With the development of the automobile industry, the oily waste water produced in manufacturing automobiles has become a major environmental problem. Silicon oil, lubricants and other substances contained in this oily waste water are easy to cause environmental pollution, which is very harmful to human health and to the ecological environment. Therefore, how to deal with this oily wastewater has become an urgent problem. The application of polyacrylamide in the treatment of oily wastewater from automobile factories has become a mainstream treatment method. Polyacrylamide is a kind of polymer compound with good adsorption and coagulation properties, so it is widely used in wastewater treatment in various fields. In treating oily wastewater from automobile factories, the role of polyacrylamide is to adsorb and coagulate silicone oil, lubricating oil and other substances in the wastewater so that they precipitate to the bottom, thus achieving the purpose of wastewater purification. The oily wastewater generated by the automobile factory contains a large number of silicone oil, lubricating oil and other organic substances, the chemical properties and structure of these substances are different, and the requirements for wastewater chemical treatment are also different. Therefore, when selecting polyacrylamide for treating oily wastewater, it is necessary to select different models and specifications of polyacrylamide according to the type and content of organic substances contained in the wastewater. 

 pharmaceutical agent for treating automobile factory oily wastewater, has the advantages of good treatment effect, easy to use, low cost and so on, and has become the mainstream method for treating automobile factory oily wastewater. However, polyacrylamide also has some disadvantages. For example, its treatment of wastewater is prone to problems such as scum produced in the process of sedimentation, which requires additional treatment and filtration. Therefore, when using polyacrylamide to treat oily wastewater from automotive plants, it is necessary to pay attention to the methods and conditions of its use in order to achieve the best treatment effect. Polyacrylamide, the oil wastewater treatment agent for automotive factories, is an effective method for treating wastewater, which has good treatment effect and economic efficiency, and has been widely used and encouraged in practice. In the future, with the increasing awareness of environmental protection and the steady progress of science and technology, my belief is that the application of polyacrylamide in the treatment of oily wastewater from automotive factories will be further optimised and advanced. 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! 
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