Nature and EnvironmentIndiaFighting froth: Help for India's waterwaysTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentIndia04/08/2022April 8, 2022The Yamuna in Delhi at times froths like a bubble bath. Rivers in India have a massive problem with detergents. Better wastewater management is needed, but greener cleaning agents can also help make a difference.https://p.dw.com/p/49dEhAdvertisement