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Anaerobic Activity Is a Big Contributor in Marine “Dead Zones”

Climate models that do not account for anaerobic microbial activity may underestimate future expansion of oxygen-depleted waters.

"Certain parts of Earth’s oceans are so oxygen depleted that they can hardly sustain life. Climate models predict that these “dead zones” will expand as global warming progresses, affecting ecosystems, fisheries, and the climate itself. Now Lengger et al. provide new evidence that such predictions do not adequately account for the activity of anaerobic microbes that consume inorganic carbon within dead zones. [...]"

Source: EOS.org

Read the full article here.