Coagulation and Flocculation: Ferrous Sulfate Monohydrate is utilized as a coagulant in water treatment processes. When added to raw water, it reacts with impurities and suspended particles, promoting the formation of larger flocs through flocculation. These flocs can then be easily removed by settling or filtration, resulting in clearer and cleaner water.

PH Adjustment: In water treatment, Ferrous Sulfate Monohydrate can be used to adjust the pH of water. By lowering the pH, it helps in reducing alkalinity and controlling corrosion in distribution systems. Proper pH adjustment is crucial for optimizing the effectiveness of other treatment chemicals and processes.

Nutrient Removal (Phosphorus Removal): Ferrous Sulfate Monohydrate is effective in removing phosphorus from wastewater and surface water bodies. Phosphorus removal is essential to prevent eutrophication (excessive algae growth) and to meet environmental regulations. Ferrous Sulfate reacts with dissolved phosphates, forming insoluble precipitates that can be removed through filtration.

Color and Turbidity Reduction: This compound is also used for reducing color and turbidity in water caused by organic matter and suspended particles. Ferrous Sulfate Monohydrate facilitates the aggregation and settling of these particles, resulting in visually clearer water.