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BioMed Research International
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2017
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Article
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Fig 4
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Research Article
Start-Up and Aeration Strategies for a Completely Autotrophic Nitrogen Removal Process in an SBR
Figure 4
Scanning electron microscopy (SEM) images of granules.
(a)
Outside (×1000)
(b)
Inside (×2000)
(c)
Inside (×5000)