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[Technical Index] GB 10531-2006
[Application] The pH range of ferrous sulfate used as a flocculant is 5.
When ferrous sulfate is used in the purification treatment of raw water, groundwater and industrial water supply, it must first be formulated into a 5%-10% solution and then metered in.
Ferrous sulfate is suitable for the treatment of wastewater with high alkalinity and high turbidity.
What ferrous sulfate dissociates in water is divalent iron ions (Fe 2+ ), and the hydrolyzed product is only a mononuclear complex, so it does not have the excellent coagulation effect of Fe 3+
Wei-ging et al.
Lu Song et al.
Due to its high corrosiveness, ferrous sulfate limits its application in sewage treatment
Related Links: Physical and Chemical Properties and Preparation Methods of Ferrous Sulfate