The Bhalswa landfill, on the outskirts of Delhi, is an apocalyptic place. A gray mountain of dense, decaying trash rises seventeen stories, stretching over some fifty acres. Broken glass and plastic containers stand in for grass and stones, and plastic bags dangle from spindly trees that grow in the filth. Fifteen miles from the seat of the Indian government, cows rummage for fruit peels and pigs wallow in stagnant water. Thousands of people who live in slums near the mountain’s base work as waste pickers, collecting, sorting, and selling the garbage created by around half of Delhi’s residents.

This March was the hottest on record in India. The same was true for April. On the afternoon of April 26th, Bhalswa caught fire. Dark, toxic fumes spewed into the air, and people living nearby struggled to breathe. By the time firefighters arrived, flames had engulfed much of the landfill. In the past, similar fires had been extinguished within hours or days, but Bhalswa burned for weeks. “The weather poses a big challenge for us,” Atul Garg, the chief of the Delhi Fire Service, said, nine days after the fire began. “Firefighters find it difficult to wear masks and protective gear because of the heat.” A nearby school, blanketed by hazardous smoke, was forced to close. In the end, it took two weeks to extinguish the blaze. The charred bodies of cows and dogs were found in the debris.

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Climate-change-denying politicians love to attack the IPCC as alarmist. It pleases the fossil fuel barons who fund them. But if anything, the IPCC has likely underestimated the role climate change is playing in the increase in persistent weather extremes we’ve seen in recent summers.
One of us has collaborated on research investigating how the asymmetric pattern of the warming of Earth’s surface (wherein the polar regions have warmed more than the middle latitudes) alters the behavior of the summer jet stream. Specifically, it favors a tendency for high-amplitude meanders of the jet stream that remain locked in place, leading to highly persistent deep high and low-pressure centers associated, alternately, with extreme heat, drought, wildfire or extreme flooding.

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“These currently elevated rates of ice melting may signal that those vital arteries from the heart of West Antarctic Ice Sheet (WAIS) have burst, leading to accelerating flow into the ocean that is potentially disastrous for future global sea level in a warming world.”

Scientists studied both the Thwaites Glacier (nicknamed the “Doomsday Glacier” for the potentially devastating impacts if it melts) and the neighboring Pine Island Glacier on the western side of the continent, which are both vulnerable to melting from warm water flowing underneath them.

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As the high pressure system headed towards the east brought temperatures close to 40°C on Tuesday and Wednesday also to the Low Countries and Germany. On Wednesday (20/07) many cities of Germany reached 40°C with Hamburg reaching 40.1°C, but locally the temperature was even higher. The temperature is 10-12°C higher than normal making this extreme heat really unusual.

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Emissions from the burning of fossil fuels have driven the climate crisis and contributed to worsening extreme weather, including the current heatwaves hitting the UK and many other Northern hemisphere countries. Oil companies have known for decades that carbon emissions were dangerously heating the planet.

“I was really surprised by such high numbers – they are enormous,” said Verbruggen, an energy and environmental economist at the University of Antwerp, Belgium, and a former lead author of an Intergovernmental Panel on Climate Change report.

“It’s a huge amount of money,” he said. “You can buy every politician, every system with all this money, and I think this happened. It protects [producers] from political interference that may limit their activities.”

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