Climate Resilience via Water

Climate Resilience Through Water

Syllabus

GS 3: Environment

Why in the News?

Recently, the COP30 climate conference in Belém introduced global adaptation indicators that place water, sanitation and hygiene systems at the centre of climate resilience and accountability for countries including India.

Introduction

• Climate change is increasingly affecting societies through water-related disasters such as floods, droughts, and irregular rainfall.
• The 30th United Nations Climate Conference held in Belém, Brazil, highlighted water as a key element of climate adaptation.
• The conference emphasised measurable action and stronger governance systems for ensuring climate resilience.

COP 30 and the Shift Towards Climate Implementation

COP 30 as the “COP of Implementation”

• The 30th session of the United Nations Climate Change Conference was held in Belém, Brazil, in November 2025.
• This conference was widely described as the “COP of Implementation” because it focused on turning climate commitments into practical and measurable actions.
• The meeting emphasised the importance of accountability and measurable results in climate adaptation policies across countries.
• Instead of discussing only long-term promises, the conference highlighted systems that can continue functioning even during severe climate stress.

Water Placed at the Centre of Climate Adaptation

• A major outcome of the conference was the recognition that water should be placed at the centre of climate adaptation planning.
• Earlier climate discussions mainly focused on energy transition and emissions reduction, while water infrastructure received comparatively less attention.
• COP 30 highlighted that water systems such as drinking water, sanitation, and wastewater management are essential for climate survival.
• As a result, water planning is now considered a critical component of global climate governance frameworks.

Integration of WASH into Climate Accountability

• For the first time, global adaptation indicators included water, sanitation, and hygiene, commonly referred to as WASH systems.
• This integration means that countries will now be evaluated on their ability to provide safe water and sanitation even during climate stress.
• The move also reshaped the water–food–climate relationship by recognising that water management affects agriculture, food security, and human health.
• These changes have significant implications for developing countries including India, where water security directly affects economic and social stability.

Climate Change is Experienced Through Water

Water as the Most Visible Impact of Climate Change

• Climate change is often felt most strongly through water-related events that directly affect daily life and livelihoods.
• Floods frequently damage cities and infrastructure, causing displacement of people and loss of property.
• Droughts severely affect rural economies by reducing agricultural production and weakening farmers’ incomes.
• Changes in rainfall patterns create uncertainty for agriculture and threaten food security in many regions.

Environmental Changes Affecting Water Systems

• Melting glaciers in the Himalayan region are altering river systems and affecting water supply for millions of people in South Asia.
• Rising sea levels are causing saline water to enter coastal aquifers, contaminating freshwater resources used for drinking and agriculture.
• Unpredictable monsoon patterns are making water management more difficult for governments and farmers.
• These changes demonstrate that water management must be integrated into climate adaptation planning.

Agriculture and Climate Impact

• Agriculture contributes significantly to greenhouse gas emissions, especially methane produced by rice cultivation, livestock, and organic waste.
• Globally, agriculture accounts for approximately forty percent of human-generated methane emissions.
• Therefore, improving water use efficiency in agriculture can contribute both to climate mitigation and climate adaptation.
• Measures such as wastewater reuse, aquifer recharge, and improved sanitation systems are now recognised as important climate strategies.

Belém Adaptation Indicators and Global Governance

Introduction of 59 Belém Adaptation Indicators

• COP 30 introduced fifty-nine adaptation indicators under the UAE Framework for Global Climate Resilience.
• These indicators provide measurable standards for evaluating how countries respond to climate risks.
• The indicators aim to bring discipline and accountability into global climate adaptation policies.
• Countries will be expected to report progress on these indicators as part of international climate governance.

Focus on Climate-Resilient Water Systems

• One important group of indicators focuses on developing climate-resilient water and sanitation systems.
• These indicators emphasise reducing water scarcity caused by climate change and improving water availability for communities.
• Governments are encouraged to build infrastructure capable of withstanding floods, droughts, and other extreme weather events.
• Ensuring universal access to safe drinking water is considered a central goal of climate resilience policies.
• The indicators also highlight the need to upgrade sanitation systems so that they continue functioning during extreme climate events.

