07 Nov अपशिष्ट से समृद्धि: बायोगैस, बायोफर्टिलाइज़र और गौ-उत्पाद
Cow dung and urine, once considered mere waste, can now become a source of income and sustainable farming for farmers through a combination of scientific approaches and traditional knowledge. They can be used to produce not only biogas and organic fertilizer, but also Ayurvedic products and household items....