Research (IMAGE) Helmholtz-Zentrum Hereon Caption Alkalinity affects the uptake of CO2 and contributes to the long-term buffering capacity of the ocean. Credit Hereon/ Nele Lehmann Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.