Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.
Read more
Hydro International’s products have evolved over the last 50 years from simple vortex overflows to the advanced hydrodynamic vortex separators and complementary technologies of today.
Read more
Delivering flow rates up to 31.7 gph that remain constant right up to 100 psi, Qdos peristaltic chemical metering pumps give users unique advantages over diaphragm metering pumps.
Read more
Cut your costly expense by reducing sludge cake to under half with our Electro-Osmosis sludge dryer. Yes, non thermal dryer that use only electricity. Compact & efficient system that works on 95% of municipal WWTP sludge cake.
Read more
Treatment Plant Operator (TPO) serves licensed operators, managers and superintendents at municipal wastewater and water treatment facilities across North America.
TPO is owned and operated by COLE Publishing, Inc. COLE was established in 1979 in the heart of Wisconsin's Northwoods, and has grown to become North America's largest publisher of print and digital magazines serving the water and wastewater industries. Our pride and success stem from the personal relationships we've forged and maintained during more than 40 years of working with our loyal friends and colleagues in the business, sparking ideas and shaping agendas for 10+ million decision makers in these essential industries.
