Zinc sulphate is widely used in agriculture as a fertilizer to correct zinc deficiency in soils, which is essential for healthy plant growth and development. It is also applied in animal husbandry as a dietary supplement to ensure adequate zinc intake for livestock, promoting better growth and immune function. In the medical field, it is utilized in the formulation of oral supplements and topical treatments to address zinc deficiencies and skin conditions like acne. Additionally, zinc sulphate plays a role in water treatment processes, where it helps in the coagulation and removal of impurities. It is also employed in the production of dyes, pigments, and other industrial chemicals.