Researchers found that in one area of the forest, mercury levels rivaled those measured in industrial areas where mercury is mined.
The miners use mercury, which binds to gold, to separate the precious stone from river sediments, according to the international team of researchers. The mercury is then burned off in an open fire oven, and its smoke falls onto nearby leaves and washes into the forest soil by rainfall.
"We found that mature Amazonian forests near gold mining are capturing huge volumes of atmospheric mercury, more than any other ecosystem previously studied in the entire world," said Jacqueline Gerson, a postdoctoral researcher at the University of California, Berkeley said in aWhile the high concentrations of mercury have negative implications for the local environment — the research team worries that the mercury levels could reduce bird reproduction by 30% after finding that they...
Argentina Últimas Noticias, Argentina Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
Dow Jones Technical Analysis: Can\u2019t Maintain Early GainsThe Dow Jones Industrial Average closed lower in its recent trading at the intraday levels to record losses in trading on Tuesday.
Leer más »
Warren Zeiders Inks Warner Records Deal, Celebrates RIAA Gold For ‘Lightning’ StrikeSinger-songwriter WarrenZeiders has signed with Warner Records after his track “Ride The Lightning” hit Billboard's HotCountrySongs chart last year
Leer más »
Does the world need an Omicron vaccine? What researchers sayPublic-health specialists are debating the need for a shot targeting the variant, now causing a record-breaking surge in COVID-19 cases.
Leer más »
Gold Forecast: Gold Markets Get Absolutely CrushedGold markets gapped lower to kick off the trading session on Thursday to show a massive amount of negative pressure.
Leer más »
Gold Price Forecast: XAU/USD bears eye $1721 as gold fall extendsGold (XAU/USD spot vs. the US dollar extended its fall since Wednesday when the FOMC issued the first monetary policy statement of 2022. During the Ne
Leer más »