Arsenic

ARE WE OVERLOOKING THE REAL ARSENIC RISK?

Geologist Qusheng Jin had “a wild hypothesis” in 2008 that a bacterial process was at work in an arsenic-contaminated aquifer in Oregon’s southern Willamette Valley. In a paper published in the journal Nature Geoscience, Jin’s team shows the process is in play and concludes the practice of just monitoring total arsenic levels for groundwater safety is not enough. They suggest organic …