Oxidation of sulphides in tannery wastewater by use of manganese [IV] oxide

• Autorzy: Valeika V , Beleska K. , Valeikiene V.
• Języki publikacji: EN

Abstrakty

EN

One of the methods of detoxification of sulphides in wastewater (WW) of tanneries could be their oxidation by use of MnO2. This material, as well as the product of the chemical reaction between sulphides and this material is not left in WW and does not pollute it. The amount of sulphides and the pH of solution have an influence on oxidation process duration; it is longer when the sulphide amount and pH in the WW is higher. Optimal temperature of the treatment is 30°C. Oxidation goes faster if the size of Mn02 particles does not exceed 0.1 mm. The possibilities of repeated use of MnO2 were investigated. The stable efficiency of the MnO2 could be obtained by putting at first 0.5% of MnO2 and additionally 0.05% of MnO2 of the solution mass for every following cycle of the treatment.

Słowa kluczowe

EN

oxidation; manganese oxide; detoxification; tannery; waste water; leather; liming; sulphide

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2006
• Tom: 15
• Numer: 4
• Opis fizyczny: p.623-629,fig.,ref.

Twórcy

autor

Valeika V

• Kaunas University of Technology, Radvilenu pl.19, Kaunas 3028, Lithuania

autor

Beleska K.

autor

Valeikiene V.

Bibliografia

• 1. SIMONCINI A., DEL PEZZO L., TOMASELLI M. Il con­trolo analitico del bagni di calcinazione-depilazione destina- ti al riciclo: determinazione del solfuro. Cuoio, pelli, mater. Conc. 53 (5), 492, 1977.
• 2. ARTIGA P., FICARA E., MALPEI F., GARRIDO J.M., MEN­DEZ R. Treatment of two industrial wastewaters in a submerged membrane biorector. Desalination 179, 161, 2005.
• 3. GANTAR T. Reciklacija luzilnih kopelni. Koza i obuca 27 (7), 201, 1978 (Chech.).
• 4. LAURIN J., POSPISIL K., SLANINA B., EXNER R., BUCHTA V. Method of manufacturing pelt. Czechoslovakia patent 210593, C 14 C 1/00, 1982.
• 5. MILLER F.F., Rationalization and environmental problems of beamhouse operations. The Leather Manufacturer 96 (10), 12.15-18.20-28.30-33, 1978.
• 6. CHARZAT C., FOUCRAS J., ROULLET R., ALOY M., RIVIERE D., VULLIERMET B. Treatment of spent liming liquors. Germany patent 2716562, C 14 C 1/06, 1977.
• 7. EAHKHHA H.^., EAfiEEPOBA H.A., CMHPHOBA fi.B. MHoroKpaTHoe HcnojimOBaHHe oTpa6oTaHHtix 30jilhlix rngKocTeft. KoxeBeHHo-o6yBHaa npoMtimneHHoCTt 8, 48­51, 1979 (Russ.).
• 8. KOMANOWSKY M., SENSKE G.E., ACETO N.C., SIN- NAMON H.I. Recovery of sulfide from tannery effluents. J. Amer. Leather chem. Assoc. 79 (6), 252-270, 1984.
• 9. SHIVAS S. H2S in the tannery. The Leather Manufacturer 113 (8), 11, 1995.
• 10. GALATIK A., BLAZEJ A. Method of removing sulphides from leached hides. Czechoslovakia patent 179756, C 14 C 1/06, 1979.
• 11. FEKETE K. Racionalni postupak luzenja svinjsk koza koji zasticuje okolinu. Koza I obuca 32 (4), 86 (Chech.).1983.
• 12. FEKETE K., KARNISCHER T., MALOVECZ I., TUBA I., LUKASICS B., MAKK NEE PETRANYI M., PRINCZ Z., SZABO A., Environment-protecting method for the liming of raw hides. US patent 4457759, C 14 C 1/06, 1984.
• 13. BALAKRISHNAM P.A., SIWALWANY A., SIVALKU- MAR V., JYAPPAN K., KANNAN C.S., RAO P.G. 1997, Strategic use of ozone generators for treatment of effleuents in tanneries. Leder und Hautemarkt 23, 31-34, 36, 1997.
• 14. CAO RUI YU, GU GUO WEI, HUANG ZHI MING, YE HUI. The generation, oxidation and disinfection of chlorine dioxide. Available from http://www.clo2.com.cn/en/thesis/ generation.phtml. 2001.
• 15. HEIDEMAN E., AOKI H., SEGALA E., SEGALA J. Oxi­dation des sulfures dans la recirculation des liqueres depelanage. Rev. Techn. Ind. Cuir 76 (8), 221, 1984.
• 16. GÓRECKI B., PILAWSKI S., PERKOWSKA M., PI­ETRZYKOWSKI W. Sposob usuwania siarczków z wap­nicy w procesie wyprawy skor. Poland patent 99190, C 14 C 1/06, 1979.
• 17. SEKARAN G., CHITRA K., MARIAPPAN M. Removal of sulphide in tannery effluent by wet oxidation. J. Soc. Leather Techn. Chem., 79 (4), 123, 1995.
• 18. TyPCHH B. H. ^K0^0^HHecKHe acneKTti HeTpagunuoH- Htix TexHojiorafi. K0xeBeHH0-06yBHaa npoMtimneHHocTt, 5, 42, 1999 (Russ.).
• 19. HUNGERFORD & TERRY, Inc. Advantages of manganese greensand vs. other processes. Available from http://www. hungerfordterry.com/advantag.htm, 2002.
• 20. TIBALDI G. Regenerating tannery water. Germany patent 3341273, C 14 C 3/32, C 02 F 1-58, C 02 F 1-28, 1984.
• 21. DENTON R.S. Biological treatment of tannery effluents. World Leather 8 (7), 32, 1995.
• 22. WIEMANN M., SCHENK H., HEGEMANN W. Anaerobic treatment of tannery wastewater with simultaneous sulphide elimination. Water research 32 (3), 774, 1998
• 23. KONRAD C., LORBER K.E., MENDEZ R., LOPEZ J., MUNOZ M., HIDALGO D., BORNHART C., TORRES M., RIVELCA B. Systematic analysis of material fluxes at tanneries. J. Soc. Leather Techn. Chem., 86 (1), 18, 2002.
• 24. rOfiOBTEEBA A.A., KYUHflH A.A. CAHKHH fi.E., fia- 6oparopHLin npaKTHKyM no xhmhh u TexHojioraH kom u Mexa; fierKaa u nu^eBaa npoMtimneHHocTt: MocKBa, pp 108-109, 1982 (Russ.).
• 25. GOLDHABER M.B., KAPLAN I.R. The Sea. Vol.5; Willey Interscience Publ.: New York, pp 569-655, 1974.
• 26. EYCEB A.H., CHMOHOBA fi.H. AHajimunecKafl xuMua cepti; HayKa: MocKBa, pp 7-223 1975 (Russ.).
• 27. PHHAH P, HET^HY H. HeopraHmecKaa xuMua. 2; Mup: MocKBa, pp 391-434, 1972, (Russ.).
• 28. FRIEDHEM C. Gmelin-Kraut's Handbuch der anorgani­schen Chemie. Band III, Abteilung 2; Carl Winter's Univer- sitatbuchhandlung, p 246, 1908.