World Water Day: Water is life, however how a lot of it’s really contemporary and accessible?

India boasts an unlimited and various floor water community. This water is an interconnected community of pure water our bodies like rivers, lakes and ponds. The main rivers in India being Ganga, Brahmaputra, and Godavari together with numerous lakes, ponds and conventional water tanks. These water our bodies help agriculture, consuming water provide, and groundwater recharge whereas additionally taking part in a task in cultural and ecological preservation. From the lakes of Kashmir to the stepwells of Rajasthan, water storage and conservation have been integral to India’s historical past.
A devotee takes a holy dip within the Ganga river throughout dawn, in Varanasi.
Floor water is like India’s lifelines. India’s everlasting floor water assets are divided in three classes: Lakes, rivers and wetlands.
Rivers
The main river techniques in India that embody the Ganga, Brahmaputra, Indus, Godavari and Krishna, present water for agriculture, consuming and hydropower. These rivers, appearing because the spine of India’s water provide, are nourished by monsoons, glaciers, and tributaries. The Ganges-Brahmaputra-Meghna system is the biggest river community in India, contributing considerably to the floor water availability.
Lakes
India is house to each pure and man-made lakes. Well-known pure lakes embody Dal Lake (Jammu & Kashmir), Chilika Lake (Odisha), Loktak Lake (Manipur), and Sambhar Lake (Rajasthan). Many synthetic lakes, resembling Udaipur’s Lake Pichola, have been created for water storage and irrigation.
Vegetable sellers wait for purchasers on the financial institution of Dal Lake within the backdrop of ranges lined in contemporary snowfall, in Srinagar.
Fast info
Largest Lake (Total)
Vembanad Lake, Kerala – The most important lake in India, overlaying round 2,033 sq. km.
Largest Freshwater Lake
Wular Lake, Jammu & Kashmir – One of many largest freshwater lakes in South Asia.
Deepest Lake
Manasbal Lake, Jammu & Kashmir – With a depth of round 13 metres, it’s thought-about India’s deepest freshwater lake.
Largest Brackish Water Lake
Chilika Lake, Odisha – Asia’s largest brackish water lagoon, well-known for migratory birds.
Highest Lake
Tso Lhamo Lake, Sikkim – Positioned at about 5,330 meters above sea degree, making it one of many highest lakes on the earth.
Saline Lake
Sambhar Lake, Rajasthan – The most important inland saltwater lake in India, identified for salt manufacturing.
Standing and Distribution
India’s floor water assets are unfold throughout numerous areas, with some states taking part in a number one function in particular classes. West Bengal has the very best variety of ponds and reservoirs, whereas Andhra Pradesh has probably the most tanks. Tamil Nadu leads within the variety of lakes, and Maharashtra is understood for its intensive water conservation schemes. These water our bodies are essential for sustaining ecosystems, supporting agriculture, and assembly home and industrial wants.
Ponds, tanks & stepwells
Conventional water our bodies like stepwells, temple tanks, and village ponds have traditionally been lifelines for rural communities. These small reservoirs helped retailer rainwater for irrigation and consuming functions however are actually in danger on account of urbanisation and neglect.
Distinctive Stepwells and tanks
India’s wealthy custom of water conservation is mirrored in its beautiful stepwells like Rani ki Vav (a UNESCO web site) and Chand Baori (one of many deepest). Historic constructions just like the Kallanai Dam, constructed over 2,000 years in the past by Karikalan Chola, nonetheless help irrigation, whereas temple tanks like Pushkar Lake spotlight the nation’s sustainable water practices.
Sacred temple tanks: Many temples in South India have giant water tanks, resembling Madurai’s Meenakshi Temple Tank and Kamal Pushkarini in Hampi, which have been as soon as essential for non secular rituals and water conservation.
Rani ki vav
| Picture Credit score:
Madhuvanti S Krishnan
Chand baori
Meenakshi Temple Tank
Air pollution
Industrial discharge, plastic waste, and untreated sewage are main pollution contaminating rivers, lakes, and ponds. The Ganga and Yamuna are among the many most affected rivers on account of city and industrial waste.
Pilgrims provide prayers alongside the banks of the Ganges River strewn with flowers provided in non secular rituals and plastic bottles on the break of daybreak on March 04, 2025 in Varanasi.
| Picture Credit score:
Abhishek Chinnappa
Polluted water of a drain that merges into the Yamuna river close to Taj Mahal, in Agra.
Encroachment
Speedy urbanisation has led to the lack of many pure lakes and ponds. Wetlands are being stuffed for development, lowering groundwater recharge and rising the chance of floods. Wetlands act as pure flood buffers, absorbing extra rainwater and lowering flood severity.
The 2015 Chennai floods are a key instance—wetland loss and concrete enlargement worsened the impression of heavy rainfall.
Zooming in on the biggest wetland in India
Sundarbans Mangrove Wetlands (West Bengal) – The most important mangrove forest on the earth, overlaying round 10,000 sq. km (with 4,200 sq. km in India). The ecosystem faces extreme threats from rising sea ranges, coastal erosion, and human encroachment, endangering each biodiversity and native livelihoods.
