Bengaluru's Bellandur lake emits 10-foot-high toxic foam
Toxic foam from the Bellandur lake in Bengaluru climbed up the 10 feet mesh and overflowed on the road on Tuesday morning. The foam, containing chemicals like nitrates, potassium and sulphates, is highly flammable and has caught fire several times in the past. Earlier this year, the NGT also slammed the state government, calling the lake Bengaluru's "largest septic tank".