Bungoma (Kenya), 10 Dec (EFE).- Millions of families have to burn fuel to make water safe for daily consumption, a process that could see its final days thanks to the 'Solvatten' system which boils and purifies water using the sun's energy. <br /><br /> <br /><br />EFE TV -Madrid- 09:15 GMT. <br /><br /> <br /><br />Keywords: efe-solvatten-water-environment. <br /><br />Web: www.efeservicios.com
