The combined use of polyacrylamide and polyaluminum chloride has a better effect on sewage treatment. These two agents are used to treat almost all types of sewage, which can be described as a golden combination. Generally speaking, in the process of use, polyaluminum chloride is used as a coagulant, and polyacrylamide is used as a …
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1. traits Polyacrylamide (PAM), also known as flocculant No. 3, is a water-soluble linear polymer polymerized by free radicals from acrylamide (AM) monomers. It has good flocculation and can reduce the inter-liquid Friction resistance can be divided into four types: non-ionic, anionic, cationic and amphoteric according to ionic characteristics. Polyacrylamide is white powder or small …
The livestock and poultry breeding industry is an important part of agriculture and rural economy, and the vigorous development of the livestock and poultry breeding industry has caused increasingly serious environmental pollution. At present, large-scale livestock and poultry farms all over the country discharge a large amount of high-concentration livestock and poultry wastewater every day. …
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The dosage of polyacrylamide Because polyacrylamide (PAM) has the characteristics of good sewage treatment effect, small dosage, and low cost of use, many customers who need to treat sewage will use polyacrylamide, but many customers will care about the amount of polyacrylamide used in a ton of sewage? Generally speaking, it is difficult to determine …
PAM is an organic polymer compound, and the molecular weight of most products is more than several million, even close to 20 million. Therefore, its method is very different from the method of dissolving small inorganic molecules by iron and aluminum salt coagulants. The principles are as follows: 1. The polyacrylamide flocculant cannot be directly …
With the development of industry, the discharge of industrial wastewater and sewage is increasing day by day, and the pollution caused by it has seriously threatened people’s health. Oily wastewater is a common type of wastewater. Oily wastewater mainly comes from oil refinery wastewater, oilfield wastewater, and wastewater from mechanical processing industries, and the water …
Today, I would like to share with you popular science about the treatment of meat processing wastewater in food processing industry wastewater. Meat processing wastewater is an organic wastewater with high suspended solids that is easily biodegradable, and the quality and quantity of wastewater vary widely. At present, the treatment of this kind of wastewater …
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As an important polymer, polyacrylamide has a wide range of applications in the field of mineral processing. This article will discuss the application and advantages of polyacrylamide in mineral processing. 1. What is polyacrylamide? Polyacrylamide (PAM) is a high molecular polymer, which is formed by free radical polymerization of acrylamide monomer. Polyacrylamide has two …
Polyacrylamide is a high molecular polymer widely used in sand washing fields, and it has excellent precipitant properties. The sewage in the sand-washing field mainly contains a large amount of sediment and impurity-suspended matter, and the turbidity of the sand-washing sewage is high. In the sand washing field, polyacrylamide is mainly used as a solid-liquid …
Polyacrylamide is a linear polymer with high chemical activity and its appearance is white powder or translucent particles. Its products have strong applicability and a wide range of applications, especially the use of polyacrylamide in papermaking technology. It is very extensive, it can be said that it runs through the paper industry. The specific application …
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