RO membrane performance depends heavily on pretreatment that controls turbidity, suspended solids, scaling and biological fouling.
Common pretreatment units
Coagulation, clarification, multimedia filtration, cartridge filtration, UF and antiscalant dosing are selected by water quality.
Important indexes
SDI, turbidity, iron, manganese, hardness, silica, organics and microbiological risk should be checked before RO design.
Engineering support
YAOTONG can combine pretreatment equipment and RO systems into a complete process package.
Recommended Equipment
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