‘Used like taxis’: Soaring private jet flights drive up climate-heating emissions

By -
By Damian Carrington, The Guardian. 

Excerpt: Analysis of 19m flights between 2019 and 2023 reveals 50% rise in emissions, condemned as ‘gratuitous waste’. Private jet flights have soared in recent years, with the resulting climate-heating emissions rising by 50%, the most comprehensive global analysis to date has revealed. ...Private flights, used by just 0.003% of the world’s population, are the most polluting form of transport. The researchers found that passengers in larger private jets caused more CO2 emissions in an hour than the average person did in a year. The US dominated private jet travel, representing 69% of flights.... A private jet takes off every six minutes in the UK. ...Industry expectations are that another 8,500 business jets will enter service by 2033, far outstripping efficiency gains and indicating that private flight emissions will rise even further. The researchers said their work highlighted the vast global inequality in emissions between wealthier and poorer people, and that tackling the emissions of the wealthy minoritywas critical to ending global heating. Prof Stefan Gössling at Linnaeus University in Sweden, ... led the research, ...published in the journal Communications Earth & Environment, took data from the ADS-B Exchange platform, which records the signals sent once a minute by transponders on every plane, recording its position and altitude.... 

Popular posts from this blog

2024 was the hottest year on record, breaching a critical climate goal and capping 10 years of unprecedented heat

By -
By Laura Paddison , CNN.  Excerpt: It’s official: 2024 was the hottest year on record, breaking the  previous record  set in 2023 and pushing the world over a critical climate threshold, according to new data from Europe’s climate monitoring agency Copernicus [ https://climate.copernicus.eu/copernicus-2024-first-year-exceed-15degc-above-pre-industrial-level ]. Last year was 1.6 degrees hotter than the period before humans began burning large amounts of fossil fuels, Copernicus found. It makes 2024 the first calendar year to breach  the 1.5-degree limit  countries agreed to avoid under the Paris climate agreement in 2015. Scientists are much more concerned about breaches over decades, rather than single years — as above that threshold humans and ecosystems may struggle to adapt — but 2024’s   record   “does mean we’re getting dangerously close,” said Joeri Rogelj, a climate professor at Imperial College London....  Full article at https://www.cnn.c...
Read more

Where Glaciers Melt, the Rivers Run Red

By -
By Mitra Taj , The New York Times.  Excerpt: As the glaciers of South America retreat, the supply of freshwater is dwindling and its quality is getting worse. Dionisia Moreno, a 70-year-old Indigenous farmer, still remembers when Shallap River, nearly 13,000 feet up in the Cordillera Blanca, brought crystal clear water brimming with trout to her village, Jancu. “People and animals alike could drink the water without suffering,” she said. “Now the water is red. No one can drink it.”....  Full article at https://www.nytimes.com/2024/11/19/science/peru-glaciers-water-pollution.html . 
Read more

How will China impact the future of climate change? You might be surprised

By -
By Julia Simon , NPR.  Excerpt: The U.S. is preparing for a second presidential term for Donald Trump, who has called climate change a hoax and federal investments in climate solutions a " green new scam “. In China, it’s a different story. China has made it clear it plans to be at the forefront of manufacturing climate solutions–and selling them around the globe. China is the world’s largest producer of renewable energy, now constructing almost  two thirds of all large-scale wind and solar power , according to nonprofit Global Energy Monitor. And China is spreading climate solution technologies across the developing world. Walk into an electric vehicle showroom in Colombia, the Dominican Republic, or Kenya these days, and the car on offer is likely made in China. “They’ve set up a situation where it’s good for them to sell clean energy technologies to the world,” says  Alex Wang , a professor of law at UCLA focused on Chinese climate policy. “It’s very good economically,...
Read more