Industrial grade Aluminium Sulphate is used in the pulp and paper industry as well as water and wastewater treatment. The Aluminium Sulphate can function as a coagulant, flocculant, precipitant and emulsion breaker. The Aluminium Sulphate removes turbidity, suspended solids and colloidal colour, reduces biochemical oxygen demand and clarifies potable, process and wastewater. The Industrial grade Aluminium Sulphate is used as a rosin sizing control in paper production, affects the drainage of liquor from the paper.