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So far many toxicologic studies are made earlier; we studied the acute toxicity estimation related to some specific identified freshwater zooplanktons of Paradip (Harbour City) area of Jagatsingpur District, Orissa, India which is situated on the bank of Mahanadi River. The study area is prone to heavy metal pollution because mineral based industries in relation to zinc, lead and cadmium are common...
In order to study the distribution and the origin of Cr and Ni in the shallow groundwater in Yongqiao area along Kuihe River, we sampled the shallow groundwater from the both sides of the Kuihe Rive in Yongqiao area of Suzhou Anhui province, China. The results showed that a large area of the shallow groundwater was polluted by heavy metals in this region. Along the river direction, Cr concentrations...
The objective of this study was to evaluate the spatial distribution, pollution extent and sources of heavy metal in Nansi Lake. Twenty six surface sediments were selected for determination of the total metal content. High concentrations of heavy metals including Cu, Cd, Pb, Zn, Cr, Fe and Mn, ranged from 3.15 to 230000 mg/kg-dry weight (dw). Clustering analysis was used to classify the monitoring...
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