At present, the main application of Polyacrylamide in catering industry is sewage treatment. With the development of our country, the catering industry has also been rapid development, and the corresponding catering industry sewage problem also began to be more and more serious, and caused a very big impact on the environment.

The main reason that polyacrylamide is used in the treatment of catering industry is that it can effectively purify the environmental pollution of catering wastewater. However, due to the particularity of polyacrylamide, the effect of oil pollution treatment often can not achieve the ideal effect, so in the treatment of restaurant sewage, generally need to go through the corresponding degreasing steps, and then use polyacrylamide to make the sewage reach the relevant discharge standard.

At present, the sewage containing a lot of oil in the catering industry can generally choose to use polyacrylamide and other water purification agents. After a certain physical and chemical treatment process, it can achieve a good effect of oil removal. In the whole treatment process, the use of polyacrylamide can achieve the advantages of fast treatment effect, low treatment cost and small requirements for treatment equipment.

The use of Polyacrylamide in the treatment of sewage in the catering industry is less affected by the environment, whether it is hot summer or cold winter will not have too big problems, this is one of the important factors why most of the catering industry will use polyacrylamide to treat sewage now.