July 23, 2026In August 2014, half a million residents of Toledo, Ohio were told not to use their tap water for two…
July 15, 2026Water treatment engineers have always designed for variability. Surface water sources fluctuate with seasons, rainfall patterns, and upstream conditions, and good…
July 13, 2026The fundamental premise of infrastructure design has always been that the future will be sufficiently like the past that designing for historical…
July 1, 2026Energy is one of the largest operating costs for surface water treatment utilities. Pumping raw water from the source, running…
June 29, 2026Climate resilience in surface water treatment infrastructure is no longer a forward-looking aspiration. It is an immediate practical requirement. The…
June 9, 2026Coagulation and flocculation are the workhorses of surface water treatment. For more than a century, these physical-chemical processes have been…