|
Volume : I, Issue : IV, May - 2011 Treatability studies of tannery effluent by bacteria S.Saravana Babu DOI : 10.9780/22307850, Published By : Laxmi Book Publication Abstract : The tanning industry was designated as “Red category” due to the high
pollution contributed by its solid and liquid wastes. It generates huge amount of
wastes that frequently accumulate in the environment and spoil the entire
environment. Tannin which is present in the effluent are soluble phenolic
compounds with high molecular weight ranging from 500 mg/l to 3000 mg/l and
can combine with proteins, cellulose, gelatin and pectin to form an insoluble
complex. Tannins inhibit the growth of micro organisms resist microbial attack and
are recalcitrant in the environment. The present study focused mainly on the
biological method of removal of tannin from the effluent which involved in the
bioremediation process. The microorganism such as bacteria, fungi and yeast are
selected to asses the biodegradation capacity of tannin. The treatability studies of
microbes are carried out to reduce the toxicity of the effluent. Keywords : Article : Cite This Article : S.Saravana Babu, (2011). Treatability studies of tannery effluent by bacteria. Indian Streams Research Journal, Vol. I, Issue. IV, DOI : 10.9780/22307850, http://oldisrj.lbp.world/UploadedData/135.pdf References : - Alexopoules, C.J and C.W Minns 1962. Mycology.John wiley and Sons, Inc Apha 1995. Standard methods for the examination of water and waste water. 16th edition. American Public Health Association (APHA), Washington, D.C
- Archambault J.K Lacki and Z.Duvnjak 1996. Convertion of catechinand tannin degradation by Aspergillus niger van tieghem MTCC 2425.Biotechnol letters 18: 771-774
- Bhat T.K H.P.S Makker and B.Singh 1997. Preliminary studies on tannin degradation by Aspergillus niger Van tieghem MTcc 2425. Lett.Appl.Microbiol.
- Eye J.D and Lawrence, L. 1971. Treatment of waste from sole leather tannery. J.Wat. Pollut.cont.fed43: 2291-2303
- Graca M.A.S and R.C.f Perria 1995. The ability of selected aquatic hypomycetes and terrestrial fungi to decompose leaves in fresh watersydowia 47(2) : 167-179.
- Hekimoglu, I. 1983. Some investigations of sheep leater processing. Ph.D thesis 74, Izmir, turkey Kundson L 1913. Tannic acid fermentation J.Biol.Chem 14: 159-202 Lewis J.A and R.L starkey 1969. Decomposition of plant tannin by some soil micro organisms soil Sci. 107: 235-241.
- Saravana babu, S.V Rajendran and S.Mani .1990. Priliminary study in distribution of river bhavani physic chemical chracters. In: R.K trivedy 31-38. River pollution in India, Narebdra publizers, New Delhi.
- Scalbert A. 1991. Antimicrobial properties of tannins Pytochemistry.30(120- 3875-3883)
|
Article Post Production
Article Indexed In
|