Vacationer boats within the Sundarbans.
| Picture Credit score:
SHAILENDRA YASHWANT
A lady is standing in entrance of her home which is beneath water on account of tidal flood in Mousuni Island, Sundarbans.
| Picture Credit score:
Supratim Bhattacharjee
India has misplaced practically 35% of its wetlands within the final 4 a long time on account of urbanisation and encroachment. Over 50% of wetlands in main Indian cities (together with Delhi, Mumbai, Bengaluru, and Chennai) have disappeared on account of development and land use adjustments.
Zooming in on Ganga
The Ganga, one in every of India’s most sacred and vital rivers, can also be among the many most polluted. Excessive ranges of faecal coliform micro organism, particularly in cities like Varanasi and Kanpur, point out extreme contamination from untreated sewage and human waste. Industrial effluents, plastic waste, and concrete run-off additional degrade its water high quality. Regardless of numerous clean-up efforts, air pollution stays a significant problem, impacting each the atmosphere and tens of millions who depend on the river for every day wants.
Gopal Pandey, a laboratory technician checks a river water pattern collected to check for faecal coliform micro organism from the Ganges River within the Swatcha Ganga Analysis Laboratory, a collaborative undertaking of the Sankat Mochan Basis, State Financial institution of India (SBI), the Swedish Society for Nature Conservation and the Australian Excessive Fee for India, New Delhi, on March 05, 2025 in Varanasi, India.
| Picture Credit score:
Abhishek Chinnappa
Overuse & mismanagement
Extreme damming, sand mining, and over-extraction of water have led to shrinking rivers and depleting lakes. Many conventional water our bodies are drying up on account of neglect, lowering their function in water conservation. Sustainable administration is essential to preserving India’s floor water assets.
Wanting again into historical past
Water administration has been an integral a part of Indian civilisation for hundreds of years, with superior techniques designed for storage, commerce, and every day use.
Harappan Water Methods
The Nice Bathtub of Mohenjo-Daro is without doubt one of the earliest examples of public water storage, probably used for ritualistic functions. The reservoirs of Dholavira in Gujarat spotlight the delicate rainwater harvesting strategies of the Harappan civilisation.
Lothal’s Dockyard
The traditional port metropolis of Lothal (Gujarat) had a sophisticated dockyard, showcasing early water administration for commerce. It featured a well-planned drainage system and a basin for ships, proving the significance of water in commerce.
Probably the most scientifically constructed dock-yard with an inlet of its age of Lothal. It had water-locking preparations. It was constructed as an artifiicial basin for sluciing ships at excessive tide. Vessels from Egypt, Mesopotamia, Dil mun (Bahrain) and Magen, loaded with items, berthed there. After unloading their items and receiving contemporary provides of water & meals, these vessels returned to their international locations. The ships have been serviced on the dock-yard. The Harappans had constructed the ebb and stream of the tides earlier than they constructed the dock-yard, the dockyard was constructed on the mouth of the river Sabarmati.
| Picture Credit score:
VIJAY SONEJI
Safety and insurance policies
To safeguard India’s floor water assets, a number of insurance policies and initiatives have been applied to advertise conservation and sustainable administration.
-
Wetland Conservation Guidelines, 2017: These guidelines purpose to guard wetlands from encroachment, air pollution, and degradation. They regulate actions which will hurt these ecosystems and encourage native participation in conservation efforts.
-
Nationwide Mission for Clear Ganga (Namami Gange): Launched in 2014, this flagship program focuses on river rejuvenation, air pollution management, and sustainable water administration within the Ganga basin. It consists of sewage remedy tasks, afforestation, and biodiversity conservation.
-
Jal Shakti Abhiyan: This initiative promotes rainwater harvesting, groundwater recharge, and environment friendly water use throughout India. It focuses on water conservation efforts in each rural and concrete areas to make sure long-term water safety.
Get up, earlier than we run dry!
We worship our rivers, but we poison them every single day. 46% of India’s rivers are polluted. A nation that reveres water is popping it right into a poisonous wasteland.
Villagers are seen as they’re heading in the direction of the remaining water of a river to gather waters for his or her households home makes use of simply outskirts of Kantabanji city of Balanir district of western Odisha. Most stream line rivers are dried out in each summer time season and other people all the time going through water shortage in these areas.
| Picture Credit score:
BISWARANJAN ROUT
Each single day, 38,000 million litres of untreated sewage stream into our rivers—air pollution on a scale we can not ignore. In Chennai alone, 250 million litres of uncooked waste is dumped into water our bodies every day. We generate over 72,000 million litres of sewage however can deal with solely 32,000 million litres. The mathematics is straightforward—we’re drowning in our personal waste.
Why? As a result of funding flows the place public curiosity is loudest. Whereas applications like Swachh Bharat and Namami Gange have tried, lack of efficient implementation is killing our progress.
This isn’t a slow-moving disaster—it’s taking place now. If we don’t act, water conflicts received’t be a distant menace; they are going to be our actuality.
Printed – March 22, 2025 10:30 am IST