Mise à jour: 17 Sep 2021

Water is under extreme threat from a growing population, increasing demands of agriculture and industry, and the worsening impacts of climate change. As we balance our demands on water resources, we need to understand that water is at the core of sustainable development and is critical for socio-economic development, healthy ecosystems and for human survival itself. If we overlook any of these values, we risk mismanaging this finite, irreplaceable resource.

Importance of Water

Water is complex because it is linked to almost everything in the world. But complexity should not hinder understanding: Water is a precondition for human existence and for the sustainability of the planet.

Water is at the core of sustainable development and is critical for socio-economic development, healthy ecosystems and for human survival itself. It is vital for reducing the global burden of disease and improving the health, welfare and productivity of populations.

Water is also at the heart of adaptation to climate change, serving as the crucial link between the climate system, human society and the environment. Without proper water governance, there is likely to be increased competition for water between sectors and an escalation of water crises of various kinds, triggering emergencies in a range of water-dependent sectors.

The physical world of water is closely bound up with the socio-political world, with water often a key factor in managing risks such as famine, epidemics, inequalities and political instability.

According to the United Nations, one in three people live without safe drinking water. By 2050, up to 5.7 billion people could be living in areas where water is scarce for at least one month a year. Climate-resilient water supply and sanitation could save the lives of more than 360,000 infants every year and if we limit global warming to 1.5°C above pre-industrial levels, we could cut climate-induced water stress by up to 50%.

Extreme weather has caused more than 90% of major disasters over the last decade and by 2040, global energy demand is projected to increase by over 25% and water demand is expected to increase by more than 50%.

Valuing Water

Economic development and a growing global population means agriculture and industry are getting thirstier and water-intensive energy generation is rising to meet demand. Climate change is making water more erratic and contributing to pollution.

As societies balance the demands on water resources, many people’s interests are not being taken into account.
How we value water determines how water is managed and shared. The value of water is about much more than its price – water has enormous and complex value for our households, culture, health, education, economics and the integrity of our natural environment.

If we overlook any of these values, we risk mismanaging this finite, irreplaceable resource.

Valuing Water Sources – Natural Water Resources and Ecosystems

All water is generated by ecosystems. And all the water we abstract for human use eventually returns to the environment, along with any contaminants we have added. The water cycle is our most important ‘ecosystem service’. Higher value must be given to protecting the environment to ensure a good quality water supply and build resilience to shocks such as flood and drought.

Valuing Water Infrastructure – Storage, Treatment and Supply

Water infrastructure stores and moves water to where it is most needed, and helps clean and return it to nature after human use. Where this infrastructure is inadequate, socio-economic development is undermined and ecosystems endangered. Typical valuations of water infrastructure tend to underestimate or not include costs, particularly social and environmental costs. It is difficult to recover all costs from tariffs (known as full cost recovery). In many countries, only part or all of the operational costs are recovered, and capital investments are covered by public funds.

Valuing Water Services – Drinking Water, Sanitation and Health Services

The role of water in households, schools, workplaces and health care facilities is critical. Furthermore, WASH – water, sanitation and hygiene – services also adds value in the form of greater health, particularly in the context of the COVID-19 pandemic. WASH services are often subsidized, even in high-income countries. However, untargeted subsidies can benefit people with existing water connections, rather than improving the situation for poor and underserved communities.

Valuing Water as an Input to Production and Socio-Economic Activity – Food and Agriculture, Energy and Industry, Business and Employment

Agriculture places the biggest demand on global freshwater resources and is a major contributor to environmental degradation. Despite being fundamental to food security, water in food production is generally given a low value when assessed purely through the economic lens of value produced in relation to water used. Many of the wider benefits – improving nutrition, generating income, adapting to climate change and reducing migration – are often not reflected in the cost of water. For the energy, industry and business (EIB) sector, water-related threats such as water scarcity, flooding and climate change can push up costs and disrupt supply chains. Corporate mismanagement of water can damage ecosystems and harm reputations and affect sales.
Traditionally, the EIB sector has valued water by the volume used, plus the costs of wastewater treatment and disposal. More organizations are adopting integrated water resource management (IWRM) planning approaches as they improve their sustainability.

Valuing Socio-Cultural Aspects of Water – Recreational, Cultural and Spiritual Attributes

Water can connect us with notions of creation, religion and community. And water in natural spaces can help us feel at peace. Water is an intrinsic part of every culture but the values we attribute to these functions are difficult to quantify or articulate. Economics often considers water to be a resource for practical human usage and pays little or no attention to its socio-cultural, or environmental, value. There is a need to fully understand cultural values around water by involving a more diverse group of stakeholders in water resources management.

