Sugar cane ethanol replaces fossil fuels, but changes in soil carbon could offset some of the benefit. Now, a study shows minor loss of soil carbon when pastures and croplands are converted to cane, but larger losses when converting native savannahs.
Hydropower Construction and Deforestation: Linking Forest Cover to Changes in Water Balance
In early August 2016 the environmental license to build the largest of these dams, the São Luiz do Tapajos, was denied. In addition to future expansion of hydropower throughout the Amazon, 43 dams are still planned for the Tapajos River Basin.
