Abstract: Background: Arsenic contamination of groundwater in Gangetic West Bengal is a matter of great concern. Groundwater is the main source of drinking and cooking for millions of inhabitant in this part of the world.
Method: A literature survey was done to understand the cause of widespread arsenic in the aquifer material when concentrations are typically less than 10 ppm in sandy sediment and less than 100 ppm in clays and peats which is quite unusual. Study was conducted in a small cluster of 5 km2 area having a population of 5000 people in Kasimpore, North 24 Parganas District, West Bengal where samples were taken from different tubewells to measure the arsenic content. The villagers.....
Keywords: Arsenic, groundwater
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