BusinessWorld in Progress: Flushing ProblemsTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessAnke Rasper07/28/2016July 28, 2016Topics: 65 years of the Geneva convention - New Delhi's structural water challenge - Desalinsation and other water problems in Gaza - The Gates foundation's innovative toilet program is not only for the poor.https://p.dw.com/p/1JWcIAdvertisement