SDG 6 on Water and Sanitation

Sustainable Development Goal 6 seeks to ensure safe drinking water and sanitation for all, focusing on the sustainable management of water resources, wastewater and ecosystems, and acknowledging the importance of an enabling environment. In the 2030 Agenda for Sustainable Development, countries have committed to engage in systematic follow-up and review of progress towards the Goals and targets, using a set of global indicators.

Today, 2.2 billion people lack access to safely managed drinking water, and more than 4.2 billion people lack safely managed sanitation. Climate change is exacerbating the situation, with increasing disasters such as floods and droughts. 80% of wastewater in the world flows back into the ecosystem without being treated or reused, and 70% of the world’s natural wetland extent has been lost, including a significant loss of freshwater species.

The COVID-19 pandemic poses an additional impediment, impairing access for billions of people to safely managed drinking water, sanitation and hygiene services – services desperately needed to prevent the virus from spreading.

Now more than ever the world needs to transform the way it manages its water resources and delivers water and sanitation services for billions of people. Urgent action is needed to overcome this global crisis, as it is affecting all countries around the world, socially, economically and environmentally.

Sustainable Development Goal 6 (SDG 6) on water and sanitation, adopted by United Nations Member States at the 2015 UN Summit as part of the 2030 Agenda for Sustainable Development, provides the blueprint for ensuring availability and sustainable management of water and sanitation for all.

As a direct response to the Decade of Action and Delivery for Sustainable Development called for by Heads of State and Government at the SDG Summit in 2019, the UN system launched the SDG 6 Global Acceleration Framework in July 2020, to step up progress towards the Sustainable Development Goals and put the world on track to realize their targets by 2030. We call upon all stakeholders to galvanize actions around the framework in order to accelerate achievement of the water-related goals and targets and overcome the global crisis.

Tracking the Progress of SDG 6

As per the UN Water SDG Portal, there are 11 global indicators to track progress towards SDG 6. The global estimates are based on country data, compiled and verified by the United Nations agencies responsible, sometimes complemented by data from other sources. For some indicators, there are not enough country data available to make a global estimates.

Globals Status | September 2021
Source: UN Water | Accessed 17 September 2021

Data from the United Nations Environment Programme (UNEP) indicates that the world is not on track to achieve sustainable water management by 2030 and efforts would have to double over the next nine years to achieve Sustainable Development Goal (SDG) 6 – which calls for “the availability and sustainable management of water and sanitation for all.”

Water and Climate Change

Water is the primary medium through which we will feel the effects of climate change. Water availability is becoming less predictable in many places, and increased incidences of flooding threaten to destroy water points and sanitation facilities and contaminate water sources.

In some regions, droughts are exacerbating water scarcity and thereby negatively impacting people’s health and productivity. Ensuring that everyone has access to sustainable water and sanitation services is a critical climate change mitigation strategy for the years ahead.

Higher temperatures and more extreme, less predictable, weather conditions are projected to affect availability and distribution of rainfall, snowmelt, river flows and groundwater, and further deteriorate water quality. Low-income communities, who are already the most vulnerable to any threats to water supply are likely to be worst affected. In addition, as more floods and severe droughts are predicted, changes in water availability will also impact health and food security and have already proven to trigger refugee dynamics and political instability.

Water plays a pivotal role in how the world mitigates and adapts to the effects of climate change. An integrated view on water, the biosphere and environmental flows is required to devise sustainable agricultural and economic systems that will allow us to decelerate climate change, protect us from extremes and to adapt to the unavoidable at the same time.

Water and Ecosystems

Freshwater, in sufficient quantity and quality, is essential for all aspects of life and fundamental to sustainable development. Water-related ecosystems – including lakes, rivers, wetlands and groundwater – supply water and food to billions of people, provide unique habitats for many plants and animals and protect us from droughts and floods. Water-related ecosystems possess enormous biological, social, educational and economic values. They sustain the global hydrological cycle, carbon cycle and nutrient cycles. They provide natural purified freshwater, regulate flows and extreme conditions. The goods and services derived from these ecosystems span the breadth of the sustainable development spectrum and underpin sector-wide activities including water for drinking, agriculture, employment, energy generation, navigation, recreation and tourism. Protecting or restoring water-related ecosystems, such as wetlands, coastal mangrove forests and natural flood plains in watercourses is an important nature-based mitigation approach, as these ecosystems act as carbon sinks absorbing greenhouse gas emissions.

