A zero liquid discharge system is sized, costed, and justified almost entirely around water: how much effluent the RO train recovers, how much makeup water that..
A dewatering polymer dose at most ETPs and STPs gets set once, usually from a jar test or an early commissioning trial, and then run as a fixed rate: so many li..
5 min readWalk through how most ETP or STP SCADA systems acquire their alarms, and the process looks entirely reasonable at every single step. A new sensor goes in, its a..
5 min readA clarifier's design review at an ETP or STP usually checks one headline number: surface overflow rate, the basin's total flow divided by its total surface area..
6 min read
A Grit Chamber Can Satisfy Its Detention Time Calculation and Still Never Remove the Grit · 6 min read 
A Stronger Grid Connection Can Make Your Plant's Arc Flash Hazard Worse, Not Better · 5 min read 
The Payback Period on a Water Reuse Plant Assumes It Runs at Full Capacity From Day One. It Never Does. · 5 min read 
The Cheapest Part on Your Spares List Can Be the One That Shuts the Plant Down Longest · 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 Loading...
