Produced by: document transformation technologies organised by event dynamics design and operation of a constant level, constant rate pilot... There are currently no bench scale tests which can accurately predict the performance of filters over the course of a filter run and therefore pilot plant trials should be carried out whenever filters are to be designed or modified in any way....
Dual-media filtration of secondary wastewater effluent with coagulation by aluminum sulfate, poly aluminum chloride and ferric chloride... The other hand, the efficiency did not change with filtration rate and the decrease in filter run length with filtration rate was smaller when ferric iron coagulant was used....
Modelling of the fabrics filtration to remove the turbidity from the extracted groundwater... The present study intends to evaluate the treated water quality after filtration using fabric capillary action in viewpoints of the turbidity removal and the filter run length using non-woven fabrics....
Fundamental characteristics of high-rate filtration through uniform sand filters...1.The purpose of this study was to examine the effects of influent water turbidity，filtration rate，and the size of uniform sand on the length of the filter run and the quality of filtrate....
