Application of polyacrylamide in primary treatment of municipal wastewater

Municipal wastewater treatment is generally divided into three levels: primary, secondary and tertiary. One of the primary treatment is mainly to use physical methods to remove large particles and suspended solids; secondary treatment is mainly to use biochemical methods to remove organic matter and nitrogen, phosphorus and other nutrients; tertiary treatment is mainly to use chemical methods to remove residual organic matter and micro-nutrients, so as to enable the sewage to meet the discharge standards. Polyacrylamide is mainly used in municipal sewage treatment of primary treatment. In the primary treatment, polyacrylamide is used as a flocculant, which can interact with the suspended and particulate matter in the sewage to form large particle clusters and make them precipitate to the bottom, so as to achieve the purpose of removing suspended matter and turbidity. This method is called flocculation and sedimentation and is a physical method. The use of polyacrylamide can improve the flocculation effect, which makes the primary treatment effect better. Henan Xinhuan Water Treatment Materials Co., Ltd. is a manufacturer of polyacrylamide, we produce anionic polyacrylamide, cationic polyacrylamide and non-ionic polyacrylamide, each ionic type of polyacrylamide has a wide range of models to meet the needs of various industries on wastewater treatment. Of course, we also provide technical services, if you encounter problems in wastewater treatment, you can also contact me, we have professional technicians to solve your technical problems. Since we entered the international market, we have made great gains. The quality of our polyacrylamide products is highly praised, and many customers choose to cooperate with us and buy our polyacrylamide for many times. Customers’ affirmation is the biggest support to us, welcome customers to inquire. The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：86 15936201203 Email：maggie@xhwtm.com Contact:Maggie