Committed to PEOPLE'S RIGHT TO KNOW Vol. 5 Num 407 Tue. July 19, 2005       National New device to detect arsenic level below 10 microgram Dr. B Sarkar (siting left ), along with Dr Fatema Ashraf and Dr SM Mustanjid, explaining to people the new method to detect arsenic in water at Golapnagar village in Bheramara upazila in Kushtia district. PHOTO: Star File Photo