Watch | Toxic Foam Covers Brazil's Tiete River

Drone footage from July 7th showed a blanket of toxic foam on the Tiete River in the city of Salto, in Sao Paulo state, Brazil.The noxious foam is caused largely by chemical and detergent waste dumped into the river, which runs through the state including through hte city of Sao Paulo, home to over 12 million people. #brazil #saopaulo ##rivertiete #viralvideos #worldnews n18oc_world n18oc_crux CRUX is your daily video news guide to the big events that are shaping our world. We track news, geopolitics, diplomacy and defence strategies and explain how they shape national policies. Crux makes sense of global developments, and analyses their impact on daily lives. Follow CRUX on Telegram: https://bit.ly/3fnlLua Follow CRUX on Instagram (@crux.india): https://bit.ly/3qSFx1K Follow CRUX on Facebook: https://bit.ly/2Lte7iF #GetCloserToTheNews with latest headlines on politics, sports and entertainment on news18.com https://bit.ly/2Y4QccL Also watch: Crux Decode: https://bit.ly/3MjzIoG Crux+ : https://bit.ly/35mm97B Crux Most Watched: https://bit.ly/3KhJ8iX