How can we save a lot of people with water?

English episode: 40 % of the world’s population do not have access to clean water to wash their hands at home. This causes sickness and death. We are talking to associate professor Sheri Lee Bastien from the Facultuy of Landscape and society about how access to clean water, soap and toilets – and the knowledge about how to use it – can save a lot of lives and give people a better health.