1. Solar Powered Water Filtration
In many places of the world, the problem isn’t that there is not enough water but that the water is contaminated. In developing countries, 80 percent of sewage is discharged untreated into waterways. That’s why Innovative Water Technologies developed water filtration systems like the SunSpring Hybrid a self-contained portable solar and wind-powered system that provides 20,000 liters of clean water a day for 10 years or more.
2. Fog Catchers
In some places, groundwater supplies have been used up and entire villages and regions have a severe water shortage including the Sidi Ifni region of Morocco. But what this region has is an abundance of fog. That is why Dar Si Hmad, a nonprofit, has installed fog collectors on the slopes of Mount Boutmezguida in what is now the largest fog-harvesting project in the world. Around 6,300 liters of water can be harvested daily.
The process is not complicated, the mist is caught as it passes through a weave of large vertical nets and trickles into a collection system where it is filtered and mixed with groundwater. The water is piped into five villages to provide clean and safe water for 400 people. This technology is not new, but recent advancements have made it much more efficient. There are also fog catching systems in Chile, Peru, South Africa, Ghana, Eritrea, and California.
3. The LifeStraw
The portable drinking straw was created by Vestergaard – a global company innovating solutions that contribute to a healthier and more sustainable world – and filters dirty unsafe water to make it safe to drink. The straw purifies a minimum of 1,000 liters of water and removes 99.9 percent of bacteria and parasites through a unique filtration system. There are also high-capacity water purifiers for emergency preparedness and emergency response teams. Now available in steel instead of plastic.