碳中和的缘起、实现路径与关键科学问题：气候变化与可持续城市化

陈明星, 程嘉梵, 周园, 丁子津, 马海涛

Origin, realization path and key scientific issues of carbon neutrality: Climate change and sustainable urbanization

CHEN Ming-xing, CHENG Jia-fan, ZHOU Yuan, DING Zi-jin, MA Hai-tao

图2 碳循环与碳源碳汇主要路径

Fig. 2 The paths of carbon cycle, carbon source and carbon sink