Granular media including rapid gravity sand filters are used in water and wastewater treatments. When sand filters are clogged due to deposits of particles and particul-bound pollutants, it will lead to head loss and under this situation it is necessary to perform filter backwashing. Prediction of sand filter head loss is the major focus of this study. To meet the primary ojective of this study, a single-layer rapid gravity filter with sandy media was tested with inflow water containing different concentrations of lead (Pb). The amount of deposited sediments and the resulting head loss were simulated in the filter media by combination of Karman-Cozeny, Rose and Gregory equations under different discharges. The maximum time to reach the va...
Sand filtration is a becoming a widely used technique for the treatment of urban run off water, part...
The objective of the present work was to evaluate the hydrodynamic behaviour of a stratified bed fil...
Studies were carried out on the initial head loss and the operational head loss occurring in single ...
A new model was developed to predict head loss in sand media filters. Sand filters with six differen...
Rapid sand filters have been widely used in water purification system. The use of dual- and tri- med...
It is often assumed that total head losses in a sand filter are solely due to the filtration media a...
A new matrix approach which incorporated Rajagopalan and Tien model was developed to simulate the pr...
Rapid sand filtration is a widely used technology to remove suspended solids in drinking water and w...
This research work focuses on the effects of clogging due to accumulation of solids in the pores of ...
The long-term performance of granular media filters used in drinking water treatment is ultimately l...
Introduction: Rapid sand filtration is an essential unit process in the water purification process. ...
The long-term performance of granular media filters used in drinking water treatment is ultimately l...
The objective of the Final Year Project is to improve on and test out a mathematical model, the NEWR...
The presented work is devoted to solving the actual problem of increasing the efficiency of rapid sa...
Stormwater infiltration systems are widely used to address the flow and water quality impacts of urb...
Sand filtration is a becoming a widely used technique for the treatment of urban run off water, part...
The objective of the present work was to evaluate the hydrodynamic behaviour of a stratified bed fil...
Studies were carried out on the initial head loss and the operational head loss occurring in single ...
A new model was developed to predict head loss in sand media filters. Sand filters with six differen...
Rapid sand filters have been widely used in water purification system. The use of dual- and tri- med...
It is often assumed that total head losses in a sand filter are solely due to the filtration media a...
A new matrix approach which incorporated Rajagopalan and Tien model was developed to simulate the pr...
Rapid sand filtration is a widely used technology to remove suspended solids in drinking water and w...
This research work focuses on the effects of clogging due to accumulation of solids in the pores of ...
The long-term performance of granular media filters used in drinking water treatment is ultimately l...
Introduction: Rapid sand filtration is an essential unit process in the water purification process. ...
The long-term performance of granular media filters used in drinking water treatment is ultimately l...
The objective of the Final Year Project is to improve on and test out a mathematical model, the NEWR...
The presented work is devoted to solving the actual problem of increasing the efficiency of rapid sa...
Stormwater infiltration systems are widely used to address the flow and water quality impacts of urb...
Sand filtration is a becoming a widely used technique for the treatment of urban run off water, part...
The objective of the present work was to evaluate the hydrodynamic behaviour of a stratified bed fil...
Studies were carried out on the initial head loss and the operational head loss occurring in single ...