The most important method for preventing sediment formation is to improve the quality of water used in various industries. This method is carried out in various forms such as sedimentation, filtration, deaeration, degreasing, using the under-water rinsing method, and softening the water used.

Coagulants are key components for the wastewater treatment process that stick to the suspended solids and settle them so that they can be easily removed and the treatment process is carried out. It is very important to choose the type and amount of coagulant to prevent non-compliance and overdraft as well as to reduce the cost of consumption. The appropriate and practical choice of a coagulant can be critical for the success of a process. Coagulants are used to remove the disorganization of colloidal suspensions and neutralize suspended solids.