The question is whether the projects need maplestory europe mesos the credits to be economically feasible, said Lex de Jonge, chairman of the executive board of what is known as the U.N.

• 联合国清洁发展机制(CDM)执行理事会主席德容格(LexdeJonge)说，问题在于这些项目是否需要碳信用才能达到经济可行性。