1. Physical treatment method: use physical action to separate suspended solid pollutants in sewage. Methods include: sieve filtration method, sedimentation method, flotation method, air flotation meth
At present, in terms of water supply and drainage, most of the water to be treated is light suspended particles, except for some raw water with more sand and sewage with heavy mechanical impurities. F
Remember to clean up the shallow air flotation machine after use, so as to prolong the service life of the shallow air flotation machine. Clean and sweep the various parts of the shallow air flotation
1. When the coagulation effect is affected by low water temperature in winter, in addition to measures to increase the dosage, the method of increasing the amount of backflow water or increasing the d
During the use of the shallow air flotation machine, there may be a sudden power failure, so when this happens, the solution: When using the shallow air flotation machine, if there is still a shutdown
1. Sewage flow The sewage flow has a great influence on the treatment results. When the dissolved air flotation machine is working, it is necessary to ensure that the water distribution of each air fl
The dissolved air floatation machine is a kind of solid-liquid separation air floatation equipment used in sewage, which can effectively remove SS, CODcr and other impurities in sewage mainly in water
Before operation, the dissolved air floatation machine needs to effectively clean its equipment and pipelines, without leaving any foreign matters, effectively check whether its connection parts are l
1. During the operation of shallow air flotation machine, its water flow speed is very fast, which will not affect other water in its pool. When it is used, the suspended substances in its water can b
When efficient shallow air flotation is used, its effective water depth is 400 to 500 mm, and its hydraulic retention time in the pool is about 3 to 5 minutes. During the operation, efficient shallow
