Polyaluminum chloride is a new type of inorganic polymer coagulant. It is the most widely used variety with mature industrial production technology. It has become the mainstream product in the polyaluminum flocculant market. The earliest production and application was Japan. In the late 1960s, it was officially put into industrial production and application. Our country …
The drilling wastewater is mainly treated by chemical coagulation. The agents used are sodium hydroxide, polyaluminum salts, polyiron compounds and polyacrylamide.
Meat processing wastewater belongs to high suspended organic wastewater which is easy to biodegrade, and the variation range of wastewater quality and quantity is large. At present, the treatment of this kind of wastewater is mainly based on biological treatment technology, including aerobic, anaerobic, aerobic and other treatment systems. However, no matter what biological treatment …
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Today sharing with you the impact of hot weather on sewage treatment systems. The influence of high temperature weather on sewage treatment has both advantages and disadvantages. Its advantage is that the increase of environmental temperature will make the overall water temperature of our biochemical treatment rise, thus creating a very good environmental temperature for …
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Flocculant: It is a kind of thing that can reduce or eliminate the precipitation stability and polymerization stability of dispersed particles in water, so that dispersing particles condense and flocculating into aggregates. According to the chemical composition, flocculants can be divided into inorganic flocculants, organic flocculants and microbial flocculants three categories. Inorganic flocculants include aluminum …
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Polyacrylamide is commonly used as a sewage treatment agent, three reasons why the use of polyacrylamide is not good. Polyacrylamide can be stored for more than 2 years in a cool place, it configured into a solutionand the storage time is limited, non-ionic and anionic solution storage can not exceed one week; Cationic solutions are …
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