This is why the OECD Secretary General has suggested that it is time for a moratorium on the construction of conventional coal-fired power plants. Governments have far more cost-effective electricity-generation technologies at their disposal.
这就是经合组织秘书长指出应该停止传统煤电厂建设的原因。政府可以使用远比煤电划算的发电技术。在很多地区，可再生能源（如太阳能和风能）已可与化石燃料一争高下，并且可以迅速扩大规模。