A grit chamber sits at the front of almost every ETP or STP that handles raw or partially screened sewage, and its design review usually asks one question: does..
An ETP or STP's MCC panels usually carry an arc flash label from the day the electrical system was studied and commissioned: an incident energy value, a PPE cat..
5 min readEvery industrial water reuse or ZLD business case ends with a number everyone remembers: the payback period, the number of months or years before the capital sp..
5 min readMost spare parts lists at an ETP or STP get built the same way: someone goes through the equipment list, flags the expensive items and the obviously critical on..
5 min read
Concrete Corrosion in a Wastewater Treatment Plant Starts Where the Sewage Never Touches It · 5 min read 
A Generator Sized for the Plant's Running Load Was Never Sized for the Load That Actually Starts It · 5 min read 
A Fouled pH Sensor Reads Wrong. On Automatic Dosing, the Plant Makes That Reading Come True. · 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 Loading...
