LONDON (Thomson Reuters Foundation) – A toilet that does not need water, a sewage system or external power but instead uses nanotechnology to treat human waste, produce clean water and …read more Source:: UKScienceNews
LONDON (Thomson Reuters Foundation) – A toilet that does not need water, a sewage system or external power but instead uses nanotechnology to treat human waste, produce clean water and …read more Source:: UKScienceNews