Extensive arsenic decay in high-pH unimpeded aquifers in a Indus Valley

By Joel E. Podgorski, Syed Ali Musstjab Akber Shah Eqani, Tasawar Khanam, Rizwan Ullah, Heqing Shen, Michael Berg

Science Advances23 Aug 2017 : e1700935

Fifty million to 60 million people potentially unprotected to high levels of groundwater arsenic, that is concurrent with areas of irrigation.

Article source: http://advances.sciencemag.org/content/3/8/e1700935