Wara suggests that the Clean Development Mechanism be a market for just carbon dioxide rather than for all six greenhouse gases , and that preference be given to projects in the energy sector .
Wara认为，清洁发展机制应该成为一个仅交易二氧化碳而不是全部6种温室气体的市场，而且应该优先照顾能源部门的项目。
wara