Download Ecotoxicological Diagnosis in the Tanning Industry by Mwinyikione Mwinyihija PDF

By Mwinyikione Mwinyihija

With a large adventure spanning over thirty years within the leather-based subsector Dr. M Mwinyihija launched into his doctoral stories on the college of Aberdeen, concentrating on the most recent ecotoxicological and novel suggestions which could supply environmental diagnostic insights to the tanning undefined. yes criterion used to be basic in penning this ebook; that the tanning is a huge resource of toxins around the globe, really in constructing international locations. certainly the built ecotoxicological and analytical strategies have been intentionally designed at the foundation of being speedy, easy and cheap and directed in the direction of resolving the tanning demanding situations on terrestrial and aquatic platforms. therefore the ensuing study info pronounced, comprises either box similar and laboratory established concepts to deal with underlying environmental difficulties within the tanning sector.

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Extra info for Ecotoxicological Diagnosis in the Tanning Industry

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Chromium as inorganic pollutant is a transition metal and exists in several oxidation states, with trivalent Cr3+ and hexavalent Cr6+ species being the most common forms (Kotaś and Stasicka 2000). Furthermore when the two species of chromium (trivalent and hexavalent) are ­compared, differences in their chemical properties are observed (Andersen 1998). g. 3, 5-dichlorophenol) as an organic pollutant ­associated with the tanning industry have been found to be highly toxic and affect the cellular compounds of organisms (Pasco et al.

1–33. In: Soil ecology. Cambridge University Press. Cambridge. References 33 Kotaś J, Stasicka Z (2000) Chromium occurrence in the environment and methods of its speciation. Environ Pollu 107: 263–283. Lagas P (1988) Sorption of chlorophenols in the soil. Chemosphere 17(2): 205–216. Lyytikäinen M (2004) Transport, bioavailability and effects of Ky-5 and CCA wood preservative components in aquatic environment. D. Dissertations in Biology, No 26. ISSN 1457-2486, ISBN 952-458-524-3, pp. 53. McGrath SP (1982) The uptake and translocation of tin and hexavalent chromium and effects on the growth of oat in flowing nutrient solution and in soil.

Crit Rev Toxicol 13: 25–97. Bees CF, Mesner RE (1976) The hydrolysis of cation. Wiley, New York. Bouwer E, Durant N, Wilson L, Zhang W, Cunningham A (1994) Degradation of xenobiotic compounds in situ: capabilities and limits. FEMS Microbiol Rev 15: 307–317. Cassano A, Molinari A, Romano M, Drioli E (2001) Treatment of aqueous effluents of the leather Industry by membrane processes, a review. J Membr Sci 181: 111–126. 32 2 Main Pollutants and Environmental Impacts of the Tanning Industry Campanella L (1996) Problems of speciation of elements in Selenium, pp.

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