Potential water risk has become a pressing environmental issue. Droughts, floods, and shrinking aquifers now shape food inflation, factory downtime, urban health, and even sovereign risk. The United Nations’ 2024 World Water Development Report frames it plainly: Water, when managed sustainably and equitably, can be a source of peace and prosperity. However, if water resources get strained, economies might suffer and inequalities may rise.
Table Of Content
- Rising global water stress—and why markets should care
- India’s water reality
- India’s challenges
- Technology for desalination, reuse, precision
- Role of smart irrigation
- Water infrastructure and policy: the India lens
- ESG and investable angles
Rising global water stress—and why markets should care
By 2050, 31% of global GDP (Gross Domestic Product)—about US$70 trillion—will be exposed to high water stress, up from US$15 trillion in 2010. Four countries, including India, account for over half of that exposure. For investors, that translates into potential supply-chain disruptions, capex reallocation to treatment/recycling, and higher operating costs where water becomes a binding constraint. The World Bank has warned that regions failing to reform water management could face GDP losses of 2–10% by mid-century.
“Day-zero” scares—the point when a city’s taps run dry—are no longer just imaginary themes of apocalyptic cinema. Research highlights urban hotspots from Cape Town to Chennai have suffered water scarcity, driven by a double squeeze of climate variability and surging demand. For policy makers, failure of water systems now poses a major potential risk.
Sources: World Resources Institute (WRI), Live Science.
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India’s water reality
India represents both high potential opportunity and high water stress. The Composite Water Management Index (NITI Aayog) warned that ~600 million people face high to extreme water stress, and that poor water quality is adding to the problem. Those findings have led to a decade of reforms focussed on last-mile drinking water, urban wastewater, and groundwater governance.
On drinking water access, Jal Jeevan Mission (JJM) has built a public dashboard to track household tap connections—a transformative foundation for health and productivity. Several states report rapid progress, illustrating how digital monitoring, metering, and community contribution might help improve service quality.
Urban wastewater is also scaling. Under Namami Gange, India has commissioned hundreds of sewage projects and thousands of MLD (Million Liters per Day) of treatment capacity, cutting inflows of untreated waste into river systems and enabling safe reuse where feasible.
Sources: NITI Aayog, NYU Digital Archive, Press Information Bureau, Jal Jeevan Mission.
India’s challenges
Groundwater management remains a major challenge for India. However, the Atal Bhujal Yojana, co-financed with the World Bank, is pushing for changes across water-stressed regions. Recent data show that water-saving initiatives have reached millions, leading to confirmed water savings. Success stories from states like Karnataka and Uttar Pradesh suggest measurable recoveries where micro-irrigation and recharge structures have scaled.
Sources: World Bank, Atal Bhujal Yojana.
Technology for desalination, reuse, precision
Seawater is one of the emerging non-traditional water sources for human use. However, seawater desalination is an energy-intensive process. Chennai’s experience with multiple SWRO (Sea Water Reverse Osmosis) plants shows desalination’s value and its operational challenges when plants underperform. Desalination might secure coastal cities during weak monsoons—but its economics are dictated by energy. The next frontier is renewable-powered desalination paired with demand management and leak reduction.
Recycling and reuse might be crucial for a sustainable future. For example, Israel recycles 85–90% of treated wastewater for agriculture; Singapore’s NEWater meets almost 40% of its demand. For India’s water-stressed manufacturing hubs, high-quality treated effluent (for cooling, cleaning, and some other processes) might help achieve potential growth without increasing freshwater withdrawals.
Sources: Environmental Protection Agency (EPA) US, Smart Water Magazine.
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Role of smart irrigation
India has implemented programs like “Per Drop, More Crop” (PDMC) and the Micro-Irrigation Fund (NABARD) to improve and subsidise drip and sprinkler systems. Official tallies indicate tens of lakh hectares have already been covered, with revised 2024 guidelines widening eligible water investments. Precision delivery typically saves 30–50% water and often boosts potential yields—payoffs that matter when groundwater drives >60% of irrigation.
Sources: NABARD (National Bank For Agriculture And Rural Development).
Water infrastructure and policy: the India lens
A credible water transition blends hard assets (pipes, treatment plants) with soft infrastructure (governance, pricing, data).
India’s direction might entail:
- Household taps and metering: Public tracking and local metering pilots point to lower leakage and fairer cost recovery—crucial for 24×7 service.
- Sewerage and reuse: Namami Gange’s city projects are creating bankable volumes of treated water. Cities like Surat and Nagpur have pioneered a long-term vision for industry and power plants.
- Groundwater governance: Atal Bhujal links funding to community-approved water budgets, crop shifts, and micro-irrigation adoption.
Higher water productivity (GDP per cubic metre withdrawn) means more growth potential per litre. The World Bank emphasises that better budgeting, performance-linked subsidies, and utility reform may have the potential to unlock this dividend in India.
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ESG and investable angles
Water might be moving from CSR (Corporate Social Responsibility) to core capital allocation. Some investable avenues that stand out are:
- Green & municipal bonds: India’s Sovereign Green Bond framework includes sustainable water and waste management as eligible categories. Municipal green frameworks are emerging for stormwater, sewerage, and reuse networks.
- Sustainability-linked finance: Banks are tying loan pricing to targets like water-use intensity or percentage of recycled water.
- Disclosure: Under Securities and Exchange Board of India’s recent BRSR (Business Responsibility and Sustainability Report) core framework, the top 1,000 listed companies are mandated to disclose environmental KPIs (Key Performance Indicators), including water, driving record water-security reporting.
Sources: SEBI (Securities and Exchange Board of India), International Finance Corporation (IFC), Department of Economic Affairs (DEA) India.
Conclusion
The era that took water for granted might be ending. For India, the potential opportunity may be to turn constraint into competitiveness––cities that recycle more than they withdraw, farms that produce more per drop, and rivers returning to a clean and thriving state. We stand at a crossroads of a sustainability revolution; the policies are aligning and capital inflows might be possible when outcomes become more clear. It is likely that the story of the next decade might be written––not in barrels of oil or ounces of gold—but in litres of clean, available water.
Note: References to any industry/sector are provided for illustrative purposes only. This should not be construed as a research report or a recommendation to buy or sell any security or sector. At Bajaj Finserv Asset Management Ltd, we aim to harness the power of megatrends by offering investors access to themes shaping the world’s future — from clean energy to technology, innovation, demographic shifts and more. Many of our funds follow a megatrends investment approach to help you participate in these long-term shifts, with a focus on growth potential and diversification. Build your future-focussed portfolio with Bajaj Finserv AMC.
