Three reasons why the use of polyacrylamide is not good
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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