Solvatten Water Filter and Water Heater

“Solvatten: reducing deforestation, soil erosion and CO2 emissions SOLVATTEN is a combined water treatment and solar water heater system typically used in situations where water resources are scarce and prone to contamination. It enables children and their families living without … Continue reading →

Researcher Improves Ancient Water Treatment Technology

Water Treatment with Biochar from Josh Kearns on Vimeo. “New research into an ancient water filtration technology may provide those living in isolated, rural communities with low-cost, sustainable water treatment. … Continue reading →

1 Million Greywater Systems for Brazil

In the North East of Brazil, millions of people battle to grow food around their houses due to toxic grey water from washing and sewage that runs outside. But now a newly designed biowater filtering system has the potential to … Continue reading →