To complete this article, other new technologies are also provided by companies to allow energy footprint reduction and self efficiency of WWTP : - new efficient blowers technologies - advanced aeration control (SislTech and Hach Lange solutions) - boosted anaerobic digestion and in particular sludge thermal hydrolysis - aerated granular sludge and densified biomass - boosted dewatering units (ex: Dehydris Twist/Bücher press) - low temperature sludge thermal dryers (ex: Innoplana, STC)

Published March 31, 2017 11:07 by Michael Martin, Deputy Asset & Technical DIrector at SUEZ International