Nature and EnvironmentLiving PlanetTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentJordan Wildon09/27/2018September 27, 2018What happens when our water is contaminated, and who protects it? We meet the people cleaning our beaches, protecting our drinking water, and studying why there's not enough - or sometimes too much water.https://p.dw.com/p/35Zm5Advertisement