Methane Reduction - The Times Of Central Asia

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TCA Interviews

UNEP Interview: From Space, Central Asia’s Methane Challenge Comes Into Focus

Satellites are changing the way the world sees methane. What was once an invisible leak from a well, flare, pipeline, landfill, or coal mine can now be detected from space, traced to a specific site, and sent to governments and companies for action. A new analysis by the United Nations Environment Programme’s International Methane Emissions Observatory puts that system to the test. Its Methane Alert and Response System, known as MARS, uses 35 satellite instruments to identify major human-caused methane “super-emitters” and notify those responsible. UNEP says the system has already enabled 41 mitigation cases in 11 countries, covering sources estimated to have released 1.2 million tonnes of methane. For Central Asia, the findings are especially relevant. UNEP’s new data includes a rolling list of the world’s 50 largest satellite-detected methane sources, covering oil and gas, coal, and waste, and shows where rapid action may be possible. Several of those sources are linked to Turkmenistan’s oil and gas sector, placing the region firmly inside a global debate over methane transparency, climate responsibility, and whether satellite alerts can lead to action on the ground. Of the 50 sources featured in the latest UNEP/IMEO snapshot, China has the largest number, while Turkmenistan stands out sharply for Central Asia, with the second-largest individual source and four of the top ten. Methane is shorter-lived than carbon dioxide, but far more powerful in the near term. That makes cutting large leaks one of the fastest ways to slow global warming. The harder question, as UNEP’s latest data makes clear, is no longer only where the leaks are, but who responds when they are found. On April 30, UNEP/IMEO presented the new MARS findings, highlighting the growing role of satellite-based monitoring in identifying major methane sources and pressing governments and companies to act. The Times of Central Asia spoke with Meghan Demeter, MARS Programme Manager, International Methane Emissions Observatory, UNEP. TCA: What does the new MARS data reveal about Central Asia specifically that may surprise readers? Demeter: The latest MARS data products depict the region as one with growing engagement and significant mitigation potential. Responses to MARS notifications are increasing, supported in particular by designated national focal points who play a key role in coordinating follow-up with operators. Based on the published 2025 data alone, the response rate across Central Asia currently stands at 22%. Managing a high volume of alerts requires more effort to achieve very high response rates compared to countries that receive only a handful of notifications. Encouragingly, the region has already recorded nearly 20 mitigation cases, underscoring the strong potential for emissions reductions when large methane sources are identified and addressed. TCA: Why does Central Asia matter in the global methane debate, even if it is not the world’s largest methane-emitting region? Demeter: Across Central Asia, looking at the 2025 data alone, UNEP’s International Methane Emissions Observatory, through the Methane Alert and Response System (MARS), detected and notified 298 emission sources from the oil and gas sector. While satellites detect only a fraction of global methane emissions, satellites are highly effective at identifying so-called “super-emitters,” methane emission events so large they can be detected from space. These represent opportunities where action can deliver the greatest and fastest climate wins, while also catalyzing broader change. Regarding the “top 50” list of emission events, 11 of these sources are located in Central Asia, all from...

Ecology

Satellite Data Reveals High Methane Emissions in Turkmenistan’s Oil and Gas Fields

The Environmental Defense Fund (EDF) has released the first images from MethaneSAT, a cutting-edge satellite designed to monitor methane emissions globally. The data reveals significant leaks from key fossil fuel production regions, including the United States, Turkmenistan, and Venezuela. Initial findings indicate methane emissions from North American and Central Asian production sites are substantially higher than earlier estimates based on ground-based monitoring. Both Turkmenistan and the U.S. are signatories to the Global Methane Pledge, which aims to reduce global methane emissions by 30% by 2030. MethaneSAT is part of a new wave of satellite missions focused on holding major emitters accountable for curbing methane leaks. This comes amid alarming findings from a September study by Stanford University, which reported that global methane emissions are increasing at an unprecedented rate, driving atmospheric methane levels to their highest in 800,000 years. Without immediate intervention, researchers warn, the planet could face a temperature rise exceeding 3 degrees Celsius by 2100. Methane, a greenhouse gas over 80 times more potent than carbon dioxide in the short term, is primarily released through fossil fuel production, agriculture, and waste decomposition. In 2020, human activities were responsible for 65% of methane emissions, with agriculture and waste contributing two-thirds and fossil fuels accounting for one-third. While agricultural emissions are harder to mitigate, initiatives like the Methane Pledge prioritize reducing methane leaks in fossil fuel production, which are more readily addressed. The MethaneSAT mission highlights the urgency of reducing emissions and pressuring major fossil fuel producers to take swift action. The Global Methane Pledge accommodates different national circumstances, allowing countries like New Zealand, where fossil fuel emissions are minimal, to focus on reducing methane from agriculture and waste. With atmospheric methane levels reaching critical thresholds, MethaneSAT and similar initiatives aim to catalyze a global effort to combat this potent driver of climate change.

Environment

United States Supports Uzbekistan’s Methane Reduction Efforts

The U.S. Embassy in Uzbekistan reports that a joint project between GasGreen Asia LLC, a subsidiary of Maryland-based Climate Compass, and Uzbekistan’s national gas distribution company, Hududgazta’minot JSC, has been engaged in detecting and repairing natural gas leaks within the country’s national gas distribution system. This project contributes to the country’s green economy transition and commitments under the Global Methane Pledge. Climate Compass, LLC is a world leader in providing logistical and technical services for greenhouse gas emissions reduction projects. A Korean carbon finance company, Ecoeye Co., Ltd., is the principal investor of the project, which began in March 2023. Since the project’s inception, over 50,000 individual methane leaks have been identified, measured, and repaired, reducing over seven million tons of carbon dioxide equivalent emissions per year. The project has created more than 200 local jobs, including engineers, data specialists, and project managers, who received intensive training from American technical experts. The repairs have generated tens of millions of dollars in savings for Hududgazta’minot by preventing gas losses and contributing to significant environmental benefits. At the September 24 event highlighting the project’s significant achievements, U.S. Ambassador to Uzbekistan Jonathan Henick said: “The United States welcomes Uzbekistan’s commitment to a broad-based transition to a green economy. This project supports Uzbekistan’s efforts to attract foreign direct investment while reducing greenhouse gas emissions.” According to Henick, the United States strongly supported Uzbekistan’s decision to join the Global Methane Pledge in 2022, an initiative to reduce methane emissions worldwide. Methane reduction is critical to Uzbekistan’s efforts to meet its nationally determined contributions under the Paris Agreement on Climate Change. According to the United Nations Environment Program, methane emissions have accounted for approximately 30 percent of global warming and are an increasingly growing challenge. According to the “Methane in Central Asia: Emissions, Trends, Actions” report, Uzbekistan’s annual greenhouse gas (GHG) emissions remained largely stable and declined slightly over the past 15 years, ranging between 180 and 200 million tons of CO2-equivalent or 5 tons per person. The report says the country’s energy sector is responsible for 75–80 percent of GHG emissions, including 50 percent from fuel combustion and 25–30 percent from methane leaks in the coal, oil, and gas sectors, the equivalent of 50 million tons of CO2. Uzbekistan has successfully decoupled GHG emissions from economic growth and intends to reduce the specific GHG emissions per GDP by 35 percent by 2030 compared to the 2010 level.