Tag archives for natural gas

Comments Off on A Closer Look at Canada’s Goal of “Cleanest LNG in the World”

What exactly is “the cleanest liquefied natural gas in the world?” It’s a hypothetical fuel that leaders in British Columbia, Canada, have repeatedly promised to deliver in an effort to build public support for their proposed LNG industry. But while it sounds clear-cut, it’s proven a tough nut to crack. After all, the greenhouse gases…

Comments Off on Obama’s New Carbon Rules: What Price Regulation?

Can good economic times roll while carbon emissions decline? Maybe so. Last week the Obama administration proposed new rules to regulate carbon dioxide (CO2) emissions from existing power plants under the auspices of the Clean Air Act. Once EPA officially publishes the rule in the Federal Register (most likely in a week or two), a…

Comments Off on Regional Skirmishes Could Complicate China’s Deepening Ties to Central Asia

In an effort to cut dependence on coal and to reduce pollution, Chinese authorities have been encouraging use of more natural gas. China relies overwhelmingly on countries in Central Asia to procure that gas. But as China deepens its energy ties with Central Asia, it may face a predicament that it has not faced yet:…

Natural gas emits significantly less carbon dioxide than either coal or gasoline when burned, but its ability to help reduce overall greenhouse gas emissions has been questioned. In the latest contribution to the debate, a study published this week by Duke University researchers concludes that switching to abundant shale gas as an energy source is…

After decades of debate and with growing anxiety about climate change, the planet is no closer to a systematic solution to our collective energy challenge. Yet still we try. At its impressive Vancouver gathering, National Geographic asked a simple question:  Is natural gas the bridge to a sustainable energy future?  (See video featuring participants including…

British Columbia finds itself at the forefront of the global debate on natural gas, and its role in the future of energy. Some 15 energy company consortiums are vying to build massive export terminals on the Pacific coastline of Canada’s westernmost province, with an eye to shipping gas to energy-hungry Asia. British Columbia, in other…

On March 25, I was honored to participate in a roundtable discussion convened by National Geographic as part of its Great Energy Challenge initiative. Along with a group of academics, government officials, and representatives of industry and nongovernmental organizations, we tackled key questions about the role of natural gas in a low-carbon future. What became…

Comments Off on Simple Fixes Could Plug Methane Leaks from Energy Industry, Study Finds

Almost all of the climate-affecting methane leaks from the oil and gas infrastructure could be reduced at relatively little expense, often by simply tightening bolts or replacing worn seals, suggests a new study by the Boston-based Clean Air Task Force released today. (See related story: “Green Fracking? 5 Technologies for Cleaner Shale Energy.”) The report…

In his call Tuesday for boosting the fuel economy of heavy-duty trucks, President Barack Obama is taking aim at one of the world’s fastest growing engines of oil demand and greenhouse gas emissions. But one of the most popular ideas for reducing oil demand in trucking—switching to natural gas—may not help on climate change. A…

Comments Off on Methane Emissions Far Worse Than U.S. Estimates, But Study Concludes Natural Gas Still Better Than Coal

Emissions of the potent heat-trapping gas, methane, the main component of natural gas, are likely 50 percent higher than U.S. government has estimated in its official greenhouse gas inventory, says a new study that is the most comprehensive effort yet to assess the problem. But the team of scientists, after reviewing more than 200 earlier…