Marine Life Can Buffer Ocean Acidity, Study Finds

Tide pools reveal surprising influence of marine life on seawater chemistry. Photo Credit: Ethan Daniels/Shutterstock
Tide pools reveal surprising influence of marine life on seawater chemistry. Photo Credit: Ethan Daniels/Shutterstock

One of the many consequences of rising atmospheric carbon dioxide is ocean acidification—the lowering of seawater pH as CO2 chemically reacts with dissolved ions in seawater. Scientists have found that more acidic waters are dangerous to many species, especially structure-builders like corals, and thus the potential drop in pH predicted in the future would be devastating to marine habitats.

So it’s not surprising that many scientists are actively looking for ways to mitigate this for coastal ecosystems, where losses could be especially impactful ecologically and economically. But the answer may be right in front of them: marine life is already able to buffer drops in pH, finds new research in Scientific Reports. Continue reading “Marine Life Can Buffer Ocean Acidity, Study Finds”