对这种新闻感兴趣吗？
直接在收件箱中收到它们。每周交付一次。
飞机二氧化碳标准 - 简报
国际民航组织（国际民航组织）将于2016年在2016年同意新飞机的第一个二氧化碳效率标准。With aviation responsible for an estimated 5% of global warming, and the sector’s emissions growing at 4-5% each year, an effective standard which delivers emission reductions beyond business-as-usual is essential if the objectives of the Paris Agreement are to be achieved. Environmental NGOs fear, however, that the outcome could be a weak standard which has little or no environmental impact.
相关新闻
