Cow-dung, the residual matter has long been known for its rich mineral content. The faecal matter is not only used as an agricultural fertilizer but is also used to produce biogas which in turn generates electricity.
Since our school days, we have been reading about the plethora of uses of cow dung in minimizing the conventional sources of energy. Now, cow dung will also be used to manufacture paper.
Photo: Giriraj Singh Twitter account