Nearly 2 billion people lack clean drinking water, and 775 million live without electricity globally
Off-grid solar breakthrough purifies river water and produces clean energy at same time
13. listopadu 2023 17:30
Klimatická změna
Příroda
Celý článek: https://www.independent.co.uk/climate-change/news/solar-power-device-clean-energy-b2445489.html
Zdroj: The Independent