Construction mud treatment is an inevitable part of construction projects. Its purpose is to remove solid particles and organic matter in the mud and purify the water quality. Construction mud contains high concentrations of suspended particulate matter and organic matter, which will cause environmental pollution if not treated. Therefore, the construction mud treatment process is …
Water treatment projects mainly include water supply treatment projects and sewage treatment projects. Water supply treatment mainly refers to the process of clarification, filtration, disinfection, deodorization, deodorization, iron removal, softening, desalination and desalination of raw water to remove various harmful impurities contained in the raw water and make it suitable for people’s lives. , production …
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 separating …
Polyacrylamide can be divided into “anionic, cationic and nonionic polyacrylamide” according to its ionic properties, but the properties of high molecular organic polymers can be divided into anionic and cationic. Although both cationic polyacrylamide and anionic polyacrylamide are used as flocculants in sewage treatment, they are different in effect and principle. What is the difference between the anion and cation of polyacrylamide? In …
The Difference Between Anionic Polyacrylamide & Cationic Polyacrylamide Read More »
After a long holiday, we have been back to work this week. Wish you a happy and prosperous New Year. Although it is snowing, we have resumed Polyacrylamide(PAM) production and delivery. The cargo has been waterproofed on snowy days. We sincerely invite domestic and foreign suppliers and terminals to visit our factory. Looking forward to …
Notice of resumption of work – Polyacrylamide factory Read More »
Effects of lowering temperature on process parameters of sewage treatment plants Decreased sludge activity: Low temperature will significantly inhibit the metabolic activity of microorganisms, resulting in poor sludge settling performance, slowed biochemical reaction rates, and reduced organic matter removal efficiency. Changes in dissolved oxygen demand: Due to the weakening of microbial metabolic activity, the demand …
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Polyacrylamide is a polymer compound with a linear or cross-linked structure that can be obtained by polymerization. It can form a high molecular weight aqueous solution when dissolved and has good fluidity and stability. The special properties of polyacrylamide make it play an important role in many fields. Application of environmental protection 1. Sewage treatment As an …
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There are many methods for water treatment, such as adsorption, chemical oxidation, electrodialysis, biochemistry and ion exchange, etc. As one of the oldest water treatment methods, flocculation precipitation is a more effective and low-cost pretreatment method. Nowadays, it has been widely used in the field of water treatment at home and abroad. The principle of …
There are many polyacrylamide models, and the molecular weight of each model is also different, some products can reach more than 10 million molecular weight, and some products have only a few million molecular weight. The molecular weight of the cationic polyacrylamide is lower than the molecular weight of the anion, then how to determine …
The importance of polyacrylamide molecular weight detection and selection Read More »
Treatment chemicals for papermaking wastewater: During the papermaking process, organic chemicals used as additives or additives are not completely retained in the paper web and some are lost to the wastewater. This part has a certain impact on drainage water quality, leading to an increase in COD and other indicators. The main sources of adsorbed …
Treatment chemicals for papermaking wastewater: PAC Read More »
