United Nations University Institute for Water, Environment, and Health

United Nations University Institute for Water, Environment, and Health We are the United Nations Think Tank on Water. https://unu.edu/inweh

We tackle the global water, environmental and health challenges through targeted research, capacity development, and public outreach. The world is in the midst of a global water crisis – where lack of adequate freshwater supplies and poor management threaten the health of both humans and ecosystems. This crisis directly blocks efforts to alleviate poverty and to meet the Millennium Development Goals. Each year, two million people are killed due to diseases caused by poor water quality and inadequate sanitation, and the health of millions more is harmed. Coastal oceans provide some 20% of the animal protein in the human diet, but are in a perilous state due to climate change and local degradation. These water problems will continue growing as world population climbs and climate change alters global water distribution patterns. A critical factor contributing to the water crisis is the lack of indigenous capacity – educational, managerial, technological and institutional – for effective water management in many developing countries. Despite some progress, many barriers remain, including the fragmented, intermittent, donor-driven, project-based approach that has been found to be ineffective, and even damaging. UNU-INWEH contributes to the resolution of this global challenge through a unique programme of applied research and education. It conceives, develops and manages water initiatives that help developing countries build their capacity for lasting improvements in human and ecosystem health, and overall reduction in poverty. Our two programmes consist of:

1) Water & Human Development Programme

2) Water & Ecosystems Programme

UNU-INWEH welcomed MPP Stephanie Smyth to our headquarters in Richmond Hill today where she met with the staff and learn...
10/05/2026

UNU-INWEH welcomed MPP Stephanie Smyth to our headquarters in Richmond Hill today where she met with the staff and learned more about the Institute’s work advancing water, environment and health priorities in Canada and around the world.

The visit by MPP Smyth provided an opportunity for a productive discussion on strengthening collaboration between UNU-INWEH and Queen’s Park, and exploring opportunities to connect research, policy and action on shared priorities.

10/05/2026

"Sustainability must become a culture."

Rector of the UNU and Under-Secretary-General of the UN, Prof. Tshilidzi Marwala, shared his thoughts on the importance of sustainability during "Meet the Laureate" session that brought together water leaders, policymakers, journalists and young innovators during World Water Week in Stockholm.

Prof. Marwala was featured on the panel alongside Stockholm Water Prize laureate UNU-INWEH Director Kaveh Madani and emphasised that in order to tackle the issue of water bankruptcy, we must be sustainable in our everyday lives and how it fundamentally starts with us.

Building a more sustainable future requires more than short-term solutions—it requires long-term thinking, collective responsibility and action at every level.

You can watch the full session: https://youtu.be/RyQuXQ9kojk?si=hotj89qM1Tf8OMpy

10/04/2026

During , Secretary-General António Guterres called for stronger global oversight of AI and greater attention to the risks posed by rapidly advancing technologies.

As AI continues to expand, understanding its carbon, water and land impacts is essential to building a more sustainable digital future.

While the world was deading with the COVID-19 problem, another issue was unfolding: increased violence against vulnerabl...
10/03/2026

While the world was deading with the COVID-19 problem, another issue was unfolding: increased violence against vulnerable populations.

New findings by UNU-INWEH researchers examined attitudes towards violence against women and older adults in Ghana, Kenya and Uganda highlights concerning levels of acceptance of violence and links these attitudes with resource insecurity, lower well-being and emotional distress.

The findings underscore the importance of strengthening policies and interventions that protect vulnerable populations—not only during health emergencies, but amid future disruptions linked to climate change, conflict and other global crises.

Read more now: https://academic.oup.com/heapro/article/41/5/daag111/878541

10/02/2026

What is the state of the world’s water resources?

Published annually by the World Meteorological Organization (WMO), the "State of Global Water Resources" report provides a comprehensive overview of hydrological conditions, variability and trends around the world.

Drawing on data from WMO Members, hydrological modelling systems and satellite observations, the report helps countries, decision makers and stakeholders identify significant water anomalies and strengthen evidence-based water management.

These findings echo the landmark "Global " report, which warns that many regions are living beyond their hydrological means, with rivers, aquifers and other freshwater systems being depleted or degraded beyond their ability to return to historical conditions.

