Quartz sand filter is also a mechanical filter, the following Shandong Multimedia Filter Factory for you to sum up the common scope of application and field of this filter!
1. There is mud and sediment in well water and groundwater, and the water is turbid.
Well water and groundwater have sediment because when deep water is pumped by raw water pump, some sediment is pumped up together, and the sediment is relaxed, so the well water becomes turbid. Of course, on the one hand, it is caused by water pollution. When well water or groundwater is used as water source, quartz sand filter is used to filter precipitation.
2. The quality of river water is turbid.
Because of the influence of weather, upstream sewage discharge, soil quality and upstream engineering projects, the water quality of river water is not very stable. For example, in the case of rainstorm weather in upstream of river, the water quality contains many impurities, such as sediment, turbid water quality and high suspended matter content.
When river water is used as water source, quartz sand filter is needed to filter suspended matter, sediment, organic matter and other impurities in water.
3. Impurities and suspended solids in tap water
Because of the pollutants deposited on the pipes or the suspended solids brought about by backwashing and forward washing in water plants, or some water sources are not good enough to meet the standards of tap water, impurities are produced. Then we have to deal with them. Quartz sand filter is used in tap water because of its naturalness and does not contain chemical substances. Wide range, with powerful interception and filtration functions, can be suspended in tap water filtration.
4. Suspended solids still fail to meet the standard after sewage treatment
Sewage can not meet the standard after biochemical treatment and sedimentation treatment. Because sedimentation treatment is only rough treatment compared with quartz sand treatment, it has high precision for quartz sand filter, which can reach about 50 micron in general. Therefore, the quality of effluent water can be improved by sand filter treatment. Facts have proved that quartz sand filter can improve the quality of effluent water very well. For the sewage terminal filter has a good effect, if combined with activated carbon filter adsorption, the effect will be better.
In practice, quartz sand filter is widely used in various industrial wastewater treatment fields, such as textile printing and dyeing wastewater treatment, paper industry wastewater treatment, industrial fiber wastewater treatment, food industry wastewater treatment, electromechanical wastewater treatment, medical wastewater treatment and so on.
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