Edited News , Press Conferences | WMO
WMO: Global water cycle is out of control, more early warnings needed
The earth’s water cycle is spinning out of balance and human activity is to blame, the UN Meteorological Organization (WMO) said on Thursday, as it called for increased early warnings and more coordinated water management policies.
“The key message is that the global hydrological cycle is changing and many of the impacts of climate change they are felt through water, flooding, drought, and also melting of glaciers,” said Prof. Petteri Taalas, WMO Secretary-General.
He added that “about half of the world has experienced an increase of flooding events and about one-third of the planet has been facing an increase of drought events. We know that one degree of warming of the climate means that we have seven per cent more humidity in the atmosphere, which means that it is enhancing the flooding potential.”
Speaking in Geneva, the WMO chief urged greater investment in a “better understanding of the water cycle”, to monitor the resources and to understand “what kind of impacts of climate change we have been facing so far, but especially what we are going to face in the future”.
The WMO State of Global Water Resources Report 2022 builds on a pilot project issued last year and contains more expanded information on important hydrological variables such as groundwater, evaporation, streamflow, terrestrial water storage, soil moisture, cryosphere (frozen water), inflows to reservoirs, and hydrological disasters.
Information was gathered via field observations, satellite-based remote sensing data and numerical modelling simulations to assess water resources at the global scale.
The overwhelming majority of disasters are water-related and so water management and monitoring lies at the heart indicates the report. In the summer of 2022, severe droughts impacted many parts of Europe posing transportation challenges in rivers including the Danube and Rhine and disrupting nuclear electricity production in France owing to the lack of cooling water.
In 2022, snow cover in the Alps - crucial for feeding major rivers such as the Rhine, Danube, Rhone, and Po - was much lower than average. The European Alps witnessed unprecedented levels of glacier mass loss.
“The melting of glaciers is speeding up”, said WMO’s Secretary-General. “In the report we are showing that, for example, the Swiss mountain glaciers, especially the Alpine ones, they have lost about ten percent of their mass last year and this year which is a record.”
In 2022, over 50 per cent of the global catchment areas experienced change from normal river discharge conditions. Most of these areas were drier than normal, while a smaller percentage of basins displayed above or much above normal conditions. This was similar to 2021, according to the report.
“We will have challenges to get water for agriculture, for human beings, industry, and also for hydropower production,” said Prof. Taalas. “We also know that the warming of rivers and waters in general is causing problems for power production.”
“More than 70 per cent of the water that is used by humans is used for agriculture and to produce food and therefore absolutely critical for food and nutrition security,” said Stefan Uhlenbrook, WMO’s Director of Water and Cryosphere department. “In some countries it is even more than 90 per cent of all the water withdrawals from the systems, so the water supply is actually used for food production. Drinking water is globally roughly 10 to 12 per cent of the water that is used for the direct human consumption or domestic use.”
Currently, 3.6 billion people face inadequate access to water at least a month per year and this is expected to increase to more than five billion by 2050, according to UN Water.
“What is the solution? We need to manage the demand. Using 90 per cent of the water withdrawals for agriculture in largely inefficient irrigation systems is not the way forward,” said Mr. Uhlenbrook. “We need to think about more efficient irrigation technology. We need to think about: only irrigate where necessary, think about which crops are produced there. For instance, very thirsty, very water intensive crops to grow them in the middle of the desert is maybe economically still viable but environmentally not sustainable anymore.”
-ends-
STORY: State of Global Water Resources Report 2022 - WMO
TRT: 3 min 12s
SOURCE: UNTV CH
RESTRICTIONS: NONE
LANGUAGE: ENGLISH / NATS
ASPECT RATIO: 16:9
DATELINE: 12 October 2023 GENEVA, SWITZERLAND
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Press Conferences | UNECE
UNECE Press conference on the Ministerial Meeting on Housing Affordability and Sustainablility
On 8 October 2025, UNECE member States' ministers meet to focus on the urgent challenges and strategic priorities surrounding housing affordability and sustainability in the UNECE region. Ten years after the adoption of the Geneva UN Charter on Sustainable Housing, ministers will highlight challenges and key priorities for the achievement of the Charter's objectives, and present good practice and strategic solutions in this regard. As the key outcome of the meeting, ministers will be invited to agree on practical commitments towards sustainable and affordable housing.
The meeting will take place as part of the eighty-sixth session of the UNECE Committee on Urban Development, Housing and Land Management (8–10 October 2025).
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Edited News | OCHA , UNICEF , WHO
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Two years since the Hamas-led terror attacks on Israel, UN humanitarians on Tuesday reiterated calls for the release of all hostages in Gaza, an immediate ceasefire and an aid surge to alleviate Palestinians’ suffering, as talks on a US-driven peace plan continued in Egypt.
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Press Conferences | OCHA , UNHCR , UNICEF , UNOG , WHO , IPU
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Edited News
Syria prison survivor seeks justice for the missing with UN backing.
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Edited News | OHCHR , UNOG
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Edited News | UNICEF , WHO , ICRC
Quadcopter victims, terror and death: 30 minutes in a Gaza hospital
UN aid teams on Friday highlighted the disturbing situation in Gaza’s makeshift hospitals, where premature babies cry for scant oxygen and medics attempt to save child survivors targeted by airstrikes in their tents and quadcopter victims reportedly shot while fetching bread.
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Press Conferences | UNHCR , UNICEF , UNIS , WHO
Alessandra Vellucci, Director of the United Nations Information Service in Geneva, chaired a hybrid press briefing, which was attended by the spokespersons and representatives of the United Nations Children’s Fund, the World Health Organization, the United Nations Refugee Agency, and the International Committee of the Red Cross.
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Press Conferences | HRC , OHCHR
Report of the Independent Expert on Human Rights situation in the Central African Republic.
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Edited News | OHCHR
UN Human Rights Chief Volker Türk on Thursday delivered his oral update to the UN Human Rights Council’s 60th session on the human rights situation in Haiti.
The High Commissioner welcomed Wednesday’s decision of the UN Security Council to strengthen the Multinational Security Support mission by transitioning to the Gang Suppression Force for Haiti, stating it is a strong signal of international support for the Haitian people.
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Edited News | OCHA , UNICEF
Gaza: As world waits for US peace plan news, UN aid teams stress need for ceasefire
UN agencies reiterated calls for an urgent ceasefire in Gaza on Tuesday to help alleviate Palestinian suffering, as a new US 20-point plan raised hopes of a halt to the fighting.
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Press Conferences | UNECE , WHO , OCHA , UNHCR , UNICEF
Alessandra Vellucci, Director of the United Nations Information Service in Geneva, chaired a hybrid press briefing, which was attended by the representatives and spokespersons of the United Nations Assistance Mission in Afghanistan, the United Nations High Commissioner for Refugees (the UN Refugee Agency), the Office for the Coordination of Humanitarian Affairs, the United Nations Children Fund, the United Nations Economic Commission for Europe and the World Health Organization.
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Edited News | WHO
The ongoing Israeli military offensive in Gaza City continues to overwhelm the war-torn enclave’s medical professionals, with four more hospitals forced to shut down this month alone, the UN World Health Organization said on Friday.