Isolation and characterization of aerobic culturable arsenic resistant bacteria from different water sources such as surface water and ground water in Rautahat, Nepal

Arsenicosis is a problem that is primarily caused by the consumption of arsenic-contaminated water. The different surveys have identified that Terai region in Nepal is at risk of ground water arsenic contamination. With the recent adoption of the 50 part per billion (ppb) of Nepal and 10 ppb by United States Environmental protection agency standard for arsenic in drinking water, it has been estimated that the Rautahat has its share of hotspots that exceeds the level in drinking water. (Author)