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Urban Domestic Sewage Treatment Polyacrylamide

12/05/2023

Urban Domestic Sewage Treatment Polyacrylamide Polyacrylamide and sewage treatment flocculants are more important in urban domestic sewage treatment solutions. Domestic

The Role Of Water Treatment Chemicals In Chemical Wastewater Treatment

What Is the Impact of the Ionicity of Cationic Polyacrylamide?

11/29/2023

What Is the Impact of the Ionicity of Cationic Polyacrylamide? What is the impact of the ionicity of cationic polyacrylamide?

Application of Polyacrylamide in Paper Industry

11/29/2023

Application of Polyacrylamide in Paper Industry The application of polyacrylamide in the papermaking industry. As a flocculant, polyacrylamide can promote

How to Choose Polyacrylamide Models for Different Sewage Treatment Processes

Anionic Polyacrylamide

11/25/2023

Anionic Polyacrylamide Anionic polyacrylamide promotes particle flocculation by neutralizing the charges on the surface of suspended particles in water, thereby

Treatment of the Problem of Viscosity Decrease of Polyacrylamide Solution

11/25/2023

Treatment of the Problem of Viscosity Decrease of Polyacrylamide Solution To deal with the problem of decreased viscosity of polyacrylamide

Pay attention to the use of polyacrylamide in sludge dehydration. There are many types of polyacrylamide, so the selection of the type is more important, because it is an important factor affecting the effect, and then it is the problem of the operation process after the selection. Operational Problems of Polyacrylamide Used in Sludge Dewatering 1. Water pressure problem, sometimes due to insufficient water supply pressure, the dissolution funnel of the material feeder cannot send the polyacrylamide agent into the preparation pool, resulting in blockage. The solution is to use a water pump to increase the water pressure. 2. The sludge dehydration polyacrylamide solution is recommended to be prepared and used immediately to prevent it from being left for too long and may affect the treatment effect. 3. When the container is cleaned, it should be cleaned in all aspects, so that the impurities sticking to the wall of the drum can be better cleaned up, and the drum can be given a balanced speed. 4. Regularly adjust the operating frequency of the dehydrator. When the dehydrator vibrates violently, it should be prohibited to feed again immediately, and the next step should be dredged first. 5. The concentration of sewage sludge is relatively high during water purification. At this time, it is best to let the sewage stand for a period of time, and then extract the clean solution above to increase the concentration of sludge for treatment.

Selection Method of Cationic Polyacrylamide

11/17/2023

Selection Method of Cationic Polyacrylamide 1. Sampling sludge samples to be pressed: Select representative sludge samples and take samples before