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Water transport in India has played a significant role in the country's economy and is indispensable to foreign trade. India is endowed with an extensive network of waterways in the form of rivers, canals, backwaters, creeks and a long coastline accessible through the seas and oceans.
Important in the ancient history of South India, Kuttanadu is a region spanning the Alappuzha and Kottayam districts; it is well known for its vast paddy fields and geographical peculiarities. The region is the lowest lying of any in India and is one of the few places in the world where farming is carried around 1.2 to 3.0 metres (4 to 10 ft ...
The water supply to 90% of India's territory is provided by interstate rivers, leading to an increasing number of conflicts between states and across the country regarding water-sharing issues. [27] Several innovative approaches to improving water supply and sanitation have been tested in India, particularly in the early 2000s.
Map of India based on survey of rivers of India.. The Indian rivers interlinking project is a proposed large-scale civil engineering project that aims to effectively manage water resources in India by linking rivers using a network of reservoirs and canals to enhance irrigation and groundwater recharge and reduce persistent floods in some parts and water shortages in other parts of the country.
Communication of the science of how water systems work is an important aspect when creating a management plan to conserve that system and is often used for ensuring the right management plan to be put into action. [10] The conservation of water is extremely important in order to preserve wildlife habitats.
For example, in Delhi water trucks get water from illegal wells on the banks of the Yamuna River for 0.75 rupees per gallon (about US$2.70/m 3). [11] In India, Delhi has the highest usage of household water purifiers/filters. [12] Basic gravity water filter, electric reverse osmosis and ultraviolet filters visible. [13]
Water plays an important role in the world economy. Approximately 70% of the fresh water used by humans goes to agriculture. [26] Fishing in salt and fresh water bodies has been, and continues to be, a major source of food for many parts of the world, providing 6.5% of global protein. [27]
The earliest mentions of irrigation are found in Rigveda chapters 1.55, 1.85, 1.105, 7.9, 8.69 and 10.101. [8] The Veda mentions only well-style irrigation, [9] where kupa and avata wells once dug are stated to be always full of water, from which varatra (rope strap) and cakra (wheel) pull kosa (pails) of water.