Pretreatment systems for water treatment equipment
The main purpose is to remove suspended solids in the water, heavy metals (such as iron, manganese), colloidal physical organic matter, reduce the biological matter, while removing or reducing calcium and magnesium hardness and heavy carbonate concentration.
Pretreatment is commonly used in purified water treatment, the necessary equipment.
To reduce the burden of desalination equipment to ensure that the water quality indicators.
Multi-media filter: filter with different sizes, different types of refined filter, from top to bottom, from small to large order, can remove the water in the suspended matter, sediment, clay, humus, etc.
Coagulation, precipitation treatment: by adding water in the source of high molecular substances (flocculant), so that the water in the small and loose bulk of the coarse and dense, dense and easy to precipitate quickly.
