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The amount of cationic polyacrylamide used - Henan Huaquan
Cationic polyacrylamide (CPAM) is a widely used polymer in water treatment processes, playing a crucial role in improving the efficiency of sedimentation and filtration. It is particularly effective in removing fine particles and colloids from wastewater. In China, the application of polyacrylamide in coal washing has become highly advanced, with well-established techniques and proven results. Today, we will take a closer look at the specific use of cationic polyacrylamide in different industries.
In the coal washing industry, the typical dosage of CPAM ranges from 30 to 110 kg per thousand tons of wastewater. For chemical industry wastewater, the recommended amount is generally between 50 and 120 kg per thousand tons. Wastewater from the bleaching and dyeing industry, as well as paper mills, tends to be more challenging due to high organic load and complex contaminants. In such cases, it's advisable to increase the dosage to between 100 and 300 kg per thousand tons for better performance.
For electroplating wastewater and general industrial water, the dosage should usually not exceed 50 kg per thousand tons. These figures are based on the professional research conducted by Huaquan researchers. However, it's important to note that the optimal dosage may vary depending on the specific characteristics of the wastewater. Therefore, it is always recommended to conduct small-scale trials before full-scale implementation to determine the most effective dosage and achieve the best results.
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