Assessment of Nickel Concentration in Surface and Ground Water of the Kowsar Dam Basin

Authors: Fardin Boustani, M Hojati , S Ebrahimzadeh

Abstract:

The Kowsar dam supply water for different usages such as drinking, industrial, agricultural and aquaculture farms usages and located next to the city of Dehdashat in Kohgiluye and Boyerahmad province in southern Iran. There are some towns and villages on the Kowsar dam watersheds, which Dehdasht and Choram are the most important and populated cities in this area. The study was undertaken to assess the status of water quality in the urban areas of the Kowsar dam. A total of 28 water samples were collected from 6 stations on surface water and 1 station from groundwater on the watershed of the Kowsar dam. All the samples were analyzed for Ni concentration using standard procedures. The results were compared with other national and international standards. Among the analyzed samples, as the maximum value of Nickel (0.01 mg/L) was observed on the station 2 at the autumn 2010, all the samples analyzed were within the maximum admissible limits by the United States Environmental Protection Agency, EU, WHO and the Iranian. In general results of the present study have shown that a Ni mean value of station No. 2 with 0.006 mg/L is higher than the other stations. Ni level of all samples and stations have had normal values and this is an indication of pollution potential and hazards because of human activity and waste water of towns in the areas, which can effect on human health implications in future. This research, therefore, recommends the government and other responsible authorities to take suitable improving measures in the Kowsar dam watersheds.

Keywords: Kowsar dam, Drinking water quality, Nickel, Maximum admissible limit, World health organization

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1332090

References:

[1] Macdonald Daniel Wogu1, Christopher Ehighaukuo Okaka 2011 Pollution studies on Nigerian rivers: heavy metals in surface water of warri river, Delta State Journal of Biodiversity and Environmental Sciences (JBES) ISSN: 2220-6663 (Print) 2222-3045 (Online) Vol. 1, No. 3, p. 7-12, 2011 http://www.innspub.net
[2] Egborge ABM. 1994. Water Pollution in Nigeria. Vol.1. Biodiversity and Chemistry of Warri river, Ben Miller Books, Warri, p.331.
[3] Garbarino JR, Hayes HC, Roth DA, Antweller RC, Brinton TI, Taylor HE. 1995. Heavy metals in the Mississippi river. U.S. Geological Survey Circular 113 Reston, Virginia. http://Water.er.usgs.gov/pubs/circ133/heavymetals.html).
[4] WHO (World Health Organization) 2003. Guidelines for drinking water quality. Background document for preparation of WHO guidelines for drinking water quality. Geneva, World Health Organization. (WHO/SDE/WSH/03.04/4).
[5] TWAS. 2002. Safe drinking water-the need, the problem, solutions and an action plan, Third world academy of sciences, Trieste, Italy.
[6] Anonymous, 1992. Report on UN Conf. on Environ. and Development,. A/CONF. 151/26.,1, 277
[7] Singh, S & Mosley, L.M. 2003. Trace metal levels in drinking water on Viti Levu, Fiji Islands. S. Pac. J. Nat. Sci., 21:31- 34.
[8] M. Cempel, G. Nikel 2006 Nickel: A Review of Its Sources and Environmental Toxicology Polish J. of Environ. Stud. Vol. 15, No. 3 , 375-382
[9] WHO/UNEP (1989) GEMS , Global fresh water quality. Published on behalf of the World Health Organization/United Nations Environment Programme. Oxford, Blackwell Reference.
[10] WHO(1993) Guidelines for Drinking Water Quality. Vol. 1: Recommendations. 2d ed. Geneva.
[11] ISO (1985) Water quality determination of Nickel. Geneva, International Organization for Standardization (ISO 5961:1985).
[12] ISO (1986) Water quality determination of Nickel. Geneva, International Organization for Standardization (ISO 8288:1986).
[13] WHO(2004) Nickel in Drinking-water, Background document for development of WHO Guidelines for Drinking-water Quality, 7 pages.