Rivers Dump Mercury into Coastal Fisheries
Scientific American,
Rivers may carry as much as 1,000 tons of mercury to the worlds coastlines every year, researchers report in Nature Geoscience.
Rivers may carry as much as 1,000 tons of mercury to the worlds coastlines every year, researchers report in Nature Geoscience.
Cada año, las plantas de carbón de todo el mundo emiten grandes cantidades de mercurio, de las cuales unas 2.000 toneladas métric…
Only about half of the heavy metal in the sea results from rainfall. The other half comes from gaseous sources.