Read the full WMO report: https://library.wmo.int/idurl/4/69923

Read the full GWB report: https://unu.edu/inweh/collection/global-water-bankruptcy

10/02/2026

During Climate Week in New York, UNU-INWEH Director Prof. Kaveh Madani کاوه مدنی made the case that the world has entered an “era of water bankruptcy” — drawing on key findings from the "Global Water Bankruptcy" report.

is a persistent, post-crisis state of systemic failure in which long-term water over-extraction and severe pollution permanently outpace natural replenishment (insolvency), causing irreversible structural and ecological damage to aquifers, glaciers, rivers, and ecosystems that can no longer return to their historical baselines (irreversibility).

Bankruptcy isn’t about how rich or poor a country is, he said. It’s about how it manages its assets, and water can become so polluted it’s unusable long before it runs short. No sector is safe, and the least diversified economies take the hardest hit. Around 70% of the world’s water is in the hands of farmers, which puts them at the center of any answer.

You can watch the full conversation: https://youtu.be/6CzMJg8tyVc?si=cATgKsT0OPYzpvbg&t=2080

Read the report:https://collections.unu.edu/eserv/UNU:10445/Global_Water_Bankruptcy_Report__2026_.pdf

After years of dedicated service to UNU-INWEH, we bid a fond farewell to our colleague Imelda Pangantihon.Throughout her...
10/01/2026

After years of dedicated service to UNU-INWEH, we bid a fond farewell to our colleague Imelda Pangantihon.

Throughout her time at the Institute, Imelda played an important role in supporting our finance and administration operations, helping manage budgets, procurement, assets and project finances while supporting colleagues across the Institute.

Imelda brought extensive international experience spanning humanitarian relief, development and UN peacekeeping, with previous roles at CARE International, the Canadian Red Cross and the UN Department of Peacekeeping Operations.

We thank Imelda for her dedication and contributions to UNU-INWEH and wish her every success in her next chapter.

Thank you, Imelda, and all the very best!

Learn to map and monitor drought using satellite data and Google Earth Engine. UNU-INWEH’s free online course, Drought M...
10/01/2026

Learn to map and monitor drought using satellite data and Google Earth Engine.

UNU-INWEH’s free online course, Drought Monitoring with Google Earth Engine, introduces practical tools for analyzing drought using remote sensing, drought indices and cloud-based geospatial technologies.

Participants will learn how to:

- Apply drought indices
- Conduct spatiotemporal and time-series analysis
- Identify drought hotspots using zonal statistics
- Process geospatial data in the cloud

Designed for drought, water and disaster management professionals and postgraduate students interested in remote sensing, big data and cloud computing.

Register through the UNU-INWEH Online Learning Centre: https://lc.unu.edu/

Join UNU-INWEH Director and 2026 Stockholm Water Prize Laureate Prof. Kaveh Madani  کاوه مدنی at McGill University BRACE...
09/30/2026

Join UNU-INWEH Director and 2026 Stockholm Water Prize Laureate Prof. Kaveh Madani کاوه مدنی at McGill University BRACE Water Day 2026.

Prof. Madani will deliver the keynote address where he will explore the mounting pressure on global water systems and the transformations needed to ensure water security, environmental sustainability, and human resilience.

📅 6 October 2026
🕒 3:00–4:30 PM
📍 McGill Faculty Club: 3450 Rue McTavish, Montréal

Hosted by McGill Brace Water Centre, the event brings together the water research community to exchange knowledge and explore solutions to today’s pressing water challenges.

Learn more and register now: https://go.unu.edu/lrg4p

Science Talk | 7 October, 2026, 10:00-11:00 (EST)In our next  , Climate, Health and Security Lead, Prof. Mark Maslin wil...
09/30/2026

Science Talk | 7 October, 2026, 10:00-11:00 (EST)

In our next , Climate, Health and Security Lead, Prof. Mark Maslin will examine the evolution of human societies throughout history to determine whether there is an appropriate start date or as other have suggested the Anthropocene is a geological ‘Event’ with no precise start date due to the heterogeneous nature of human impacts on the planet.

Professor Maslin argues that only by understanding the history of our species can we plan future societies that priorities the environment and human wellbeing.

Register now: https://forms.cloud.microsoft/Pages/ResponsePage.aspx?id=3Yr8uZFfzEGmyPACFOAdSxzTNwHImmVHpakVN1mwyDVUMDdBSjNQTjdPWUVOVUwwS0k2UjVLVjIxNi4u

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Richmond Hill, ON

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+1 (905) 667-5511

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