Explanations:The Defence Research and Development Organisation (DRDO) is a significant scientific and technological organization in India, primarily focused on developing advanced technologies for the Indian Armed Forces. However, DRDO also engages in various civilian projects that aim to promote sustainable and eco-friendly technologies. One such initiative is the establishment of Biodigester Mk-II technology in the metro rail network of Maharashtra.
Biodigesters are systems that convert organic waste into biogas and biofertilizer. The Biodigester Mk-II technology is an advanced version of this system, designed to handle larger volumes of organic waste and produce biogas more efficiently. This technology is particularly useful in urban areas where waste management is a significant challenge. By implementing this technology in the metro rail network, DRDO aims to reduce the environmental impact of the transportation sector and promote sustainable practices.
The choice of Maharashtra for this initiative is strategic. Maharashtra is one of the most populous states in India and has a well-developed metro rail network in its major cities, such as Mumbai. The implementation of Biodigester Mk-II technology in the metro rail network of Maharashtra can have a significant impact on waste management and environmental sustainability. This initiative aligns with the broader goals of promoting green technology and sustainable urban development in India.
It is important to note that while other states like Tamil Nadu, Karnataka, and Kerala also have metro rail networks, the specific initiative of establishing Biodigester Mk-II technology has been undertaken in Maharashtra. This highlights the importance of staying updated with recent technological advancements and initiatives in different states, especially for competitive examinations where such information is often tested.