National Repository of Grey Literature 7 records found  Search took 0.00 seconds. 
Influence of cationic polymer on water treatment
Polášek, Pavel ; Pivokonský, Martin ; Knesl, Bohuslav
The paper investigates the best attainable treatability to which a water polluted with a technologically significant concentration of organic matter is treatable by different cation-active polyelektrolytes.
Velocity gradient - the natural tool for compaction of formed aggregates
Polášek, Pavel ; Pivokonský, Martin ; Knesl, Bohuslav ; Pivokonská, Lenka
The efficiency of the water treatment process is dependent on the agitation conditions under which the formation of separable suspension takes place.
The influence of intenzity and time of agitation on the separability of the aggregates formed
Mutl, Silvestr ; Polášek, P. ; Knesl, B. ; Pivokonský, Martin
One of the technological procedures applied at the treatment of drinking water is agitation of water. The article describes the influence of conditions of agitation, which is characterized by the mean velocity gradient, on the structure of the formed aggregates, their strength, resistance against of tangential forces and separation ability of the aggregates from the water.

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