As one of the commonly used water purification agents in daily life, polyacrylamide effectively removes suspended particles from domestic sewage and industrial water. But what exactly is
polyacrylamide?
VICTOR polyacrylamide achieves purification by forming bridges between suspended particles in wastewater, causing them to coagulate. It links and encapsulates harmful substances, facilitating their precipitation. This process enables the recycling of water resources for industrial, agricultural, and domestic use. The concentration of polyacrylamide directly influences the cleanliness of treated water.
Generally speaking, depending on the specific production processes and workflows, polyacrylamide products can only be collectively termed as water purification agents. In terms of usage, polyacrylamide products exhibit differentiation during application; this differentiation is based on their concentration, or more precisely, the quantity of polyacrylamide present. Polyacrylamide is further categorised into anionic polyacrylamide, cationic polyacrylamide, and others. Anionic polyacrylamide finds extensive application in treating chemical industrial wastewater and effluents, as well as municipal sewage treatment. Applications include water purification in the water supply industry, treatment of highly turbid water, coal washing, mineral processing, metallurgy, steel production, zinc and aluminium processing, and water treatment in the electronics industry. Cationic polyacrylamide exhibits positive charge in both acidic and alkaline media. This property renders it highly effective for flocculation and sedimentation of suspended particles carrying negative charges in wastewater, thereby achieving clarification. Commonly employed in treating wastewater from industries such as distilleries, breweries, monosodium glutamate plants, sugar refineries, meat processing plants, beverage factories, and textile dyeing facilities.
How can the efficacy of polyacrylamide in water treatment be enhanced? Selecting the appropriate polyacrylamide type according to wastewater characteristics is essential. When preparing polyacrylamide solutions, consideration must also be given to the size of the preparation vessel and the dosage required for wastewater treatment. When preparing polyacrylamide solutions, if the dispersion capability of the water treatment equipment is inadequate, the solution should be diluted. Excessively concentrated solutions may overload agitators. Poor dispersion of incoming water can impair the product's efficacy.
Given the varying treatment volumes and types of wastewater, experimental determination of the optimal concentration ratio is advisable to achieve superior water treatment outcomes.
