APAM Emulsion For Wastewater Pretreatment

Polyacrylamide emulsion has divided into two types of products: emulsion APAM wastewater and emulsion CPAM wastewater. In sewage pretreatment, wastewater APAM emulsion (polyacrylamide emulsion) plays an important role.

1.Principle of action Emulsion APAM wastewater treats sewage in the following ways: 

1)Charge neutralization: The negatively charged of wastewater APAM emulsion interacts with the positively charged particles in the sewage, neutralizing the charges on the particle surface, reducing the repulsive force between the particles and promoting particle coagulation. 

2)Adsorption bridging: The long wastewater emulsion chains can adsorb multiple particles, forming bridges between the particles, causing small particles to aggregate and form larger flocs, accelerating precipitation. 

2.Usage advantages of polyacrylamide emulsion 

1)High efficiency: APAM wastewater product can quickly and effectively coagulate and precipitate impurities such as suspended solids and colloids in the sewage, greatly improving the efficiency of sewage pretreatment. 

2)Good solubility: Emulsion APAM wastewater products usually have good solubility and can quickly mix with water for convenient use. 

3)Accurate dosage: The dosage of wastewater emulsion can be accurately controlled through metering equipment to avoid waste. 

4)Strong adaptability: Wastewater APAM emulsion has good treatment effects on different types of sewage, including domestic sewage and industrial wastewater and can adapt to different water quality conditions. 

3.Usage methods 

1)Dilution: Dilute the anionic polyacrylamide emulsion appropriately according to the actual situation. Generally, clean water can be used for dilution. Pay attention to stir evenly to avoid caking. 

2)Dosing: Determine the appropriate dosing location and dosage and dose the diluted wastewater emulsion product into the sewage through equipment such as metering pumps. 

3)Stirring and mixing: Stir thoroughly after dosing to ensure that the APAM wastewater product is fully mixed with the sewage and promote the progress of the flocculation reaction. 

4. Precautions 

1)Storage conditions: Wastewater emulsion should be stored in a cool and dry place, avoiding direct sunlight and high-temperature environments to prevent product deterioration. 

2)Safe operation: During use emulsion APAM wastewater product, operators should wear appropriate protective equipment such as gloves and masks to avoid direct contact with the APAM wastewater product. 

3)Experimental selection: Before large-scale use, it is best to conduct small-scale and pilot tests to determine the optimal dosage of wastewater emulsion and usage conditions to achieve the best treatment effect.

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