Sono Arsenic Filter
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High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! The Sono arsenic filter was invented in 2006 by Abul Hussam, who is a chemistry professor at George Mason University (GMU) in Fairfax, Virginia. It was developed to deal with the problem of arsenic contamination of groundwater. The filter is now in use in Hussam's native Bangladesh.Farmers had been drinking fresh groundwater from wells, whereas previously they had had to use ponds and mudholes which were contaminated with bacteria and viruses. However, the wells were also contaminated with naturally…mehr

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High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! The Sono arsenic filter was invented in 2006 by Abul Hussam, who is a chemistry professor at George Mason University (GMU) in Fairfax, Virginia. It was developed to deal with the problem of arsenic contamination of groundwater. The filter is now in use in Hussam's native Bangladesh.Farmers had been drinking fresh groundwater from wells, whereas previously they had had to use ponds and mudholes which were contaminated with bacteria and viruses. However, the wells were also contaminated with naturally occurring high concentrations of poisonous arsenic, causing skin ailments and cancers. Awareness of the problem developed through the 1990s.