Silt density index

The water characterisation is generally challenging regarding the pre-treatment operation up-stream reverse osmosis. The classical parameters are not applicable due to analytical limitations, and/or the sensibility of those parameters is too low compared to the water fluctuation behaviour measured o

In this paper, performance of different pretreatment systems used in the seawater reverse osmosis desalination process is presented. The different pretreatment techniques analyzed included conventional media-filtration technique and non-conventional membrane filtration techniques. For the membrane f

Since the early 1980s, microfiltration and ultrafiltration have been widely used for drinking water applications. More recently, membranes have started to be used in membrane bioreactors or on secondary wastewater effluents for reuse application. Until recently, in desalination treatment plants seaw