“…The country has a strange diversity of climatic regions, ranging from cold temperate and alpine in the Himalayan north to the hot and humid tropical in the south, also cherishes a rich history of water heritage. Although there was diversity in the water harvesting systems, but on a large scale, reservoirs were constructed on a coordinated basis, the main objective of which was to create a wide range of water storage systems (Singh, 2021). In spite of all these bounties, the unfortunate aspect is that presently, India has become a house of a huge proportion of the world's water poor population (Sugam, 2018) and holds only 4% of the world's freshwater resources, but 18% of the global inhabitants.…”