Walk into most discussions about concrete durability at an ETP or STP and the conversation goes straight to the submerged structure: the wet well floor, the cla..
5 min readA standby DG set for an ETP or STP usually gets specified off one number: add up the running load of every blower, pump, panel, and light the plant needs during..
5 min readEvery ETP with chemical dosing runs a pH probe somewhere near the top of its instrument maintenance schedule, more frequently calibrated than almost anything el..
5 min read
An Equalization Tank's Size Doesn't Equalize Anything. Its Mixing Does. · 5 min read 
The Safety Margin on Your Plant's Design Capacity Isn't Free Insurance. It's a Standing Bill. · 5 min read 
UV Disinfection Beats Chlorine on Almost Everything. It Just Doesn't Forgive a Bad Minute. · 5 min read 
Chlorinating a Bulking Sludge Treats the Filament. It Never Touches What Grew It. · 5 min read 
A Pump Foundation Is Not Just Concrete Under a Machine. It's a Mass Calculation Nobody Ran. · 6 min read 
A Flow Meter Needs the Pipe to Be Full. Half Your Plant Was Built to Keep It From Being Full. · 5 min read 
Correcting Your Power Factor Is Simple. Doing It Next to a VFD Isn't. · 5 min read Loading...
