Water Demand and Utilization: Meeting Urban and Rural Needs

Water is the silent infrastructure on which every population depends, yet its demand and utilization in India is reaching a critical inflection point. The country supports nearly 18% of the world’s people with just 4% of its freshwater resources, and competing demands from farms, factories, and households are widening the gap between what is available and what is needed. Understanding how water demand is assessed and how it is actually used across rural and urban India is essential for anyone studying population dynamics, public health, or development planning.

Assessing water demand across sectors 🔗

Water demand in India is not a single number but a layered estimate that accounts for irrigation, drinking water, sanitation, industrial processes, energy generation, and ecological flows. According to the Ministry of Water Resources, the country’s utilizable water stands at around 1,123 billion cubic metres (BCM) against an estimated current demand of 710 BCM, projected to climb to 1,093 BCM by 2025. By 2050, irrigation alone is expected to consume over 1,000 BCM, leaving very little headroom for other uses.

Three drivers shape this demand: a growing population, rising per capita consumption tied to better living standards, and structural shifts toward water-intensive crops and industries. The result is a demand curve that rises faster than supply, especially in regions already classified as water-stressed by the Composite Water Management Index.

Agriculture as the dominant consumer 🔗

Agriculture is by far the largest user of water in India. Recent assessments show that agriculture accounts for roughly 90% of the country’s freshwater withdrawals, a share far higher than the global average of around 70%. The reason lies in cropping choices and irrigation practices. Paddy, sugarcane, and wheat dominate cultivation in many states despite being water-intensive, and a large fraction of irrigation still happens through flood methods.

The efficiency picture is sobering. Irrigation efficiency in India is just 38%, compared to a global benchmark of 50-60%, meaning a significant portion of every litre drawn for farming is lost to evaporation, seepage, or runoff. Compounding this, decades of subsidised electricity for borewells have pushed groundwater extraction to unsustainable levels, with water tables in parts of Punjab, Haryana, and western Uttar Pradesh falling by several metres.

Domestic demand and the urban-rural divide 🔗

Domestic use, though small in volume terms, is politically and socially central because it directly affects health, dignity, and gender equity. The Ministry of Housing and Urban Affairs has set 135 litres per capita per day (lpcd) as the benchmark for urban water supply, while the Jal Jeevan Mission targets a minimum of 55 lpcd for rural areas. These numbers reflect different lifestyles, infrastructure availability, and assumptions about flush toilets, washing machines, and gardens.

Per capita water use in the country is rising steadily. Projections suggest it will increase from 85 lpcd in 2000 to 125 lpcd by 2025 and 170 lpcd by 2050, even as total availability per person continues to fall.

Industrial water demand 🔗

Industry is the second-largest consumer after agriculture, and its share is rising as the economy diversifies. Thermal power, textiles, paper, steel, and chemicals together account for the bulk of industrial withdrawals. Freshwater consumption in India’s industrial sector grew from 56 BCM in 2010 to an estimated 102 BCM in 2025, with projections suggesting it will reach 151 BCM by 2050. Industrial water use intensity in India also exceeds global benchmarks by two to three times, signalling significant scope for efficiency gains.

Water utilization patterns: rural versus urban 🔗

Demand tells us how much water is needed; utilization tells us how it actually flows through households and economies. The patterns differ sharply between rural and urban India.

Rural utilization 🔗

Rural India draws water primarily from groundwater sources such as borewells, tubewells, and dug wells, along with surface tanks, ponds, and seasonal rivers. Over 90% of rural domestic water comes from groundwater, making aquifer health a direct determinant of village well-being. A large share of rural water still goes toward livestock, kitchen gardens, and small-scale irrigation, blurring the line between domestic and productive use.

Drinking water access has improved dramatically in recent years. As of October 2025, the Jal Jeevan Mission has provided tap water connections to over 15.72 crore rural households, covering more than 81% of rural homes, up from just 16.71% in 2019. The mission has also saved an estimated 5.5 crore hours daily that women and girls previously spent fetching water, freeing them for education, paid work, and rest.

Yet rural utilization faces persistent challenges. Water quality remains uneven, with arsenic, fluoride, nitrate, and iron contamination affecting thousands of habitations. Source sustainability is another concern, since many tap connections depend on aquifers that are themselves under stress from over-extraction for irrigation.

Urban utilization 🔗

Urban India has a more complex demand profile. Cities consume water for drinking, cooking, sanitation, cleaning, gardening, swimming pools, car washes, construction, and commercial establishments. Per capita consumption in urban areas can range from below 50 lpcd in unauthorised settlements to over 300 lpcd in affluent neighbourhoods, reflecting deep inequality in access.

