In 2008, I wrote that about a paper by Chan et al. in Science examining the anoxic zone emerging off the Oregon coast. It was the first study to quantitatively assess the condition. Chan et al. found that from 2000-2005, hypoxic (low oxygen conditions) extended to shallow water but always remained above 0.5 ml/L. In . . . → Read More: Dead Zones Are Here To Stay
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