Strengthening Risk Governance

• Another group of indicators focuses on improving risk governance related to climate disasters.
• Countries are expected to establish universal multi-hazard early warning systems by the year 2027.
• Strengthening hydrometeorological services will help improve weather forecasting and disaster preparedness.
• Governments are also required to update national climate vulnerability assessments by the year 2030.
• These measures ensure that climate adaptation policies are based on scientific evidence and risk analysis.

India’s Existing Foundations in Water Governance

Reforms in Water Management

• India has already taken steps to improve water governance through institutional reforms.
• In 2019, the government consolidated water-related departments under the Ministry of Jal Shakti.
• This change aimed to promote integrated management of water resources across sectors and regions.
• Such institutional integration is consistent with the adaptation approach highlighted at COP 30.

Water Vision 2047

• India’s Water Vision 2047 provides a long-term framework for sustainable water management.
• The vision emphasises equitable access to water resources for all citizens across rural and urban areas.
• It also focuses on climate resilience and sustainable use of water resources.
• These priorities align closely with the global adaptation framework introduced at COP 30.

Progress in Groundwater Management

NAQUIM Programme 2.0

• India’s National Aquifer Mapping and Management Programme, known as NAQUIM, represents a major initiative in groundwater management.
• The updated NAQUIM 2.0 programme has moved beyond simple aquifer mapping towards implementing management plans.
• These plans use scientific hydrogeological knowledge to guide water policy and groundwater conservation measures.
• Such integrated planning reflects the systems-based approach recommended by global climate adaptation indicators.

River Rejuvenation Efforts

National Mission for Clean Ganga

• The National Mission for Clean Ganga has expanded its focus beyond sewage treatment alone.
• The programme now integrates biodiversity conservation, digital monitoring systems, and international cooperation.
• Clean and healthy rivers can act as buffers against climate-related risks such as floods and water pollution.
• River rejuvenation programmes therefore contribute to both environmental protection and climate adaptation goals.

Major Challenges for India

Uneven Water Scarcity

• Despite progress, water scarcity remains severe and unevenly distributed across many parts of India.
• Most climate-related disasters in the country are linked directly or indirectly to water systems.
• Water supply infrastructure must therefore be tested for its ability to function during floods and droughts.
• Diversifying water sources and building backup systems will help ensure reliable water delivery during emergencies.

Weak Adaptation Finance

• Climate adaptation projects require large financial resources for building resilient infrastructure and management systems.
• Global discussions suggest that approximately 1.3 trillion dollars annually may be needed for climate action by 2035.
• However, clear mechanisms for mobilising and distributing these funds are still uncertain.
• Without predictable financial support, governments may prioritise disaster recovery instead of long-term resilience planning.
• Water infrastructure projects must therefore be recognised as climate investments rather than ordinary sectoral spending.

Digital Data Fragmentation

• India possesses extensive hydrological and meteorological data collected through multiple agencies.
• However, integration of this data into real-time planning and decision-making systems remains limited.
• Artificial intelligence and digital platforms could help combine data for better climate risk management.
• Stronger digital integration will improve planning at national, state, and local governance levels.

Need for Convergence in Climate Policies

Existing Government Missions

• India already runs several missions related to drinking water, sanitation, irrigation, and urban water management.
• Climate action plans are also implemented at both central and state government levels.
• These programmes collectively support the goals highlighted in global adaptation indicators.
• However, climate stress indicators must be incorporated into monitoring dashboards to measure resilience outcomes.

Digital Public Infrastructure

• India’s strength in digital public infrastructure provides an opportunity to improve climate governance systems.
• Hydrological data, crop advisories, insurance information, and financial flows can be integrated into common digital platforms.
• Such systems would enable real-time decision making during climate emergencies.
• Interoperable digital platforms can improve coordination between governments, farmers, and financial institutions.

Global Leadership Opportunity for India

• COP 30 emphasises that climate adaptation must move from discussion to implementation.
• India already possesses strong institutional frameworks and community-based initiatives in water management.
• By aligning missions, financial resources, and measurable indicators, India can strengthen its climate resilience.
• Effective implementation would also allow India to play a leadership role among developing countries in the Global South.

Conclusion

COP 30 highlighted water as the foundation of climate adaptation. India must strengthen water governance, finance, and digital integration to build resilient systems. Effective implementation can protect communities while positioning India as a global leader in climate action.

Source: The Hindu

Mains Practice Question

Examine the significance of the Belém Adaptation Indicators introduced at COP 30 in improving global climate governance.