How to Use The Industrial Aluminum Sulfate
[2020-11-3]
The application of industrial aluminum sulfate is becoming common. In the operation process, If we use a right one operation mode, we can use it better. In order to better application, let's see sewage treatment methods of industrial aluminum sulfate.
With the development of industry, industrial waste water during producing process is also known as the main source of pollution. Because the use of industrial aluminum sulfate can treat the turbid waste water,so timely treatment in the follow-up producing can avoid the continuous increase of water pollution. In addition, the effect of industrial aluminum sulfate is also widely used. Turbid waste water is relatively turbid in water, they are aluminum coagulant, also suitable for the treatment of turbid and high turbidity waste water. Nowadays, domestic sewage and industrial water will be turbid to a certain extent before pretreatment. We can divide turbidity into high turbidity and high turbidity. This can be judged with our naked eyes. Turbid waste water has relatively less suspended solids in water. Adding industrial aluminum sulfate for turbidity removal treatment can make colloidal particles in waste water unstable through electronic neutralization. The colloidal material formed has a large surface area, which can adsorb and concentrate suspended solids in water in a large range. Suspended particles in water can be connected to form sludge particles. Its working principle is applicable to heavy metal particles, organic colloids and other small pollutant particles that cause turbidity in waste water. It can successfully agglomerate the insoluble suspended particles in water to form alum particles, which are then treated by air flotation scraping or sedimentation. Solid liquid separation treatment achieves the purpose of turbidity removal and makes the waste water looks clear.
For the effect of industrial aluminum sulfate in the treatment of turbid waste water, PAC can also be used, is could accelerate the time to achieve the effect of turbidity removal, but due to its high price, industrial aluminum sulfate is more popular. Compared with ferrous sulfate, the density of sludge formed by aluminum salt is higher, which can greatly reduce the cost of sludge treatment. Therefore, industrial aluminum sulfate is selected as coagulant of turbid waste water. Industrial aluminum sulfate has a good effect on the treatment of turbid waste water, which can stably remove the particles in use. The filtration after the formation of sludge particles also reduces the cost of sludge treatment, which is not only effective, but also reduces the cost.
The above is about the industrial aluminum sulfate sewage treatment method, because of its characteristics and advantages, it is common using now,but once again,let me remind everyone who use aluminum sulfate in the construction process,we must strictly follow the operation regulations, in order to avoid unnecessary trouble and loss.