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 …
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How to choose polyacrylamide? Which is better? Take 2ml of PAM-1 solution and pour it into the left measuring cylinder. Take 2ml of PAM-2 solution and pour it into the right measuring cylinder. Turn two measuring cylinders at the same time to mix PAM with sewage. Let the measuring cylinder stand on the table to …
Polyacrylamide dissolution steps as follows: 1. Pour 200g tap water into the beaker. 2. Weigh 0.1g polyacrylamide dry powder. 3. Pour polyacrylamide into the stirred water. There are obvious particles when polyacrylamide is not dissolved. PAM can be completely dissolved in water in about 40 minutes. We have posted an experimental video for you to …
According to the customer’s request, we go to the local sewage treatment plant to take samples and do the experiments the customer needs. Recommend the right products to customers and solve their problems. We used PAC, PAM and bacterial strains for experiments. If you have any needs, please feel free to contact us, we are …
Go to the local sewage treatment plant to take sewage samples for testing 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 include polyacrylamide and sodium polyacrylate. Coagulant: Assists the flocculant to function and enhances the coagulation effect. …
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Polyacrylamide(PAM) and Polyaluminium Chloride(PAC) are flocculants and coagulants commonly used in sewage treatment. The two are generally used together to achieve the effect of coagulation, flocculation and sedimentation. It is mostly used to deal with floating matter, impurities, pigments and other problems in printing and dyeing wastewater. It can be used for pre-processing at the …
Printing and dyeing wastewater treatment chemicals: PAM&PAC Read More »
Polyacrylamide is a polymer compound with strong adsorption performance and precipitation ability. It is widely used in water treatment, oil field development, pulp and paper, mineral processing and other fields. The production of polyacrylamide requires the use of some raw materials. This article will introduce the impact of polyacrylamide on the environment. Wastewater treatment refers …
