“Rising Methane Emissions: A Dire Warning for Our Climate Future”
Gas flaring at an oil refinery is a significant contributor to methane emissions, which have been rising at a record pace over the last five years, according to new research. The Global Methane Pledge, signed by 155 countries, aims to reduce methane emissions by 30 percent by 2030. However, the latest data shows that methane concentrations in the atmosphere have grown to more than 2.6 times pre-industrial levels, the highest in over 800,000 years.
Methane is a potent greenhouse gas that heats the atmosphere almost 90 times more quickly than carbon in the first two decades after its release. This makes it crucial to target methane emissions to slow down the pace of global heating. The latest estimates show that total yearly methane emissions have increased by 20 percent, or 61 million tons, in the last two decades.
The rise in methane emissions is primarily driven by activities such as oil and gas production, coal mining, livestock farming, and waste decomposition in landfills. Only the European Union and possibly Australia have managed to decrease methane emissions from human activities in the past two decades, while China and Southeast Asia have seen the largest regional increases.
Researchers warn that if current emissions trends continue, the planet could experience global heating of three to five degrees Celsius by 2100. This would have catastrophic consequences for the environment and human health. The Global Carbon Project, which tracks global greenhouse gas emissions, emphasizes the need for urgent action to curb methane emissions and mitigate the impacts of climate change.
The latest calculations of methane sources and sinks across the globe have highlighted the significant role of human activities in increasing methane emissions from sources like reservoirs, wastewater, and fertilizer runoff. The researchers stress the importance of addressing these anthropogenic factors to reduce methane emissions and limit the rate of global heating.
In conclusion, the rise in methane emissions poses a serious threat to the environment and underscores the urgent need for global action to curb emissions and mitigate the impacts of climate change. It is crucial for countries to fulfill their commitments under the Global Methane Pledge and implement measures to reduce methane emissions from various sources, including oil refineries and other industrial facilities.