AUTHOR=Escapa Adrián , Morán Antonio , Tartakovsky Boris , Heidrich Elizabeth S. TITLE=Editorial: Microbial Electrochemical Technologies for Renewable Energy Production From Waste Streams JOURNAL=Frontiers in Energy Research VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2019.00104 DOI=10.3389/fenrg.2019.00104 ISSN=2296-598X