Content to: Water supply

Can Synthetic Trees Help Solve Global Water Scarcity?

Many innovative designs have experimented with producing clean water from contaminated or salt water. A new approach takes inspiration from mangrove trees.

SolarisKit: The Flat-Pack Solar Heater That’s Ready in 15 Minutes

Solar thermal water heaters have been around for a while, but their expensive and scale means they're only available to wealthy homeowners. A new flat-pack version wants to change that.

Cloud Seeding: The UAE Experiments with Laser-Equipped Drones to Create Artificial Rain

Water security is increasingly becoming one of the fundamental issues of the 21st century, especially for states in the dryer and more arid regions of the world. With water forming the basis of all life, some nations are adopting increasingly radical solutions to ensure a fresh supply of water. For example, states such as the

New Condenser Design Allows 24/7 Water Harvesting with Zero Energy Demands

Passive water harvesting technologies offer clear advantages in terms of power use, but are often limited in output. A new design aims to push them to their limits.

Bluebloqs: A Natural Filter System to Protect Cities From Extreme Weather

Climate change means that urban areas are increasingly affected by extreme weather events such as heavy rainfall or periods of drought. The Dutch Bluebloqs project has come up with an innovative nature-based solution.

Data4Human: Aid Organisations Get a Helping Hand From the German Aerospace Center

Researchers at the German Aerospace Center are working to make space technologies available for humanitarian aid. The aim of their "Data4Human" project: to provide aid workers with the information they need to make crucial decisions - as quickly and precisely as possible.

Hydraloop: The Mighty In-House Water Recycling System That’s No Bigger Than a Fridge

With water scarcity becoming an ever-growing concern, we urgently need new and innovative ways to reduce our water use. The Hydraloop offers homeowners and building developers a simple way of recycling up to 85% of their water - all via a grey box not much bigger than your average fridge.

The Omni Processor: Turning Sewage Into Drinking Water in Senegal (and Beyond?)

Taking the idea of one man's trash being another man's treasure to new lengths, the "omni processor" plant takes literal human waste and turns it into valuable goods - including electricity and clean drinking water.

How to Find International Volunteering Opportunities (That Are Low Cost, Sustainable & Ethical Too)

From trail building in the Appalachian Mountains to rescuing sea turtles in Costa Rica, when looking for volunteer opportunities abroad, the options are seemingly endless. But before you get caught up in the excitement of planning your big adventure, take some time to ensure your good intentions turn into positive results.