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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Variations of planktonic SRB numbers (a) with time, and sessile SRB numbers (b) after 30 days in the presence of SRB, SRB + 5mA/cm2 AC, and SRB + 10mA/cm2 AC.