10.2190/Q3RA-P9UF-RLDP-QX8T Q3RAP9UFRLDPQX8T 4 Distribution of Hexavalent Chromium in Chromite Resources and Chrome-Based Industries in India 401 414 20020509 20020509 20020509 20020509 Q3RAP9UFRLDPQX8T.pdf http://baywood.metapress.com/link.asp?target=contribution&id=Q3RAP9UFRLDPQX8T 4 S. Samantaroy C. R. Nayak M. Misra A. K. Mohanty State Pollution Control Board, Bhubaneswar, India Ravenshaw College (Autonomous), Cuttack, India Accumulated seepage water from different chromite mine quarries of the Sukinda belt of Jajpur/Dhenkanal District and the Boula-Nuasahi belt of Keonjhar District were collected during premonsoon and monsoon periods. Samples were analyzed for hexavalent Chromium [Cr(VI)] and total chromium concentration. the study revealed variations in Cr(VI) and total chromium in the seepage water with location and time. Wastewater samples are from different chrome ore benification (COB) plants, chrome based metallurgical industries, and two chrome based chemical industries situated in Orissa, India also were collected to determine Cr(VI) and total chromium content. It was found that there was an absence of Cr(VI) in the effluent generated from ferro alloy plants but a very high concentration of Cr(VI) in other chrome based chemical plants. S. A. Abbasi and R. Soni, Toxicity of Lower than Permissible Levels of Chromium (VI) to the Fresh Water Teleost Nuria denricus, <i>Environmental Pollution, A 36</i>, p. 75, 1984. S. A. Abbasi and R. Soni, Environmental Management and Treatment. Levels of Chromium with Respect to Impact on Common Catfish, <i>Journal of Institution of Engineers</i>, India, EN-65, p. 113, 1985. R. Soni and S. A. Abbasi, <i>Chromium in Biological Systems—An Indexed Bibliography</i>, Centre for Water Resources Development and Management, Calicut, Report WQE/SAA/80/1, p. 122, 1980. H. Aubert and M. Pinta, Chromium in <i>Trace Elements in Soils</i>, Elsevier Scientific Publishing Company, Amsterdam, p. 13, 1977. R. R. Brooks, Pollution through Trace Elements, in <i>Environmental Chemistry</i>, J. O. Bockris (ed.), Plenum Press, New York, p. 429, 1977. J. W. Moore and R. Ramamoorthy, <i>Heavy Metals in Natural Waters</i>, Springer Verlag, 1984. D. C. Adriano, Chromium, in <i>Trace Elements in the Terrestrial Environment</i>, Springer Verlag, New York, 1980. Chromate A Market Survey, <i>Minerals Economic Division Indian Bureau of Mines</i>, Ministry of Mines, Nagpur, India, January 1994. G. B. Mishra, <i>Society of Geo Scientists and Allied Technology—Symposium on Chromite and Nickel</i>, Toshali Sand, Puri (Orissa), India, pp. 73-84, 1990. K. S. Mohapatra, <i>Society of Geo Scientists and Allied Technology—Symposium on Chromite and Nickel</i>, Toshali Sand, Puri (Orissa), India, pp. 3-42, 1990. S. Samantaroy, A. K. Mohanty, and M. Misra, <i>Journal of Applied Polymer Science, 66</i>, pp. 1485-1494, 1997. R. N. Pattnaik, L. H. J. Rao, S. K. Bhattacharya, A. K. Ghosal, Y. Kumar, P. C. Rath, and R. N. Pasayat, <i>The Chromite Resources of the Sukinda Nuasahi Ultramafic Belt in Cuttack and Keonjhar District</i>, Orissa, report circulated by Geology Division Orissa Mining Corporation Ltd., Bhubaneswar, India. <i>Standard Methods for the Examination of Water and Waste Water, APHA-AWWA-WEF</i> (Nineteenth Edition), A. D. Eaton, L. S. Clesceri, and A. E. Greenberg (eds.), American Public Health Association, 1015 Fifteenth Street, NW, Washington, DC, 20005, 1995. K. C. Sahu, Heavy Metal Pollution in Mining, in <i>Impact of Mining on Environment</i>, R. K. Trivedy and M. P. Sinha (eds.), Asish Publishing House, New Delhi, p. 71, 1990.