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During the production process of titanium dioxide pigments, a wide range of semi-finished products such as acids, salts, liquids and gases are produced. These products can be used by various sectors of the economy, including agriculture, chemical processing and construction. Ferrous sulfate is used, among others, for the production of coagulants for sewage and water, [...]

For many years, ferrous sulfate is used for production coagulants and wastewater treatment. It is also used for the production of iron pigments. In the cement industry is used as the reducing agent of hexavalent chromium, which has vesicant properties and may cause allergies.