Well-functioning water-related ecosystems and the proper management of water resources has a role in achieving all 17 of the SDGs. However, a significant challenge to effectively protect and restore water-related ecosystems is that the management of these systems often is focused on water provision entirely for human and productive uses, with insufficient consideration taken to ensure the integrity of ecological functions and the biodiversity of species therein. A consequence has been the sacrifice of freshwater life, which can ultimately also lead to the destruction of the ecosystems required to support these same objectives. Nowhere is the biodiversity crisis more acute than in freshwater ecosystems (Albert et al, 2020). Wetlands are disappearing three times faster than forests. An estimated 87% of all wetlands were lost globally in the last 300 years, and more than 50% since 1900 (Gardner et al, 2018).

Freshwater Ecosystems Explorer

With the Freshwater Ecosystems Explorer, UNEP is partnering with the European Commission’s Joint Research Centre and Google to provide free and open data on the environment in a way that is policy-friendly, so that citizens and governments can easily assess what is actually happening to the world’s natural resources. This partnership is founded on the belief that data is the foundation for our understanding of the environment. Data provides a basis for assessing change across time, for analyzing the environmental challenges facing a particular area, and for determining the need for local, national and global action on the environment.

Water, Food and Energy

The water-food-energy nexus is central to sustainable development. Demand for all three is increasing, driven by a rising global population, rapid urbanization, changing diets and economic growth. Agriculture is the largest consumer of the world’s freshwater resources, and more than one-quarter of the energy used globally is expended on food production and supply.

The inextricable linkages between these critical domains require a suitably integrated approach to ensuring water and food security, and sustainable agriculture and energy production worldwide.

As water resources become more stretched, the energy and food sectors’ dependence on water, and the fact that all three underpin several of the Sustainable Development Goals, means that decision-makers in all three domains are now increasingly focusing on water resource management, ecosystem protection and water supply and sanitation as part of their policy and practice.

Fossil fuel production, still a dominant and growing part of the global energy mix, is highly water intensive, as is biofuel production and the growing practice of shale gas extraction – or ‘fracking’. There will need to be much more support for the development of less water-intensive renewable energy, such as hydropower and wind, before it makes a significant impact on water demand. For instance, geothermal energy has great potential as a long-term, climate independent resource that produces little or no greenhouse gases and does not consume water.

Agriculture looks set to remain the biggest user of water into the middle of this century. While the shift to biofuels is generally welcomed, their production could demand as much water as fossil fuels. In terms of food, the volume of demand is growing with population expansion, and we are seeing a significant global move away from a mainly starch-based diet to an increasing demand for more water-intensive meat and dairy as incomes grow in many countries.

Efficiency measures along the entire agri-food chain can help save water and energy, such as precision irrigation based on information supplied by water providers, which can motivate farmers to invest in their systems to ensure the best returns from their water investment. Globally, there is sufficient water to produce food for everyone, but food and nutritional insecurity remains widespread. Furthermore, where people have limited or no access to safe water or sanitation, the prevalence of diarrheal diseases is a major factor in high child mortality rates, malnourishment and loss of productivity.

In water scarce regions, there needs to be robust strategies to protect water availability to maintain agricultural production and avoid food price volatility. Advances in genetics and technologies that allow the sustainable intensification of crops, livestock and fish production can help meet demand as efficiently as possible.

Water, Sanitation and Hygiene (WASH)

The core activity of WASH emphasizes the teaching of basic sanitation and hygiene to communities and school children with a particular focus on girls’ education and gender equality, as a necessary complement to the success of water and sanitation infrastructure projects.

This integrated approach to the delivery of basic services is the product of « lessons learned » from the International Drinking Water Supply and Sanitation Decade (1981-1990). While advancements were made in increasing the access to safe drinking water, less progress was made on the provision of sanitation services and in hygiene education and training. These valuable lessons are now the focus of a global effort to improve the health and productivity of the urban and rural poor in the developing world.

The UNICEF office in Geneva operates as the Cluster Lead Agency for the Global WASH Cluster (GWC), the formal coordinating platform for humanitarian WASH actors in all parts of the sector. UN agencies in Geneva active in the cluster include the World Health Organization (WHO), the United Nations High Commissioner for Refugees (UNHCR), and the International Organization for Migration (IOM).

