Therefore, policymakers and water managers that are
siting new
dams or decommissioning old ones should weigh the
multiple services that reservoirs provide against their GHG - related costs in planning to either construct or decommission a
dam.
Employing a political ecology framework, I endeavor to articulate the
multiple levels at which this issue unfolds, describing the correlation between the circulation of climate change discourse and the resurgence of hydroelectric power at the global level; how this situation has been engaged at the national level within contemporary Costa Rica; and how all of this plays out in contestation concerning
dam construction within specific
sites in the country, particularly the controversial Río Pacuare in the eastern highlands, where the merits of a major
dam proposal have been questioned for more than two decades.