Exxon aims to cut methane emissions 15% by 2020

May 23, 2018 by  
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ExxonMobil isn’t typically known for climate action , but the world’s biggest publicly traded oil and gas company is now fighting climate change with greenhouse gas reduction measures. The oil and gas giant recently announced measures to lower greenhouse gas emissions , including a 15 percent drop in methane emissions , in an effort to address climate change. To slash methane emissions, Exxon is drawing on multiple initiatives, one of which is leak-detection-and-repair efforts at XTO Energy , an Exxon subsidiary focused on shale . According to the company, operational improvements at production and midstream sites in the United States, combined with the leak-detection-and-repair efforts, have lowered methane emissions by around two percent in the last year. Exxon thinks it will reach the 15 percent target with these initiatives and “additional measures outside the U.S. focused on the most significant sources of methane.” Exxon also aims for a 25 percent reduction in natural gas flaring ; it believes the most significant reductions will happen in West Africa. Related: New Exxon CEO supports Paris climate deal, carbon tax The oil and gas company describes itself as “the most energy efficient refining company in the U.S. and internationally.” It said it has reached “a 10 percent improvement in energy efficiency” across “global refining operations” after launching an effort in 2000, and that it invests in lower-emission energy solutions such as biofuels , cogeneration, and carbon capture and storage. CEO Darren Woods said in their statement, “We have a longstanding commitment to improve efficiency and mitigate greenhouse gas emissions. Today’s announcement builds on that commitment and will help further drive improvements in our business.” Almost two-thirds of greenhouse gases released during the last 150 years originated from 90 companies . Exxon was in the top 10, according to a 2013 study from Richard Heede at the Climate Accountability Institute; he blames the companies for most climate change . + ExxonMobil Via Reuters Images via Depositphotos (1)

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Exxon aims to cut methane emissions 15% by 2020

ESA launches world’s first mission to explore the "atmospheres of hundreds of planets"

March 23, 2018 by  
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Behold a brand new era of space exploration. The European Space Agency (ESA) just selected the Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL) mission from three candidates to launch what Nature describes as the “world’s first space telescope dedicated to studying the atmospheres of exoplanets.” The four-year, $552 million will launch on the Ariane 6 rocket in 2028. The agency said we’ve found thousands of exoplanets with a massive range of sizes, masses, and orbits, but we haven’t uncovered a pattern connecting such characteristics to the parent star’s nature. “In particular, there is a gap in our knowledge of how the planet’s chemistry is linked to the environment where it formed, or whether the type of host star drives the physics and chemistry of the planet’s evolution,” according to ESA. Related: Kepler data reveals 20 potential habitable worlds ESA plans to zero in on hot and warm planets, “ranging from super-Earths to gas giants orbiting close to their parent stars.” Nature said a spectograph will scrutinize light filtering through an exoplanet’s atmosphere while it passes by its host star, “revealing chemical fingerprints of gases that shroud the body.” ARIEL could detect signs of water vapor, methane, and carbon dioxide, and also measure exotic metallic compounds. ESA says such findings could help place an exoplanet in context of a host star’s chemical environment. ESA Director of Science Günther Hasinger said in the statement, “ARIEL is a logical next step in exoplanet science, allowing us to progress on key science questions regarding their formation and evolution, while also helping us to understand Earth’s place in the universe .” + ESA’s Next Space Mission to Focus on Nature of Exoplanets Via Nature Images via ESA/ATG medialab, CC BY-SA 3.0 IGO and NASA Ames/JPL-Caltech

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ESA launches world’s first mission to explore the "atmospheres of hundreds of planets"

Hurricane Harvey damaged ExxonMobil refineries, causing hazardous pollutants to leak

August 29, 2017 by  
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After Hurricane Harvey devastated parts of Texas last weekend, you probably didn’t think the situation could get any worse. Sadly, it did. On Tuesday, ExxonMobil acknowledged that two of its refineries were damaged during the natural disaster, causing hazardous pollutants to leak into the environment. The acknowledgment was made in a regulatory filing with the Texas Commission on Environmental Quality, following repeated complaints on social media of an “unbearable” chemical smell in parts of Houston. In the filing, ExxonMobil said that a floating roof covering a tank at ExxonMobil’s Baytown oil refinery sank due to heavy rain. This, in turn, caused it to dip below the surface of oil or other materials stored there, causing “unusually high emissions, especially of volatile organic compounds, a category of regulated chemicals,” reports the Washington Post. The Baytown Refinery is the second largest in the country. ExxonMobil is seeking a permit to empty the tank and make repairs. Reportedly, the company is planning to “conduct an assessment to determine the impact of the storm once it is safe to do so.” A spokesperson for ExxonMobil refused to say what was in the tank. The extent of Hurricane Harvey’s damage doesn’t end there. ExxonMobil’s Beaumont petrochemical refinery suffered damage to its sulfur thermal oxidizers, which capture and burn sulfur dioxide. As a result, the plant expelled 1,312.84 pounds of sulfur dioxide into the atmosphere — well in excess of allowable emissions. The company said in a statement, “The unit was stabilized. No impact to the community has been reported. Actions were taken to minimize emissions and to restore the refinery to normal operations.” Related: CA communities sue Exxon, Shell and 35 other fossil fuel companies over climate change According to Luke Metzger, director of the group Environment Texas, “Most of the unauthorized emissions come from the process of shutting down, and then starting up, the various units of the plant, when pollution control devices can’t be operated properly and there’s lots of flaring.” Flaring is usually done when releasing chemicals without burning them is more hazardous for the local community and environment. The company admitted to flaring hazardous materials at its Baytown refinery both Sunday and Monday. ExxonMobil isn’t the only company responsible for environmental damage in the wake of Hurricane Harvey. The Washington Post reports that many facilities belonging to major companies filed notices with the Texas Commission on Environmental Quality. The Cedar Bayou chemical plant, for instance, exceeded permitted limits for several kinds of hazardous pollutants, including 1,3-butadiene, benzene and ethylene, during shutdown procedures. Litigation may now follow, considering the release of carcinogens increases the risk of cancer for those living near the plants. Via Washington Post Images via ExxonMobil , Pixabay

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Hurricane Harvey damaged ExxonMobil refineries, causing hazardous pollutants to leak

ExxonMobil CEO: Climate Change Overblown By “Lazy” Press and “Illiterate” Public

June 29, 2012 by  
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ExxonMobil CEO Rex Tillerson made headlines around the world this week when the boss of the world’s biggest oil company acknowledged that climate change exists while giving a speech at the Council on Foreign Relations. But that wasn’t all; climate change is real, but it’s nothing to worry about, Tillerson explained, blaming “lazy” journalists and an “illiterate” public for manufacturing fear. And even though he acknowledged that CO2 emissions are having an warming effect on the planet, society will be able to adapt, Tillerson asserted. Read the rest of ExxonMobil CEO: Climate Change Overblown By “Lazy” Press and “Illiterate” Public Permalink | Add to del.icio.us | digg Post tags: chairman , Climate Change , climate change denial , climate science , Exxon , exxonmobil , ExxonMobil CEO , fossil fuels , global warming , Mobil , oil companies , rex tillerson

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ExxonMobil CEO: Climate Change Overblown By “Lazy” Press and “Illiterate” Public

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