Every energy audit commissioned for an ETP or STP ends with a number: replace this blower, retrofit that pump with a VFD, and the plant will save a calculated p..
Every pump, blower, and motor bearing at an ETP or STP sits on a lubrication schedule, a preventive maintenance task tracked the same way as any other: was the ..
5 min readEvery dosing, recycle, and bypass control valve at an ETP or STP gets its positioner calibrated on a routine schedule, a stroke check confirming the valve moves..
5 min readEvery RCC tank at an ETP or STP eventually gets a crack width survey, a tape or gauge reading against each visible crack, checked against the code-permissible l..
5 min read
A Dissolved Oxygen Probe Can Hold Its Setpoint Perfectly and Still Be Telling You Nothing About What That's Costing You · 5 min read 
An Earth Pit Can Pass Its Resistance Test Every Year and Still Not Make a Fault Safe to Stand Near · 6 min read 
A Pump Can Be Fully Depreciated on the Books and Still Have Years of Working Life Left in It · 5 min read 
A Standby Pump Can Show "Available" on Every Checklist and Still Not Start When You Need It · 5 min read 
An Online Analyzer Can Calibrate Perfectly and Still Be Telling Your Control Loop What Happened Minutes Ago · 5 min read 
A Pump's Anchor Bolts Can Pass Their Torque Check and Still Work Loose Six Months Later · 5 min read Loading...
