The Basics on Alkalinity

Ocean Acidification is not just about pH! In this post, you'll learn how it shifts the
Acidification is about more than just pH! This post will explain how seawater ‘alkalinity’ affects the balance of all of the carbon-containing molecules (aka ‘carbon species’) in this National Resource Council graphic.

If you’ve been following this blog, you’re probably pretty familiar with ocean acidification by now, but figuring out what’s going on with the ocean chemistry is not actually as simple as just measuring the pH. Continue reading “The Basics on Alkalinity”

pHretting over pH

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Acidity is measured on the pH scale. This scale can be a bit counter-intuitive, since the pH value decreases as acidity increases. Click on the image above to learn why. Credit: NOAA PMEL.

If you’ve ever measured the pH of your swimming pool, you understand that a proper pH range is important for anyone going into water. You wouldn’t want to swim in your own pool if the pH was not in a safe range for you. It is no different for the plants and animals that make their homes in the oceans. Continue reading “pHretting over pH”