotovic D., and Harleman D.F.R. Design of a Chemically Enhanced Wastewater Treatment Lagoon in Brazil (1999), Ralph M. Parsons Laboratory, Department of Civil and Environmental Engineering, MIT, Cambridge, MA 02139, USA. http://web.mit.edu/watsan/Docs/Student%20Reports/Brazil/BrazilGroupPaper1999.pdf p. 2, http://web.mit.edu/watsan/Docs/Student%20Reports/Brazil/BrazilGroupPaper1999.pdf (September 20, 2005)
13. Letterman R.D., Quon J.E., and Gemmell R.S. Influence of rapid-mix parameters on flocculation. J. Am. Water Works Assoc. 65 November (1973) 716-722
14. Hudson Jr. H.E., and Wagner E.G. Conduct and uses of jar test. J Am. Water Works Assoc. April (1981) 218-223
15. Gregory J. Effect of polymers on colloid stability. In: Ives K.J. (Ed). The Scientific Basis of Flocculation (1978), Sijthoff and Noordhoff, The Netherlands 101-130
16. Metcalf and Eddy, Inc. Wastewater Engineering, Treatment and Reuse. fourth ed. (2003), McGraw Hill, New York
17. Ates E., Orhon D., and Tunay O. Characterization of tannery wastewater for pretreatment-selected case studies. Water Sci. Technol. 36 (1997) 217-223
18. Orhon D., Sozen S., Cokgor E.U., and Genceli E.A. The effect of chemical settling on the kinetics and design of activated sludge for tannery wastewater. Water Sci. Technol. 38 (1998) 355-362
19. R.H. Sayers, J. Langlais, Removal and recovery of sulfide from tannery wastewater, US EPA-600/2-77-032, Grant no. 12120 EPC, Industrial Environmental Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Cincinnati, OH 45268, 1997, p. iv.
20. J. Tolle, M. Jekel, Removal of suspended solids from wastewater of an Ecuadorian leather tannery, http://idswater.com/common/paper/paper_44/joern_toelle%20%20paper.pdf, July 10, 2006.
21. Government of Pakistan (GOP), National environmental quality standards for municipal and liquid industrial effluents, The Gazette of Pakistan, Ministry of Environment, Local Government and Rural Development, Islamabad, S.R.O. 549 (I)/2000, 2-4, 2000. http://www.elaw.org/assets/pdf/RevisedNEQS.pdf, (September 20, 2007).
22. M.N. Akhtar, A pilot study on the treatment of tannery wastewater, M.Sc. Thesis, Institute of Environmental Engineering and Research, University of Engineering and Technology, Lahore, 1993.
23. Tare V., Gupta S., and Bose P. Case studies on biological treatment of tannery effluent in India. J. Air Waste Manage. Assoc. 53 (2003) 976-982
24. Munz G., Gori R., Mori G., and Lubello C. Powdered activated carbon and membrane bioreactors for tannery wastewater treatment: long term effect on biological and filtration process. Desalination 207 (2007) 349-360
25. Calheiros C.S.C., Antonio O.S.S., and Castro P.M.L. Constructed wetland systems vegetated with different plants applied to the treatment of tannery wastewater. Water Res. 41 (2007) 1790-1798