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How to choose anionic, cationic polyacrylamide in the wastewater treatment ?

In the water treatment, the choice of PAM mainly depends on the water quality characteristics. According to the reaction of each flocculant in the water, select the appropriate model. The judgment is based on the criteria of the source, nature, composition of the sewage sludge, the size of the floc, the degree of flocculant, the floc strength, the mixing of the flocculant and the sludge, and the dissolution of the flocculant.

Water treatment for anionic flocculant, the effect is significant, and the price is reasonable, will not cause unnecessary waste.

Suitable for cationic polyacrylamide industry Wastewater:

Alcohol plant wastewater, brewery wastewater, monosodium glutamate wastewater, sugar plant wastewater, meat products factory wastewater, beverage plant wastewater, textile printing and dyeing plant wastewater. This type of wastewater is generally negatively charged.

Suitable for anionic polyacrylamide industry Wastewater:

Simple inorganic waste water, as well as wastewater precipitation, glue thickening and so on.

The choice of polyacrylamide is mainly based on the different types of charge of the effluent, and the cationic polyacrylamide, anionic polyacrylamide and zwitterionic polyacrylamide are selected according to the characteristics of water quality. The process is generally from lab small test, to the factory test, and ultimately determine the product selection, specific issues specific analysis.

Polyacrylamide Water Treatment Agent Selection:

   1, to determine the model

Polyacrylamide is divided into anionic, cationic, nonionic and zwitterionic according to its ionic properties.

   2, to determine the molecular weight

After determining the type of polyacrylamide water purifier, we have to determine the molecular weight of the polyacrylamide water purifier used in the treatment of the effluent by analyzing the effluent

   3, dosing content

After determining the model, molecular weight, we can through the actual small test, to determine the amount of polyacrylamide to be treated with sewage.

The price of polyacrylamide is also a measure of the type of standard, preferably flocculants can help us save costs and reduce the actual operation of the waste of resources.






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