How the reef became blue again.
| Cap and Trade Working Already The US already has years of experience with Cap and Trade. A sulfur dioxide (SO2) Cap and Trade program has proven an effective control strategy to lower SO2 emissions. It provides elements of market incentives and provides flexibility to facilities that emit large quantities of the pollutant in several ways. One of the most important ways is that it permits older facilities which may need to operate for a limited number of years to purchase EUR |