Many Geneva-based organizations in the humanitarian sector are actively engaging in WASH, including among others Care International, Helvetas, the International Committee of the Red Cross, the International Federation of Red Cross and Red Crescent Societies (IFRC), and Médecins sans Frontières. The International Association of Professionals in Humanitarian Assistance and Protection provides an overview of key references and actors in WASH.

Hand Hygiene and COVID-19

Hand hygiene saves lives. To contain the spread of COVID-19 and many other infectious diseases, it is critically important to clean your hands regularly with water and soap or alcohol-based hand rub.

On this World Water Day, and any other day, remember to wash your hands regularly with water and soap or with an alcohol-based hand gel.

Infographic: World Health Organization (WHO)

Role of Geneva

Organizations are listed in alphabetical order

International Geneva

Geneva and its surrounding area host important international organizations working on water, presented below by alphabetical order.

Convention on the Protection and Use of Transboundary Watercourses and International Lakes (Water Convention)

The Water Convention, administrated by UNECE, strengthens transboundary water cooperation and measures for the ecologically-sound management and protection of transboundary surface waters and groundwaters. The Convention fosters the implementation of integrated water resources management, in particular the basin approach. The Convention’s implementation contributes to the achievement of the Sustainable Development Goals (SDGs) and other international commitments on water, environment and sustainable development.

The Protocol on Water and Health, jointly serviced by UNECE and WHO-Europe , is a unique legally binding instrument aiming to protect human health by better water management and by reducing water-related diseases. The Protocol provides a practical framework to translate into practice the human rights to water and sanitation and to implement SDG 6.

Convention on Wetlands (Ramsar Convention)

The Convention on Wetlands (Ramsar Convention) is the intergovernmental treaty that provides the framework for the conservation and wise use of wetlands and their resources. Its mission is the conservation and wise use of all wetlands through local and national actions and international cooperation, as a contribution towards achieving sustainable development throughout the world.

Geneva Water Hub

The Geneva Water Hub is a center of excellence specialized in hydropolitics and hydrodiplomacy of the University of Geneva, as well as a joint project with the Swiss Confederation (Agency for Development and Cooperation, Global Programme Water Division).

International Rainwater Harvesting Alliance (IRHA)

The International Rainwater Harvesting Alliance (IRHA) was created in Geneva in November 2002 following recommendations formulated during the World Summit for Sustainable Development in Johannesburg two months earlier. The mandate called for the federation and unification of the disparate rainwater harvesting (RWH) movement around the world, to promote rainwater as a valuable water resource and to build on achievements in this field for the fulfillment of the Millennium Development Goals.

International Union for Conservation of Nature (IUCN) Global Water Programme

The IUCN Global Water Programme is a trusted partner for action and knowledge on sustainable water resource management. Bringing together an extensive network of IUCN Members, experts, government and private sector partners, its work focuses on promoting good water governance, implementing nature-based solutions for climate change adaptation, protecting freshwater biodiversity, and supporting increased investment in ecosystems as natural water infrastructure.

Sanitation and Hygiene Fund

The Water Supply and Sanitation Collaborative Council (WSSCC) is a global, multi-stakeholder membership and partnership organization that works with poor people, organizations, governments and local entrepreneurs to improve sanitation and hygiene at scale. To reach the SDG 6.2 target of safely managed sanitation, there is an urgent need to globally prioritize sanitation, hygiene and menstrual health. That is why WSSCC is evolving into the Sanitation and Hygiene Fund by 2021.

Toilet Board Coalition (TBC)

The Toilet Board Coalition (TBC) has the ambition to address the global sanitation crisis by accelerating the Sanitation Economy. The TBC is enabling private sector engagement; connecting large and small companies; and ensuring close collaboration between private, public and non-profit sectors with the common goal to achieve Sustainable Development Goal 6 (SDG6), universal access to sanitation. The TBC runs the Toilet Accelerator, the world’s 1st accelerator programme dedicated to sanitation entrepreneurs in low-income markets.

UN Water

As there is no single UN entity dedicated exclusively to water issues, UN Water coordinates with over 30 UN organizations that carry out water and sanitation programmes, reflecting the fact that water issues run through all of the UN’s main focus areas.

