Polymer Make-Down System Checklist for Stable PAM Performance
A practical field checklist for polymer make-down systems, dilution water, ageing time, pump calibration and operator checks in wastewater treatment plants.
Technical archive
Polyacrylamide wastewater treatment articles
Long-form notes on jar testing, cationic PAM for sludge dewatering, anionic PAM for mineral clarification, and site-level optimisation.
Anionic Polyacrylamide for Clarifier Overflow Control
How anionic PAM helps reduce turbidity spikes, improve floc settlement and stabilise clarifier overflow in mineral, aggregate and industrial wastewater systems.
Cationic PAM Troubleshooting for Belt Press Dewatering
A field guide to diagnosing cationic PAM performance problems on belt filter presses, from floc size and drainage to cake release and polymer dose.
From Jar Test to Full Plant Dose: How to Scale PAM Trials
How to translate jar test results into plant dosing settings, injection points, make-down routines and full-scale performance checks.
Reducing Polymer Waste Without Losing Floc Strength
How wastewater plants can reduce PAM consumption by improving dose control, make-down, mixing and performance monitoring without sacrificing water clarity or dewatering.
How the Right Cationic Polyacrylamide Cut Biosolids Disposal Costs by 21% at a UK Municipal Sewage Works
Practical notes on polymer selection, dosing, sludge dewatering, and clarification.
How the Right Anionic Polyacrylamide Cut Tailings Disposal Costs by 28% at a UK Quarry
Practical notes on polymer selection, dosing, sludge dewatering, and clarification.
How the Right Cationic Polyacrylamide Cut a UK Food Plant’s Sludge Dewatering Costs by 22%
Practical notes on polymer selection, dosing, sludge dewatering, and clarification.
From Jar Testing to Real Savings: What Optimised PAM Delivers
Stephen J. Morgan shows how properly optimised polyacrylamide programmes deliver measurable cost savings, regulatory compliance and sustainability benefits across UK treatment facilities.
UK Quarry Case Study: Turning Consent Failure Into Compliance
Stephen J. Morgan shares a detailed UK quarry case study where optimised anionic polyacrylamide resolved suspended solids consent breaches, reduced costs by 24% and cut freshwater use – with lessons for any industrial site.
Anionic PAM: The Unsung Hero of Industrial Wastewater Treatment
Stephen J. Morgan explores how anionic polyacrylamide delivers rapid clarification in industrial effluents from mining, quarrying and paper mills, with real UK case studies and practical tips for operators.
Why Jar Testing Is the Foundation of Effective PAM Treatment
Stephen J. Morgan explains why most polyacrylamide programmes underperform and shows how proper jar testing delivers dramatic improvements in sludge dewatering, industrial clarification and regulatory compliance.
Cationic PAM and Sludge Dewatering: Hard Lessons from the Field
Stephen J. Morgan shares real-world insights from UK treatment plants on how cationic polyacrylamide transforms sludge dewatering performance, reduces costs, and supports stricter environmental compliance.