Distribution losses are a defining feature of urban systems. Non-revenue water – the difference between water entering the network and water actually billed – frequently exceeds 40% in Indian cities due to leaky pipes, illegal connections, and faulty meters. Continuous 24×7 supply remains the exception rather than the rule; intermittent supply forces households to invest in overhead tanks, sumps, and motors, which in turn drives further inefficiency.

Urban demand is also tightly coupled with energy. Pumping water through long-distance transmission mains, lifting it to high-rise buildings, and treating sewage all consume significant electricity, linking water stress directly to climate change.

Strategies for efficient water utilization 🔗

Closing the demand-supply gap requires a portfolio of strategies rather than a single silver bullet. Three interventions stand out for their scalability in the Indian context.

Rainwater harvesting 🔗

Rainwater harvesting captures rooftop and surface runoff for direct use or for recharging groundwater. Rainwater harvesting and recycling wastewater are recognised as core measures to reduce scarcity and ease pressure on groundwater and other natural water bodies, particularly in megacities where pumping rates have outpaced natural recharge. Several states, including Tamil Nadu, Karnataka, and Maharashtra, have made rooftop rainwater harvesting structures mandatory for buildings above a certain plot size.

In rural settings, traditional structures like johads, kuhls, tankas, and percolation ponds have been revived through programmes such as the Jal Shakti Abhiyan. Village-level water budgeting, where the community estimates available rainfall and matches it against demand, is increasingly being used to plan recharge structures and cropping patterns.

Wastewater treatment and recycling 🔗

Treating and reusing wastewater can dramatically reduce freshwater demand, especially for non-potable uses such as flushing, gardening, cooling, and industrial processes. Surat’s model is particularly notable: the city treats sewage to tertiary standards and supplies it to the Pandesara industrial estate, providing industries a cheaper alternative to freshwater and protecting the Tapi River from pollution. Bengaluru’s Kolar Project pumps treated water nearly 100 kilometres to refill irrigation tanks in a drought-prone district, leading to rising groundwater levels and higher farmer incomes.

However, large gaps remain. Municipal sewage treatment capacity covers only a fraction of the wastewater generated by Indian cities, and a substantial share of untreated effluent still enters rivers and lakes. Expanding treatment capacity, enforcing zero-liquid-discharge norms for polluting industries, and creating markets for treated water are all priorities.

Improved irrigation techniques 🔗

Because agriculture is the dominant water user, even small efficiency gains here translate into huge absolute savings. Micro-irrigation systems – drip and sprinkler – deliver water directly to the root zone and can improve agricultural water use efficiency by around 20%, with corresponding savings in electricity and emissions. The Per Drop More Crop component of the Pradhan Mantri Krishi Sinchayee Yojana subsidises such systems for farmers.

Beyond technology, agronomic shifts matter just as much. Replacing flood-irrigated paddy with millets, pulses, or oilseeds in water-scarce regions, adopting direct-seeded rice, using soil moisture sensors, and aligning crop calendars with monsoon onset can all reduce withdrawal pressure. Pricing reforms – including rational electricity tariffs for agricultural pumps and volumetric water pricing for industries – are slower but equally important levers.

Governance and the road ahead 🔗

Strategies on paper deliver little without strong institutions. The creation of the Ministry of Jal Shakti in 2019 consolidated previously fragmented mandates, while the Atal Bhujal Yojana focuses on community-led groundwater management in stressed blocks. State-level Water Regulatory Authorities are being encouraged to set tariffs, mandate reuse of wastewater within industrial premises, and reward efficient users.

The challenge for the next two decades is to align demand with sustainable supply without compromising food security, public health, or industrial growth. That requires moving from a supply-side mindset – building more dams and pipelines – to a demand-side one that focuses on efficiency, reuse, and equity.

What do you think? If agriculture uses nearly 90% of India’s water but employs the largest share of the workforce, how should policy balance water-saving reforms with rural livelihoods? And in your own city or village, which intervention – rainwater harvesting, wastewater reuse, or micro-irrigation – would deliver the biggest gain?

References

1. https://ebooks.inflibnet.ac.in/esp05/chapter/water-demand/
2. https://iwaponline.com/ws/article/23/8/3113/96288/Water-footprint-assessment-and-its-importance-in
3. https://www.tataconsultingengineers.com/blogs/the-urgency-of-water-stewardship/
4. https://www.pib.gov.in/PressReleasePage.aspx?PRID=1604871
5. https://www.localcircles.com/a/press/page/world-water-day-survey
6. https://ddnews.gov.in/en/jal-jeevan-mission-transforms-rural-india-with-tap-water-for-over-15-72-crore-households/
7. https://ciiblog.in/managing-indias-groundwater-resources/
8. https://www.indiawaterportal.org/faqs/faq-water-circularity-in-india
9. https://eai.in/ref/da/130
10. https://teriin.org/sites/default/files/files/Benchmarking_Industrial_Water_Use_Efficiency_in_India.pdf