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In a continuous sand filter the water passes the filter bed in upward direction. The flow of water through a porous medium results in a hydraulic pressure drop. We call this pressure drop the filter bed resistance.
In a continuous sand filter the water passes the filter bed in upward direction. The flow of water through a porous medium results in a hydraulic pressure drop. We call this pressure drop the filter bed resistance.
Our mission statement is help our clients to solve various issues, related to water and waste water treatment. One of the things we have experienced
In a continuous sand filter the water passes the filter bed in upward direction. The flow of water through a porous medium results in a hydraulic pressure drop. We call this pressure drop the filter bed resistance.
Filter sand is the most common filter media used in deep bed filtration systems. The reason is that it is the perfect filter media: inert, resistant to abrasion, free of impurities, available in a uniform grain-size distribution and relatively cheap.
In a continuous filter, the filtration process takes place simultaneously with the washing of the filter media. The washing process consists of two principles: the highly turbulent airlift transport of dirty sand from the bottom of the filter to the top of the filter and the final separation of sand grains and solids.
Tightening effluent consents require further investment for improved removal of nitrogen and phosphorus from Wastewater Treatment Plants (WwTP)...
Small to medium sized drinking water plants in the South East Asian area are normally located in rural areas to produce drinking water for small communities...
In industry and electricity production cooling water systems are used on a large scale in order to remove excess process heat. A frequently used technique...
The popular theme park Efteling in Kaatsheuvel (the Netherlands) launched a drought prevention program to reduce the total volume of ground water abstraction to feed the numerous water ponds in the park
Our mission statement is help our clients to solve various issues, related to water and waste water treatment. One of the things we have experienced
