The new investigation from the Washington Post reveals as much as 13.3 billion tons of under-reported emissions.
A major new investigation from the Washington Post has found “a giant gap” between the greenhouse gas emissions nations are reporting to the United Nations and what their planet-heating emissions actually are.
The Post team assessed 196 countries’ emissions data for 2019, plugging in information for the 45 countries that submitted reports to the U.N. that year and making projections for the others.
Comparing that data with independent global emissions measurements, the Post found there was at least 8.4 billion tons and as much as 13.3 billion tons in underreported emissions. Carbon dioxide made up the majority of the gap, with methane following. Nitrous oxide and fluorinated gases, sometimes known as f-gases, accounted for smaller portions of the gap.
Pointing to the ongoing COP26 climate summit in Glasgow, Scotland, the reporting notes that “the numbers they are using to help guide the world’s effort to curb greenhouse gases represent a flawed road map” and that the challenge of reigning in emissions “is even larger than world leaders have acknowledged.”
Flaws in the emissions reporting methods have been previously acknowledged, the Post noted, attributing the gap to “questionably drawn rules, incomplete reporting in some countries, and apparently willful mistakes in others—and the fact that in some cases, humanity’s full impacts on the planet are not even required to be reported.”
A key factor in the under-reporting, according to the investigation, are nations’ dodgy figures on CO2 emissions from land use, like doubtful numbers on how much carbon forests are able to absorb, and thus how much countries can subtract from their reported emissions.
As a prime example, the Post used the palm oil industry in Malaysia, a country that most recently submitted its emissions figures in 2016. In a likely exaggeration, the country claimed its forests were sinking over 243 million tons of carbon, “slashing 73 percent of emissions from its bottom line.”
In a Monday tweet sharing the Post‘s investigation, the Washington, D.C. branch of climate group Extinction Rebellion accused politicians of “fudg[ing] the numbers.”
“When will the lying, the deception, the false promises stop?” the group tweeted. “Only systemic change at a scale and speed unprecedented in human history can get us out of this mess.”
- Fishermen protest after eruption causes oil spill in Peru
- For BP, car chargers to overtake pumps in profitability race
- What Are Solar Trees, and Could They Replace Solar Panels?
- These windows are see-through solar panels
- Taiwan soon to have more Gogoro electric scooter battery swap stations than gas stations
- Bill Gates-backed fund aims to invest $15bn in clean tech