Figure 5

pH profiles for controls (SO and OC), SMFC-1, and SMFC-2 on day 96. The dotted lines indicate the depth of the anodes in SMFC-1 and 2 and the dashed line the sediment–water interface.

pH profiles for controls (SO and OC), SMFC-1, and SMFC-2 on day 96. The dotted lines indicate the depth of the anodes in SMFC-1 and 2 and the dashed line the sediment–water interface.