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Sono Arsenic Filter

Код 1145619

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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...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1314-3813-4
Объём: 96 страниц
Масса: 166 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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