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Ambient PM10 was sampled during September 17th, 2007 to September 23th, 2007 and during January 14th, 2008 to January 20th, 2008 at three sites (Tongshan animal hospital, Yellow River village and HuaiTa) in Xuzhou. The samples were analyzed for 16 metal elements (Na, K, Mg, Ca, Zn, Fe, Al, Si, Cu, Mn, Co, Pb, Cr, Ti, V and Ni), three anions, elemental carbon and organic carbon. Chemical mass balance...
The contents and characteristics of ten heavy metals in surface sediments from Yangzonghai Lake in Yunnan, China were analyzed. Ecological risk index presented by Håkanson to assess the potential ecological risk of Yangzonghai Lake was utilized. The results showed that the average concentrations of titanium(Ti), manganese(Mn), zinc(Zn), vanadium(V), chromium(Cr), copper(Cu), nickel(Ni), cobalt(Co),...
Mn, Cu, Zn and Fe in rain samples collected in Jiaozuo city were measured by AFS, to evaluate the level of heavy metals in precipitation and the concentration variety of the month, then to presume the source of them, basing on the comparison of domestic and foreign cities and enrichment factor calculations. Individual rain events were sampled form April to September 2008. High heavy metals concentration...
This paper presents a investigation of pollution originating from coal ash in Jingangshan thermal power station Jiangxi province China. About half of coal ash obtained by coal combustion in the power plant is mixed with ash-flushing water (most of the ash-flushing water from Ganjiang river) and transported to the ash field through the pipeline. In order to assess pollution caused by leaching of some...
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