At present, Chinese sewage treatment equipment industry is advancing by leaps and bounds, and the overall development is in a rapid growth period, which is mainly manifested in the rapid expansion of sewage treatment capacity, steady improvement of sewage treatment rate, and rapid growth of sewage t...
Solid polymerization of ferric sulfate in the use of the process, even if we use the liquid polymerization of ferric sulfate, then we still have to prepare it into a dilute aqueous solution, this is an exception, when the raw water