What are the characteristics of high efficiency filters?

High efficiency filterIt has the following seven characteristics.

1. High filtration accuracy: The removal rate of floating matter in the water is more than 95%, and it has a certain removal effect on macromolecular organic matter, viruses, bacteria, colloids, iron and other impurities. The treated water after good coagulation treatment is When 10NTU, the effluent is below 1NTU

2. Fast filtration speed: generally 40m/h, up to 60m/h, which is more than 3 times that of ordinary sand filters

3. Large amount of pollution: generally 15~35kg/m3, more than 4 times that of ordinary sand filters

4. Low water consumption rate for backwashing: the water consumption for backwashing is less than 1~2% of the periodic filtered water

5. Low dosage and low operating cost: Due to the characteristics of the filter structure and filter material itself, the dosage of flocculant is 1/2~1/3 of the traditional technology. The increase in cycle water production reduces the operating cost of tonnage water

6. Small footprint: the same amount of water is produced, and the footprint does not exceed one-third of the ordinary sand filter

7. Strong adjustability. Parameters such as filtration accuracy, interception capacity, filtration resistance can be adjusted as needed