Large Cities Are Solutions for Global Climate Goals
大城市是改善全球氣候暖化的關鍵
Seventy percent of global greenhouse gas emissions come from cities, which house over half the global population. Members of a global network of large cities called C40 account for seven percent of city emissions. To meet global climate goals, big cities must cut their carbon footprint by almost half within a decade. The 90 C40 cities comprise a quarter of the worldwide economy and are home to over 650 million people—nearly ten percent of the global population…
來源：【翰林官網 期刊輔材 2017/2/21】