2021 The concentration of a super-strong greenhouse gas — methane —in the atmosphere has increased significantly. WMO (WMO) said that it is still a mystery why methane concentrations experienced such an "abnormal increase" last year. The reason for the abnormal increase in methane concentration is not clear, the main reason is that there are many sources of methane. But we do know that the main responsible person for methane emissions: every year, the oil and gas industries will leak a large amount of methane.
methane emissions naturally have natural sources, and climate change will make this a bigger problem. So methane accumulates at amazing levels in our atmosphere.
WMO Since the tracking began 40 years ago, 2021 was the year with the largest year-on-year increase in atmospheric methane concentration. With this leap, the amount of methane remaining in the atmosphere in 2021 was 262% of the previous industrial revolution. Once methane enters the atmosphere, it is initially 80 times more powerful in heating the earth than carbon dioxide . It is estimated that 30% of the current global temperature rise since the Industrial Revolution is caused by methane.
methane is also a common and difficult to trace pollutant. The fossil fuel industry sells it as “natural gas” for home heating and cooking stoves. And natural gas continues to leak from oil and gas fields, pipelines and even stoves. According to the International Energy Agency, about 82.5 million tons of methane escaped from the oil and gas industry last year.