Water and effluent treatment relies on a handful of chemical categories working together. Here is a straightforward breakdown for buyers new to sourcing these products.
Coagulants
Coagulants like alum and polyaluminium chloride (PAC) destabilise suspended particles in water, causing them to clump together so they can be removed in the next treatment stage.
Flocculants
Once particles are destabilised, flocculants help them form larger, heavier clusters that settle out or filter more easily — improving overall clarification efficiency.
Disinfectants
Chlorine-based disinfectants, including Sodium Hypochlorite, eliminate harmful microorganisms from treated water before it is released or supplied for use.
pH Correction Chemicals
Acids and alkalis are used to bring treated water or effluent within an acceptable pH range before discharge or reuse, protecting downstream infrastructure and ecosystems.
Matching Chemicals to Your Plant
The right combination and dosage depends on raw water quality, plant design and discharge requirements. Working with a supplier who understands industrial and municipal treatment needs helps you source consistent, correctly graded chemicals for your specific plant.