Dams may worsen arsenic problem: study
A Stanford University study conducted in Cambodia has shed new light on the natural introduction of the poison arsenic into groundwater – an established problem in Cambodia that could be exacerbated by hydrological development, particularly dams, researchers say.
According to a report on their findings, published in the journal Nature Geoscience on Friday, the Stanford team carried out experiments on wetlands in Kandal province’s Kien Svay district in order to better understand how water is contaminated by the lethal toxin here and in other parts of South and Southeast Asia. …
Jamie Elliott
http://www.phnompenhpost.com/national/dams-may-worsen-arsenic-problem-study
