/industries/otherindustries/water-wastewater/b/weblog/posts/case-study-how-a-u-s-water-authority-significantly-reduced-secondary-treatment-costs-1958151738Manually controlling water and wastewater treatment processes — such as those performed by aeration basins — typically creates significant operational variations that translate into reduce efficiency, higher costs and lower performance. Automation offersen-USTelligent Community 13