DAF Float Too Wet? Polymer, Recycle or Skimmer Checks
Practical guidance on daf float too wet? polymer, recycle or skimmer checks, including checks, decisions, and next steps for UK wastewater and industrial...
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.
Industrial Wastewater Polymer Trial Sampling Plan for UK Sites
Practical guidance on industrial wastewater polymer trial sampling plan for uk sites, including checks, decisions, and next steps for UK wastewater and...
Metal Finishing Wastewater: Polymer After Hydroxide Precipitation
Practical guidance on metal finishing wastewater: polymer after hydroxide precipitation, including checks, decisions, and next steps for UK wastewater and...
Textile Wastewater Colour and Solids: Polymer Screening Plan
Practical guidance on textile wastewater colour and solids: polymer screening plan, including checks, decisions, and next steps for UK wastewater and...
Wastewater Polymer Delivery and Storage Checklist for UK Buyers
Practical guidance on wastewater polymer delivery and storage checklist for uk buyers, including checks, decisions, and next steps for UK wastewater and...
Dissolved Air Flotation Polymer Trial for Food Wastewater
Practical guidance on dissolved air flotation polymer trial for food wastewater, including checks, decisions, and next steps for UK wastewater and...
Wastewater Polymer Tender Specification: What UK Buyers Should Include
Practical guidance on wastewater polymer tender specification: what uk buyers should include, including checks, decisions, and next steps for UK wastewater...
Aggregate Silt Lagoon Polymer Treatment Before Dredging
Practical guidance on aggregate silt lagoon polymer treatment before dredging, including checks, decisions, and next steps for UK wastewater and industrial...
Cationic Polymer for Brewery Wastewater Sludge Dewatering
Practical guidance on cationic polymer for brewery wastewater sludge dewatering, including checks, decisions, and next steps for UK wastewater and...
Polymer Audit for Industrial Wastewater Plants: A Practical Scope
Practical guidance on polymer audit for industrial wastewater plants: a practical scope, including checks, decisions, and next steps for UK wastewater and...
Polymer Make-Down Operator Training Checklist
Practical guidance on polymer make-down operator training checklist, including checks, decisions, and next steps for UK wastewater and industrial polymer...
When to Retest Polymer After Wastewater Process Changes
Practical guidance on when to retest polymer after wastewater process changes, including checks, decisions, and next steps for UK wastewater and industrial...
Centrifuge Torque Spikes During Polymer Trials: What To Check
Practical guidance on centrifuge torque spikes during polymer trials: what to check, including checks, decisions, and next steps for UK wastewater and...
Construction Dewatering Water Treatment With Anionic Polymer
Practical guidance on construction dewatering water treatment with anionic polymer, including checks, decisions, and next steps for UK wastewater and...
Food Factory CIP Wastewater and Polymer Dose Variability
Practical guidance on food factory cip wastewater and polymer dose variability, including checks, decisions, and next steps for UK wastewater and industrial...
Paper Mill Wastewater Flocculant Screening for Fibre and Fines
Practical guidance on paper mill wastewater flocculant screening for fibre and fines, including checks, decisions, and next steps for UK wastewater and...
Polymer Supplier Audit Questions for UK Water Utilities
Practical guidance on polymer supplier audit questions for uk water utilities, including checks, decisions, and next steps for UK wastewater and industrial...
DAF Sludge Polymer Trial Checklist for Food and Beverage Sites
Practical guidance on daf sludge polymer trial checklist for food and beverage sites, including checks, decisions, and next steps for UK wastewater and...
Polymer Residual Concerns in Treated Wastewater: Practical Controls
Practical guidance on polymer residual concerns in treated wastewater: practical controls, including checks, decisions, and next steps for UK wastewater and...
Quarry Wash Plant Water Balance and Flocculant Dose Control
Practical guidance on quarry wash plant water balance and flocculant dose control, including checks, decisions, and next steps for UK wastewater and...
Seasonal Temperature Effects on PAM Make-Down and Dewatering
Practical guidance on seasonal temperature effects on pam make-down and dewatering, including checks, decisions, and next steps for UK wastewater and...
Wastewater Polymer Trial Report Template for Procurement Teams
Practical guidance on wastewater polymer trial report template for procurement teams, including checks, decisions, and next steps for UK wastewater and...
Anionic Polymer for Industrial Clarifier Overflow Control
Practical guidance on anionic polymer for industrial clarifier overflow control, including checks, decisions, and next steps for UK wastewater and...
Belt Press Cake Solids Improvement with Cationic PAM
Practical guidance on belt press cake solids improvement with cationic pam, including checks, decisions, and next steps for UK wastewater and industrial...
Municipal Centrifuge Polymer Trial Plan for UK Wastewater Works
Practical guidance on municipal centrifuge polymer trial plan for uk wastewater works, including checks, decisions, and next steps for UK wastewater and...
Trade Effluent Polymer Screening for Consent Risk Reduction
Practical guidance on trade effluent polymer screening for consent risk reduction, including checks, decisions, and next steps for UK wastewater and...
Wastewater Polymer Supplier Questions Before a Plant Trial
Practical guidance on wastewater polymer supplier questions before a plant trial, including checks, decisions, and next steps for UK wastewater and...
Coastal Wastewater Storm Peak Floc Control
A practical article on managing floc strength, polymer response and sludge handling during storm peaks at coastal wastewater works.
Food Factory DAF Polymer Selection: Fats, Proteins and Practical Jar Testing
Guidance for food factory wastewater teams choosing cationic PAM and related treatment chemistry for DAF systems.
Polymer Dose Reduction Without Losing Compliance
How wastewater and industrial sites can reduce PAM usage carefully while protecting clarity, dewatering and discharge compliance.
Quarry Tailings Anionic Polymer Trial Plan for Faster Settlement
A field plan for quarry and aggregate sites testing anionic PAM for tailings settlement, thickener clarity and filter press performance.
UK Water Company Sludge Dewatering Audit: Where Polymer Programmes Usually Lose Money
A practical audit-style article for UK water teams reviewing sludge dewatering polymer use, cake solids, centrate clarity and make-down control.
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.
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.
New practical guides — September 2026
Potato Processing Wastewater: Separate Starch Before Dosing
Assess potato-processing wastewater by stream, recoverable starch and dissolved load before selecting a polymer-assisted separation programme.
Landfill Leachate: Why Polymer Does Not Solve Dissolved CODDistinguish particulate removal from dissolved COD in landfill leachate and define a realistic polymer trial before purchasing a clarification upgrade.
Uneven Filter Press Cakes: Feed Distribution or Polymer?Diagnose uneven filter press cake thickness across chambers by checking filling, ports and filtrate paths before making a blanket polymer-dose change.
Rental Polymer Skid: Acceptance Checks Before a Plant TrialCheck a rental polymer skid against site utilities, preparation capacity, interlocks and measured output before interpreting a supplier trial result.
Polymer Trials: Include Dewatering Energy per Dry TonneCompare dewatering energy per dry tonne using a clear meter boundary and matched throughput, alongside polymer dose, cake quality and solids capture.