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Thursday

February 24, 2000 2:55 pm

Maine student discovers low-tech way to purify arsenic-contaminated water

Katherine Heggeman, a Bates College senior from Standish, has discovered a method for purifying arsenic-contaminated groundwater in Zimapan, Mexico. Heggeman, a geology major at Bates, will present research related to her senior honors thesis at the 35th annual meeting of the Northeastern Section of the Geological Society of America, March 13-15 in New Brunswick, N.J.