From: https://www.researchgate.net/profile/Mel-Suffet/publication/331907581/figure/fig1/AS:887699858796544@1588655547052/Schematic-of-different-potential-biological-sources-of-T-O-in-source-water-plankton.png
From: https://www.researchgate.net/profile/Mel-Suffet/publication/331907581/figure/fig1/AS:887699858796544@1588655547052/Schematic-of-different-potential-biological-sources-of-T-O-in-source-water-plankton.png
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