Nature and EnvironmentStudent solutions to Ghana's water problems 10/17/2016October 17, 2016Clean water is becoming increasingly scarce in Ghana thanks to population growth, agriculture and industry. But three brainy Ghanaian PhD students are working on clever ways to combat the problem. Copy linkImage: picture-alliance/R. WeihrauchAdvertisementStudent solutions to Ghana's water problems04:10This browser does not support the video element.
