Table 3 Historical variation of CO2emission flux and DIC fluvial flux in Changjiang
From: Human impact on the historical change of CO2degassing flux in River Changjiang
1960s | 1970s | 1980s | 1990s | |
|---|---|---|---|---|
Fexmol.m-2.yr-1 | -54.4 | -29.7 | -21.6 | -14.2 |
CO2 degassed from the Changjiang basin. Mt C.yr-1 | 58.8 | 32.1 | 23.3 | 15.3 |
DIC flux. Mt C.yr-1 | 20.6 | 17.6 | 20.4 | 20.3 |