Protect our people and future generations: Water and Climate Leaders call for urgent action
Water and Climate Coalition Leaders have issued a call for more urgent and united action “to protect our people and future generations” in the face of alarming new scientific evidence from the Intergovernmental Panel on Climate Change of growing global threats to water availability and from water-related hazards.
Better data needed for better decision-making
Geneva 8 March 2022 (WMO) - Water and Climate Coalition leaders have issued a call for more urgent and united action “to protect our people and future generations” in the face of alarming new scientific evidence from the Intergovernmental Panel on Climate Change of growing global threats to water availability and from water-related hazards.
Roughly half of the world’s population currently experience severe water scarcity for at least some part of the year and this is expected to worsen as climate change alters precipitation patterns with consequences for the entire water cycle. The impacts of hydrological changes from the retreat of glaciers and permafrost thaw are approaching the point of no-return.
Only 0.5% of water on Earth is useable and available as freshwater. But in the past 20 years, terrestrial water storage – all water on the land surface and in the subsurface, including soil moisture, snow and ice – has dropped at a rate higher than total human water consumption per year. This has huge ramifications for future water security, given population increase and environmental degradation.
“We lead the way in rethinking how our societies and economies best resist climate change. Improving how we use water is a pathway to develop food security, protect health and livelihoods, promote the just transition to clean energy, build water and climate smart cities, protect the environment, build resilient economies, help the world achieve the SDGs, and meet global climate commitments,” said the Water and Climate Coalition Leaders in a Call for Action.
Recognizing that “We cannot manage what we don’t measure,” the Water and Climate Coalition Leaders also pledged to set up a Global Water Information System to fill the gaps in reliable data and actionable information.
“We need data to understand how climate change is affecting our water systems; to understand where, how much, and in what quality water is and will be available. We need information to know where and how our actions can best support our access to the precious resource and protect us from water hazards and disasters. Data is also key for smart decision-making,” said the Call for Action.
“Yet there are major gaps; data is scattered, inconsistent, and incomplete.”
The Water and Climate Coalition Leaders include top representatives of countries which are vulnerable to glacier melt, flooding and drought, as well as United Nations and development agencies, business, civil society and youth. The eminent panel is tasked with providing strategic guidance on integrating the water and climate agendas and accelerating progress towards the Sustainable Development Goals.
Water-related impacts, adaptation and vulnerability
The new IPCC report on Climate Change 2022: Impacts, Adaptation and Vulnerability shows the sheer scale of the looming water crisis and the immense challenges for water management.
Water availability from snowmelt – a major source for irrigation in parts of the world – is set to decline, whilst projected global glacier mass loss will diminish water availability for agriculture, hydropower, and human settlements in the mid- to long-term.
Changes to streamflow magnitude, timing and associated extremes are projected to adversely impact freshwater ecosystems in many watersheds. Direct flood damages will increase in magnitude with each fraction of a degree of temperature rise.
Adaptation to water-related risks and impacts make up the majority of all documented climate change adaptation policies, according to the IPCC report. But it warns of the risk that badly-managed adaptation measures might be counter-productive – for instance badly-managed irrigation projects might reduce drought risk but also accelerate depletion of groundwater and other water sources and increase soil salinization.
Call for Action:
In view of the increasing challenges and the urgent need for action, the Water and Climate Leaders call for:
- An integrated water and climate approach—Recognizing the role of water for informed decision-making in climate change mitigation and adaptation action.
- International support to improve water data and information for a climate ready world—Working together to operationalise a Global Water Information System that provides status, assessment, and outlook for smart climate and water-related decisions.
- Partners to join us in the implementation—Support solutions for sound decision making: a water and climate stocktake, a cryosphere information mechanism, a new financing rationale, local engagement, and river basin cooperation.
- Recognizing the need to protect glaciers—Understanding the role of glaciers as one of the most critical sources of freshwater and uniting forces in preserving these resources through an International Year of Glacier Preservation 2025.
Notes to Editors:
The “Water and Climate Leaders” are a panel of eminent representatives of UN Members, civil society, and the private sector, invited by WMO Secretary-General Petteri Taalas and UN Water Chair Gilbert Houngbo.
The Water and Climate coalition seeks to accelerate progress towards Sustainable Development Goal 6 (water and sanitation) with a concrete action mechanism because the world is nowhere near ensuring resilient water adaptation to climate change as well as demographic and socioeconomic development for the future.
