Environment

An Indian City Is Getting Inundated by Creeping Toxic Foam

Froth from polluted water is overtaking roads in Bangalore and filling the air with a noxious stench.
A pedestrian walks among clouds of toxic foam in Bangalore, India.Debasish Ghosh

Strange, puffy, dense clouds are descending on the streets of Bangalore, India’s technology capital. While whimsical-looking, they are actually puffs of a toxic foam inundating the city.

Documentary photographer Debasish Ghosh has captured images of the clouds floating around the city and overrunning the roads. The foam comes from Bellandur, a 1.4-square-mile lake that for years has been polluted by chemical and sewage waste. Every time it rains, the lake rises and wind lifts the froth up and carries it into the city.