An excellent article is yours to be read just by clicking this link and going over. Penned by Barbara Fraser, it’s all about how high levels of mercury in the atmosphere in and around Peruvian gold shops selling wares from informal/illegal mining may be a very serious health hazard for the wider population. Here’s how the note starts, make sure you click through for the rest and thanks due to the eversuperduperJacqueline Fowks for the headsup. Great journalism.
Townspeople, gold shopkeepers highly exposed to mercury in PeruExperts have long known Peru’s miners are exposed to extremely high levels of mercury. But now new research shows that the toxic threat has spread to towns in the Amazon and Andes Mountains where gold is sold. Inside Puerto Maldonado’s gold shops, shopkeepers heat clumps of ore, releasing mercury vapors that waft into the shop, and then outside, into streets crowded with townspeople. Researchers detected mercury levels at a gold shop so extreme a monitor couldn’t measure them. Then, high in the Andes, they measured unsafe levels in the air outside the shops.PUERTO MALDONADO, Peru — On a busy, dusty street beside a huge open-air market, signs reading “oro” mark shops that trade in gold. The customers, mostly men in work clothes and rubber boots, have just arrived from the mining camps to sell their gold and wire money home.Inside, shopkeepers heat the miners’ clumps of gold ore, releasing mercury vapors that waft into the shop, and then outside, into the streets crowded with townspeople.Experts have long known Peru’s miners are exposed to extremely high levels of mercury. But now new research shows that the toxic threat has spread to towns in the Amazon and Andes Mountains where gold is sold.In Puerto Maldonado, a jungle town in Madre de Dios, one of Latin America’s most productive gold mining areas, researcher Luis Fernández in 2009 detected mercury levels at a gold shop that were more than 20 times higher than an international worker safety standard. This February, his follow-up testing found mercury levels inside one shop that were so extreme his monitor couldn’t measure them.Then, a week later, in a town high in the Andes, Fernández became truly alarmed when he measured mercury in the air outside the gold shops, and detected levels that exceeded the amounts considered safe.“It seems clear that these workers are under extraordinary risk for acute mercury poisoning,” he said, adding that people outside the shops are highly exposed, too.In the first study of its kind in Peru, Fernández and a team of researchers funded by the U.S. Environmental Protection Agency are measuring mercury pollution from gold shops in Puerto Maldonado, in the Amazonian lowlands, and La Rinconada, 15,000 feet above sea level in the Andes Mountains.Their initial findings – coupled with new tests by Peru’s National Institute of Health that measured mercury in people’s urine – point to a public health risk in towns near informal mining camps, which have flourished with skyrocketing international gold prices.