Fresh water shortage is becoming a global concern, the seawater desalination technology can work as an efficient method to supply potable water for residential and other industrial application. The traditional pretreatment for seawater desalination, lags behind the nowadays development, the oil, organic, TSS pollutions are heavier than before due to frequently human activity at offshore, like vessel oil leak happens often. 

The MST brand superficial ion DAF, can effectively remove oil & grease, TSS, COD by combination of DAF and UF. By dosing coagulation agent at the static mixer of seawater inlet, then reduce TSS, oily & grease, turbidity, etc. The inlet water to Seawater RO will be qualified, this will help ensure the output water quality and extend the SWRO life.