| Literature DB >> 8793819 |
J K Nag1, V Balaram, R Rubio, J Albertí, A K Das.
Abstract
A regional groundwater quality survey from 20 tube wells in the Purbasthali area of the Burdwan district of West Bengal province (India) identified arsenic pollution in this area. Arsenic was detected in 19 cases at a concentration level 0.5 to 135.9 micrograms/L. Speciation studies indicate that As(III) is present in only one sample and organo-arsenic compounds have not been detected. Iron, antimony and pH of such water samples were also studied to see if there is any correlation of the presence of arsenic and these parameters. A high concentration of iron (0.3 to 10.7 mg/L) has been detected. Antimony is present in all these water samples (0.03 to 0.9 microgram/L). The pH value of the groundwater in this area shows that it is more or less neutral.Entities:
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Year: 1996 PMID： 8793819 DOI： 10.1016/S0946-672X(96)80004-6
Source DB: PubMed Journal: J Trace Elem Med Biol ISSN： 0946-672X Impact factor: 3.849