The World Meteorological Organization is the United Nations System’s authoritative voice
on Weather, Climate and Water
For further information contact: Clare Nullis, media officer. Email cnullis@wmo.int. Cell 41797091397
Notes to Editors
Better data needed for better decision-making
Geneva 8 March 2022 (WMO) - Water and Climate Coalition leaders have issued a call for more urgent and united action “to protect our people and future generations” in the face of alarming new scientific evidence from the Intergovernmental Panel on Climate Change of growing global threats to water availability and from water-related hazards.
Roughly half of the world’s population currently experience severe water scarcity for at least some part of the year and this is expected to worsen as climate change alters precipitation patterns with consequences for the entire water cycle. The impacts of hydrological changes from the retreat of glaciers and permafrost thaw are approaching the point of no-return.
Only 0.5% of water on Earth is useable and available as freshwater. But in the past 20 years, terrestrial water storage – all water on the land surface and in the subsurface, including soil moisture, snow and ice – has dropped at a rate higher than total human water consumption per year. This has huge ramifications for future water security, given population increase and environmental degradation.
“We lead the way in rethinking how our societies and economies best resist climate change. Improving how we use water is a pathway to develop food security, protect health and livelihoods, promote the just transition to clean energy, build water and climate smart cities, protect the environment, build resilient economies, help the world achieve the SDGs, and meet global climate commitments,” said the Water and Climate Coalition Leaders in a Call for Action.
Recognizing that “We cannot manage what we don’t measure,” the Water and Climate Coalition Leaders also pledged to set up a Global Water Information System to fill the gaps in reliable data and actionable information.
“We need data to understand how climate change is affecting our water systems; to understand where, how much, and in what quality water is and will be available. We need information to know where and how our actions can best support our access to the precious resource and protect us from water hazards and disasters. Data is also key for smart decision-making,” said the Call for Action.
“Yet there are major gaps; data is scattered, inconsistent, and incomplete.”
The Water and Climate Coalition Leaders include top representatives of countries which are vulnerable to glacier melt, flooding and drought, as well as United Nations and development agencies, business, civil society and youth. The eminent panel is tasked with providing strategic guidance on integrating the water and climate agendas and accelerating progress towards the Sustainable Development Goals.
Water-related impacts, adaptation and vulnerability
The new IPCC report on Climate Change 2022: Impacts, Adaptation and Vulnerability shows the sheer scale of the looming water crisis and the immense challenges for water management.
Water availability from snowmelt – a major source for irrigation in parts of the world – is set to decline, whilst projected global glacier mass loss will diminish water availability for agriculture, hydropower, and human settlements in the mid- to long-term.
Changes to streamflow magnitude, timing and associated extremes are projected to adversely impact freshwater ecosystems in many watersheds. Direct flood damages will increase in magnitude with each fraction of a degree of temperature rise.
Adaptation to water-related risks and impacts make up the majority of all documented climate change adaptation policies, according to the IPCC report. But it warns of the risk that badly-managed adaptation measures might be counter-productive – for instance badly-managed irrigation projects might reduce drought risk but also accelerate depletion of groundwater and other water sources and increase soil salinization.
Call for Action:
In view of the increasing challenges and the urgent need for action, the Water and Climate Leaders call for:
- An integrated water and climate approach—Recognizing the role of water for informed decision-making in climate change mitigation and adaptation action.
- International support to improve water data and information for a climate ready world—Working together to operationalise a Global Water Information System that provides status, assessment, and outlook for smart climate and water-related decisions.
- Partners to join us in the implementation—Support solutions for sound decision making: a water and climate stocktake, a cryosphere information mechanism, a new financing rationale, local engagement, and river basin cooperation.
- Recognizing the need to protect glaciers—Understanding the role of glaciers as one of the most critical sources of freshwater and uniting forces in preserving these resources through an International Year of Glacier Preservation 2025.
Notes to Editors:
The “Water and Climate Leaders” are a panel of eminent representatives of UN Members, civil society, and the private sector, invited by WMO Secretary-General Petteri Taalas and UN Water Chair Gilbert Houngbo.
The Water and Climate coalition seeks to accelerate progress towards Sustainable Development Goal 6 (water and sanitation) with a concrete action mechanism because the world is nowhere near ensuring resilient water adaptation to climate change as well as demographic and socioeconomic development for the future.
The World Meteorological Organization is the United Nations System’s authoritative voice
on Weather, Climate and Water
The World Meteorological Organization (WMO) is a specialized agency of the United Nations responsible for promoting international cooperation in atmospheric science and meteorology.
WMO monitors weather, climate, and water resources and provides support to its Members in forecasting and disaster mitigation. The organization is committed to advancing scientific knowledge and improving public safety and well-being through its work.
For further information, please contact:
- Clare Nullis WMO media officer cnullis@wmo.int +41 79 709 13 97