Jim Magnum checks the clarifier balance at the Marengo Waste Plant Friday, November 30, 2018 in Marengo. KKoontz – For Shaw Media
A sonolyzer, made by Sonotronic Ultrasonics Technology has caused numerous issues for employees since being installed over four years ago at the Marengo Waste Plant Friday, November 30, 2018 in Marengo. KKoontz – For Shaw Media
A sequential batch reactor (SBR), uses oxygen in order to reduce organic material in wastewater at the Marengo Waste Plant Friday, November 30, 2018 in Marengo. KKoontz – For Shaw Media
