Is it safe to use polyacrylamide for domestic water?
Polyacrylamide has a large number of amide groups in its main chain and has high chemical activity. It can be modified to produce many derivatives of polyacrylamide. The products have been widely used in paper making, mineral processing, oil recovery, metallurgy, building materials, sewage treatment, etc. industry.
Is it safe to use polyacrylamide for domestic water? Can I use polyacrylamide directly to treat this water? Below Shaanxi United Xingchuang International CO., LTD. (polyacrylamide supplier) for your detailed explanation.
The water we use is not the bottled water or bottled water that we usually drink, but the tap water that is commonly used in life. The domestic water is closely related to people's health and quality of life, and its importance is no less than food.
Polyacrylamide itself is almost non-toxic, so when it enters the human body, most of it will be excreted with the metabolism of the human body. Although polyacrylamide is non-toxic, the toxicity of polyacrylamide comes from the raw material monomer acrylamide which produces polyacrylamide and the toxic metals entrained in the production process. Acrylamide is a neurotoxic agent that has some damage to the nervous system of animals.
National health departments have stipulated that the residual acrylamide content in polyacrylamide industrial products is generally 0.5%-0.05%. In domestic water, the residual acrylamide content in polyacrylamide is below 0.05%. In domestic water, the content of polyacrylamide should not exceed 1 mg/L, and the content of acrylamide should not exceed 0.01 mg/L.
It can be seen that the use of polyacrylamide is safe for the treatment of domestic water, but it is necessary to control the amount of use. When used properly, it can be used for the treatment of domestic sewage.
Shaanxi United Xingchuang International Co., Ltd. Specializes in water treatment chemicals.antiseptics.scale inhibitor .food additives.oil field chemicals.intermediate pharmaceutical products, such as Polyacrylamide.poly aluminium chloride.poly ferric sulfate water treatment.dextrose in food.citric acid food additive and so on.
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