UN Special Rapporteur on the Human Rights to Safe Drinking Water and Sanitation

Pedro Arrojo-Agudo is the Special Rapporteur on the Human Rights to Safe Drinking Water and Sanitation. The was established to focus on the issue of human rights obligations related to access to safe drinking water and sanitation, carry out thematic research, undertake country missions, collect good practices, and work with development practitioners on the implementation of the rights to water and sanitation.

Water and Climate Coalition

On 18 March 2021, a new Water and Climate Coalition was launched to speed up lagging progress towards the water-related Sustainable Development Goals (SDGs) and in particular SDG6 on clean water and sanitation for all. The coalition aims to achieve more effective integrated policy-making in an era when climate change, environmental degradation and population growth has exacerbated water-related hazards and scarcity.

World Business Council for Sustainable Development (WBCSD)

The World Business Council for Sustainable Development (WBCSD) works on several projects on water such as valuing water, water stewardship and targets and circularity metrics. The Global Water Tool is also a tool developed jointly by WBCSD members and partners bringing global data on key water-related indicators, allowing companies to understand their risks and plan water management strategies. The tool was the first publicly available resource to be developed for identifying corporate water risks and opportunities, and since its launch in 2007 has supported several corporates to prioritize their water management actions across their global operations.

World Economic Forum (WEF)

The World Economic Forum (WEF) has a Strategic Intelligence that provides insights and contextual intelligence to explore and monitor the issues and forces driving transformational change across economies, industries, and global issues, among them, water.

World Meteorological Organization (WMO)

As a specialized agency of the United Nations, the World Meteorological Organization (WMO) is dedicated to international cooperation and coordination on the state and behavior of the Earth’s atmosphere, its interaction with the land and oceans, the weather and climate it produces, and the resulting distribution of water resources.  The World Meteorological Congress has also defined eight long-term ambitions to address the water challenge before it becomes a crisis. In addition, the WMO is a member of the Water and Climate Coalition, aimed at strengthening operational capacities at national, regional and global level to address water related sustainable development and climate change adaptation challenge.

Local Geneva

Association pour la Sauvegarde du Léman (ASL)

The Association pour la Sauvegarde du Léman (ASL) is a Franco-Swiss association, of scientific reference, apolitical, non-profit and recognized as being of public utility. With around 4,000 members, the ASL was created in 1980 to safeguard the quality of the waters of the Lake Geneva basin, namely that of the rivers and Lake Geneva.

Canton of Geneva

The Office cantonal de l’eau (OCEau) contributes to providing a pleasant and safe living environment for the population by preserving, with its partners and in a cross-border dimension, the various water cycles and the services provided by aquatic ecosystems (lake and waterways).

Commission internationale pour la protection des eaux du Léman (CIPEL)

The Commission internationale pour la protection des eaux du Léman (CIPEL) conducts studies to maintain or restore an ecologically acceptable quality of the water and the aquatic environment as a whole such as the use of Lake Geneva’s water for drinking water after simple processing, the practice of leisure activities (fishing, swimming and other aquatic activities) under optimum conditions, and that the predominance of noble fish (Arctic charr, corregones (whitefish) or féra, and trout) is ensured by natural reproduction.

SIG – Eau de Genève

SIG is a public law institution governed by the Geneva Constitution, the Act on the Organisation of Public Law Institutions (LOIDP) and the Act on the Organisation of the Industrial Services of Geneva. On a daily basis, SIG provides essential services in Geneva, among them, water. Consumed by 93% of the cantonal population on a daily basis, the water in Geneva is local, ecological and of excellent quality. Its composition, varied in mineral salts, is comparable to some bottled waters.

 

Events

Water: Weapon of War or Instrument of Peace?

21 September 2021 | 11:00 – 13:00 CEST | Domaine de Penthes and Online | Geneva Press Club, Geneva Solutions and Geneva Water Hub

Water Convention Side Event | Water Flows Regulations in a Fragmented World

27 September 2021 | 10:00 – 11:30 CEST | Online | Geneva Water Hub and IUCN

Water Convention Side Event | Women, Water and Peace

28 September 2021 | 14:00 CEST | Online | Geneva Water Hub

Ninth Session of the Meeting of the Parties to the Water Convention

29 September – 1 October 2021 | Palais des Nations and Online | UNECE

Learning

Droit international de l’eau douce

22 March – 9 May 2021 | Online | Geneva Water Hub

Local Water Solutions for Global Challenges

22 March – 30 April 2021 | Online | UNITAR

MOOC - International Water Law

Online | Geneva Water Hub

Resources