Nature and EnvironmentConserving water bodies in ChennaiTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment04/25/2019April 25, 2019Chennai's water bodies are polluted and its groundwater resources under immense strain. But one environmentalist is organizing clean ups and raising public awareness of pollution.https://p.dw.com/p/3HKcRAdvertisement