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Cationic polyacrylamide makes greater contribution to the sustainable development of human society

2023-08-02 14:55:01


Cationic polyacrylamide is an important polymer, which is widely used in water treatment, soil improvement, paper production and other fields. It is obtained by polymerization of acrylamide monomer and has many properties and advantages.

Firstly, cationic polyacrylamide plays an important role in the field of water treatment. Because its molecular structure contains positively charged amino groups, it becomes an excellent flocculant and precipitator. In the process of water treatment, cationic PAM can chemically react with suspended particles and colloidal particles in water to form large flocculation groups, and effectively promote the settlement and separation of particles. This allows pollutants in the water body to be removed, thereby improving water quality and reducing the environmental impact of wastewater discharge.

Secondly, cationic polyacrylamide is also widely used in soil improvement. Adding cationic polyacrylamide to soil can increase soil agglomeration and stability, improve soil structure, increase soil porosity and water retention. In addition, cationic polyacrylamide can also exchange negative ions in the soil, improve the ion exchange capacity of the soil, and help the plant roots to absorb nutrients, thereby promoting plant growth and increasing yield.

In paper production, cationic polyacrylamide as an additive to pulp can improve the strength and gloss of paper, improve the tensile strength and wear resistance of paper, and improve the quality and market competitiveness of paper.

However, it is worth noting that although cationic polyacrylamide has a wide range of applications in many fields, it also needs to pay attention to environmental protection issues during use. Excessive use or improper treatment of wastewater may lead to environmental pollution and waste of resources. Therefore, the rational use of cationic polyacrylamide and the strengthening of its supervision and management in the production, use and treatment process are important measures to ensure its application effect and environmental friendliness.

In general, cationic polyacrylamide, as a multifunctional polymer, has shown good performance and broad application prospects in water treatment, soil improvement, paper production and other fields. With the continuous progress of science and technology, it is believed that cationic polyacrylamide will play a more important role in more fields and make greater contributions to the sustainable development of human society.


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