India’s trash mountains was caught on fire again. Residents are worried on its toxic fumes

The towering Brahmapuram landfill in Kerala state is the country’s latest trash mountain to catch fire, causing dangerous heat and methane emissions, and adding to India’s growing climate challenges.

Authorities advised residents in the city of more than 600,000 to remain indoors or wear N95 face masks if they head outside. Schools were forced to close on Monday as a result of the pollution, officials said.

The blaze broke out last Thursday, according to Kerala’s fire department. The cause has not been established, but landfill fires can be triggered by combustible gases from disintegrating garbage. Images and video released by officials showed workers racing to extinguish the billowing flames that sent thick plumes of toxic smoke rising high into the sky.

While the fire has been largely put out, a thick cloud of smoke and methane gas continues to cover the area, reducing visibility and the city’s air quality, while emitting a lingering, pungent odor.

Some firefighters had fainted from the fumes, the fire department said.

Kerala’s top court said it will take up the case on Tuesday.