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Russia has been playing fast and loose with the truth about its methane (and other) greenhouse gas leaks, revising its own historical reporting and creating variable reporting standards to minimize the appearance of its massive negligence.
"[Methane] was escaping into the atmosphere at a breakneck rate of approximately 395 metric tons an hour."
"[Methane] was escaping into the atmosphere at a breakneck rate of approximately 395 metric tons an hour."
Russia claims that it emitted 4 million metric tons of methane from the oil and gas sector in 2019, the most recent year reported. But six studies and scientific emissions data sets reviewed by The Post, using various methods, found much higher annual numbers in recent years, in some cases two to three times as large. The Paris-based International Energy Agency (IEA), an intergovernmental organization set up in the wake of the 1973 oil crisis, puts the country’s 2020 figure at nearly 14 million tons, which would make Russia the world’s largest emitter of oil and gas-based methane.
• The number of methane plumes emitted from the aging Russian gas infrastructure rose by at least 40 percent last year, even though natural gas exports to Europe fell an estimated 14 percent due to the coronavirus pandemic, according to Kayrros. A recent scientific study found that a significant portion of Russia’s estimated annual methane releases are due to a relatively small number of catastrophic events like the one on June 4, frequently dubbed “super-emitters.”
• Russia has repeatedly revised its methods for calculating emissions, not only shrinking current figures but also rolling back past estimates. The year 2010 shows how Russia’s calculations have fluctuated wildly. In a succession of annual reports to the United Nations, Russia has changed its estimate for oil and gas methane emissions for that year from 15.4 million tons, to 31.5 million tons, to 24.7 million tons, to 23.6 million tons, to 6.5 million tons, and — most recently — 5.1 million tons.