ultrafiltration (uf) is a membrane filtration process similar to reverse osmosis, using hydrostatic pressure to force water through a semi-permeable membrane. The pore size of the ultrafiltration membrane is usually 103 - 106 daltons. Ultrafiltration (uf) is a pressure-driven barrier to suspended solids, bacteria, viruses, endotoxins and other pathogens to produce water with very high purity and low silt density.

ultrafiltration (uf) is a variety of membrane filtration in which hydrostatic pressure forces a liquid against a semi permeable membrane. Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane. Ultrafiltration is not fundamentally different from reverse osmosis, microfiltration or nanofiltration, except in terms of the size of the molecules it retains.

ultra filtration plant is designed on the basis of 4 membranes or modules which are:

1. spiral wound module which less expensive yet more sensitive to pollution and consisting consecutive layers of large membrane
2. plate and frame module: combination of plates and membranes to improve the bad quality of water
3. tabular membrane: it is not compact and very costly as compare to others fluids discharge activities.
4. hollow fiber membrane: containing small tubes or fibers to carry out "inside-out" and "outside-in" filtration process.

ultrafiltration (uf) is a membrane filtration process similar to reverse osmosis, using hydrostatic pressure to force water through a semi-permeable membrane. The pore size of the ultrafiltration membrane is usually 103 - 106 daltons. Ultrafiltration (uf) is a pressure-driven barrier to suspended solids, bacteria, viruses, endotoxins and other pathogens to produce water with very high purity and low silt density.

ultrafiltration (uf) is a variety of membrane filtration in which hydrostatic pressure forces a liquid against a semi permeable membrane. Suspended solids and solutes of high molecular weight are retained, while water and low molecular weight solutes pass through the membrane. Ultrafiltration is not fundamentally different from reverse osmosis, microfiltration or nanofiltration, except in terms of the size of the molecules it retains.

ultra filtration plant is designed on the basis of 4 membranes or modules which are:

1. spiral wound module which less expensive yet more sensitive to pollution and consisting consecutive layers of large membrane
2. plate and frame module: combination of plates and membranes to improve the bad quality of water
3. tabular membrane: it is not compact and very costly as compare to others fluids discharge activities.
4. hollow fiber membrane: containing small tubes or fibers to carry out "inside-out" and "outside-in" filtration process.