Technical Resources
Water treatment chemical guides · Product how-tos · Industry solutions
Activated Carbon Selection: Coconut Shell vs Coal vs Wood
Comparison of coconut shell, coal-based, and wood-based activated carbon for water treatment — pore structure, performance, cost, and application matching.
Boiler Water Treatment: From Feedwater to Condensate
Complete boiler water treatment chemical program covering deaeration, internal treatment, condensate protection, and blowdown management.
Cooling Water Treatment Chemical Program Design
How to design a complete cooling water treatment program covering scale control, corrosion inhibition, and microbiological control.
Desalination Plant Chemical Program Design
Complete chemical treatment program for seawater and brackish water RO desalination — pretreatment, antiscalant, CIP cleaning, and post-treatment.
How to Choose the Right Flocculant (PAM Selection Guide)
A practical guide to selecting anionic, cationic, or nonionic polyacrylamide based on wastewater characteristics, molecular weight requirements, and dewatering equipment.
Heavy Metal Removal from Industrial Wastewater
Chemical precipitation methods for removing Cu, Ni, Zn, Pb, Cr, and Cd from industrial wastewater to meet discharge standards.
Jar Test Procedure: Optimizing Coagulant and Flocculant Dosage
Step-by-step jar test procedure for determining optimal coagulant type, dosage, pH, and flocculant dose for water and wastewater treatment.
Complete Chemical Program for a Municipal WWTP
Stage-by-stage chemical treatment design for municipal wastewater treatment plants — from primary clarification to sludge dewatering.
PAC vs PFS: Which Coagulant for Your Wastewater?
Head-to-head comparison of polyaluminum chloride and poly ferric sulfate across performance, cost, pH impact, and sludge generation.
RO Antiscalant Selection: Matching Chemistry to Feedwater
Guide to selecting general-purpose, high-silica, or high-hardness RO antiscalants based on feedwater analysis and system recovery rate.
RO Membrane Fouling: Types, Prevention and Cleaning
Comprehensive guide to the four types of RO membrane fouling — scaling, colloidal, organic, and biological — with prevention strategies and cleaning protocols.
Sludge Dewatering Polymer Selection Guide
Cationic polyacrylamide (CPAM) is the dominant polymer for sludge dewatering, but charge density and molecular weight must match the sludge type and dewatering equipment. This guide covers selection logic and equipment-specific recommendations.
Textile Dyeing Wastewater Treatment: Complete Chemical Solution
End-to-end chemical treatment for textile dyeing wastewater covering decolorization, COD removal, Fenton oxidation, and sludge management.
How to Use AA/AMPS Copolymer in Water Treatment
Practical guide to preparing, dosing, and applying AA/AMPS Copolymer — covering dissolution, dosing ranges for high-silica cooling water and RO antiscalant applications, monitoring, and common mistakes.
How to Use Aluminum Chlorohydrate (ACH) in Water Treatment
Practical guide to dosing Aluminum Chlorohydrate (ACH) — a high-basicity coagulant for premium drinking water, low-turbidity source water, and membrane pre-treatment.
How to Use Aluminum Sulfate (Alum) in Water Treatment
Practical guide to preparing, dosing, and applying Aluminum Sulfate (Alum) — covering dissolution, dosing ranges, pH control, monitoring, and common mistakes.
How to Use Amphoteric Polyacrylamide in Water Treatment
Practical guide to dissolving, dosing, and applying Amphoteric PAM — covering its unique dual-charge mechanism, use in complex and variable-quality wastewater, pH range advantages, dosing optimization, and common mistakes.
How to Use Anionic PAM (Medium Molecular Weight) in Water Treatment
Practical guide to preparing, dosing, and applying Anionic PAM (Medium Molecular Weight) — covering dissolution, dosing ranges, monitoring, and common mistakes.