product description:
Calcium oxide (CaO) in conjunction with the series of water purification queen of the Company, bleaching effect is obvious, water is not back to yellow, do not return color; alum effectively promote the formation and precipitation; promote sludge thickener sludge thickening, dewatering; fewer impurities , high alkalinity, good working conditions, low clean, sanitary, treatment costs.
application
Which can be used for preparing ferrous sulfate salts, iron oxide pigments, mordant, purifying agent, preservative and disinfectant;
1、Water treatment
Ferrous sulfate is used for flocculation and purification of water, and removal of phosphate from urban and industrial wastewater to prevent eutrophication of water bodies.
2、Reducing agent
A large amount of ferrous sulfate is used as a reducing agent, mainly reducing chromate in cement.
3、medicinal
Ferrous sulfate is used for the treatment of iron deficiency anemia; iron is also used in food, and long-term overuse may cause abdominal pain, nausea and other side effects.
It can also be used as a local astringent and a blood tonic, and can be used for chronic blood loss caused by uterine fibroids.
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