Saigon
Gold Member
Last December, the respected journal “Oceanography” published projections for this rising acidity, measured by falling pH , through to the end of the century [ii]. In 2095, the projected average ocean surface pH is 7.8, and lower still in the Arctic Ocean.
CO2 in the atmosphere has increased from 278 ppm in pre-industrial times to 390 ppm today. During this time, the amount of CO2 dissolved in the ocean has risen by more than 30% , decreasing the pH of the ocean by 0.11 units. As with CO2 and global warming, there is some lag between cause and effect. That means that, even if all carbon emissions stopped today, we are committed to a further drop of up to 0.1 units.
Ocean acidification: global warming's evil twin
CO2 in the atmosphere has increased from 278 ppm in pre-industrial times to 390 ppm today. During this time, the amount of CO2 dissolved in the ocean has risen by more than 30% , decreasing the pH of the ocean by 0.11 units. As with CO2 and global warming, there is some lag between cause and effect. That means that, even if all carbon emissions stopped today, we are committed to a further drop of up to 0.1 units.
Ocean acidification: global warming's evil twin