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 »
Commonly used chemicals for slaughtering wastewater treatment: Flocculant: Sometimes also called coagulant, it can be used as a means to strengthen solid-liquid separation and is used in primary sedimentation tanks, air flotation machines, tertiary treatment or advanced treatment. Mainly polyacrylamide. Coagulant: Assists the flocculant to function and enhances the coagulation effect. Mainly include aluminum sulfate, …
Commonly used chemicals for slaughtering wastewater treatment: polyacrylamide Read More »
Process selection and treatment chemicals for food wastewater:The common characteristics of food industry wastewater are that it contains high amounts of organic matter and suspended solids, is easily corruptible, and is generally not very toxic. Its main hazards are the eutrophication of water bodies, causing the death of aquatic animals and fish, causing organic matter …
Process selection and treatment chemicals(polyacrylamide) for food wastewater: Read More »
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 »
