Article Correctness Is Author's Responsibility: Natural organic matter influences arsenic release into groundwater

(American Chemical Society) Millions of people worldwide consume water contaminated with levels of arsenic that exceed those recommended by the World Health Organization. This could cause health problems, such as arsenic poisoning, cardiovascular disease and cancer. Microbes in groundwater release arsenic from sediments, and organic matter helps fuel this reaction. Now, researchers reporting in ACS' Environmental Science & Technology have discovered that the type of natural organic matter (NOM) influences the rate and level of arsenic release.