Trash Vigilantes Are Using WhatsApp to Clean Up India's Streets
Whistle-blowing by smartphone in India
More than 127,000 tons of solid waste is generated every day in India. To deal with the country’s chronic trash problem, many cities are asking their own citizens to become whistle blowers. (Video by Bhuma Shrivastava, Dhiraj Singh and Ed Kiernan)
This article is for subscribers only.