The demand for limestone in Manipur is likely driven by all of the above. Limestone is a sedimentary rock composed primarily of calcium carbonate, the main component of limestone is calcite. It is used in a variety of industries, including the cement industry, agricultural use, and road construction.
In the cement industry, limestone is used as a raw material in the production of cement. Cement is a binding agent that is used to hold together concrete, mortar, and other building materials. Limestone is also used in the production of lime, which is used in a variety of applications, including agriculture, water treatment, and the manufacture of steel.
In agriculture, limestone is used as a liming agent to improve soil pH. Limestone can also be used as a fertilizer to provide calcium and magnesium to plants.
In road construction, limestone is used as a base material for roads. Limestone is also used in the production of asphalt, which is used to pave roads.
The demand for limestone in Manipur is likely to continue to grow in the future, driven by the growth of the construction industry and the demand for cement and lime.