Prevailing heavy metal contamination of groundwater in many areas of india8 15 but unfortunately very little data on trace metal contamination of groundwater are available for dhemaji district in assam whatever data available all are related to the arsenic contamination of groundwater16 18. The current study entails a comprehensive qualitative analysis of the potable groundwater reserves using a combination of geographical information system gis and geochemical approaches to determine the severity of groundwater contamination by as and other heavy metals in a total of twenty administrative districts of assam india. A study was conducted to evaluate the heavy metal contamination status of groundwater in brahmaputra flood plain barpeta district assam india the brahmaputra river flows from the southern part of the district and its many tributaries flow from north to south. Sci revs chem commun 21 2012 7 11 issn 2277 2669 a study on spatial distribution of arsenic in ground water samples of dhemaji district of assam india by using arc view gis software mridul buragohaina and h p sarma department of environmental science gauhati university guwahati . Child by queengroundwater heavy metal contamination a gis based study in dhemaji district of assam indiabeginning ios 6 games development 1st edition by jordan lucas 2012 paperbackqca mark scheme smile please2011
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