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About C4F

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C4F Projects

Research & Resources

Research & Resources

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Stories & Events

Topic

Water

See relevant Projects, Research, and Resources below

A close up of a woman's hands planting a sapling into the ground.

Three Takeaways on Green Infrastructure and Nature-Based Solutions for Urban Resilience

Three stream of water in a hydropower plant surrounded by trees and other vegetation.

Nature-based Solutions Can Support Climate-resilient Hydropower in Colombia and Costa Rica

A group of people removing trash from a river.

Greening the Jukskei River: Scaling Nature-based Solutions for Climate Resilience in Jo...

Rio de Janiero, Brazil, taken from the top of the mountain with the city nestled between bodies of water.

The State of the Art of Natural Water Infrastructure

A body of water surrounded by three distinct areas of land with trees and buildings.

Natural Infrastructure for Water in the Metropolitan Region of Belo Horizonte

A bridge surrounded on both sides by water, headed into a city with a tree-covered coastline.

Natural Infrastructure for Water in the Metropolitan Region of Greater Vitória

Natural Infrastructure for Water in Campinas (SP) and Region

Two people tending to a large row of saplings.

Scaling Urban Nature-based Solutions for Climate Adaptation in Sub-Saharan Africa

A river flowing through a forested area.

Blue Forest Launches New Forest Resilience Bond (FRB) to Address Catastrophic Wildfire ...

A group of students planting trees in an open field.

4 Ways Cities Pioneered Nature-Positive Action in 2023

3 Cutting-Edge Satellite Technologies Showcase Nature’s Impact on Water

A river running with trees surrounding it, and a city to the left of the river.

Natural Infrastructure: A Cost-effective Alternative in the Race to Supply Bogotá with ...

A small patch of water sitting within a hilly brown and green landscape.

Incorporating Natural Infrastructure in Bogotá’s Water System

The back of a man facing a small stream with a vegetation-covered brick wall behind the stream.

Urban Water Resilience Initiative

A group photo of project developers and WRI Brasil staff members at the selection event.

NBS Accelerator Closes First Phase With Ten Green Urban Projects and Two Highlights

A landscape view of Sao Paulo, Brazil

Natural Infrastructure in São Paulo’s Water System

A landscape view of Rio de Janeiro

Natural Infrastructure for Water in the Guandu System, Rio de Janeiro

Better Forests, Better Cities

Better Forests, Better Cities

Keys to Accelerating Nature-Based Solutions Integration into Water Projects

Green-Gray Assessment: How to Assess the Costs and Benefits of Green Infrastructure for...

A watershed with the city of Bogota, Colombia in the background.

Cities4Forests 2022 Year in Review: Unlocking the Power of Nature for Cities

Climate and Water Risk in Africa: 3 Ways to Scale Up Nature-Based Solutions for a More ...

Addressing the Barriers to NBS Adoption for Climate, Water, and Biodiversity

Addressing the Barriers to NBS Adoption for Climate, Water, and Biodiversity: A Worksho...

3 Lessons on Wildfire Resilience and Recovery From Oregon’s Santiam Basin

3 Ways to Engage in Nature-Based Solutions in Sub-Saharan Africa

Oslo’s Identity Inspired by its Forest

The State Of India’s Urban Wetlands And Why They Need To Be Protected Urgently

Improving Water Security Helps Reduce The Gender Gap In Mexico City

Why city-dwellers should care about forests

How trees helped close the flood gates of Kochi

Forests and Wetlands Are Water Infrastructure. New Green Bond Helps Finance Their Prote...

4 Emerging Concepts that Could Transform Cities

Cities From Across the World are Tapping Nature-Based Solutions to Address Water Crises

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Debunking Myths: 5 Things to Know About Green Infrastructure

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45 Cities Pursue a New Urban Strategy: Protecting Forests Near and Far

A River Runs Through Detroit

Toronto: Where the Trees Meet the Water

45 cities pledge to conserve and restore forests, citing public health, water and clima...

Nature-based Solutions Accelerator in Mumbai

Nature-based Solutions Accelerator in Mumbai

Restoration and Resilience in the Ruzizi Basin

Restoration and Resilience in the Ruzizi Basin

A river running alongside a snowy bank with two mountain peaks in the background.

The Utah Resilience Fund

A large body of water with trees and a water tower in the forefront

Assessing the Value of Green-Gray Infrastructure

Nature-Based Solutions in Sub-Saharan Africa

Nature-Based Solutions in Sub-Saharan Africa