Polyaluminium Chloride Solution
PAC is also known as Aluminium Chlorohydrate.
Conventional clarification of raw water supplies generally involves the removal of suspended colloidal matter through a combination of coagulation, flocculation & sedimentation.
Coagulation involves the neutralisation of the charge of dissolved & suspended particles in the water. When this occurs, the particles no longer repel each other & can then bind together through the process of flocculation, forming larger particles. These larger particles (or floc) are heavy & quickly settles to the bottom – a process called sedimentation.
Available in a powder formulation. CLICK HERE
Packaging: 20L & 1000L.