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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Water Res. 2016 Sep 21;106:26–40. doi: 10.1016/j.watres.2016.09.039

Figure 1.

Figure 1

Figure 1

Figure 1

Figure 1

VFA and PHA profiles for the Enrichment reactors operated at oxygen mass transfer coefficients (kLa) of 20 hr−1 (a), 12 hr−1 (b), 8 hr−1 (c), and 4 hr−1 (d). Note that PHA reserves at the end of the SBR cycle were depleted.