Twenty-five years after the Union of Concerned Scientists and over 1700 independent scientists published their “World Scientists’ Warning to Humanity”, a new group of scientists (bolstered by 15,364 scientist signatories from 184 countries) have again issued a warning that humanity has not made significant progress in mitigating environmental challenges. The recently published viewpoint of these…
Category: carbon dioxide emissions
The U.S. Energy-Climate World Upheaval: 2008-2014
If the recent U.S. energy-climate world seems like it’s in upheaval, that’s because it is. Amy Harder of the National Journal, just posted a good synopsis of the monumental changes in the U.S. energy-climate world with her article – The Five Biggest Energy Changes in the Past Six Years. Harder notes: In 2008, Washington was…
Natural Gas and Climate Change
The rise in natural gas production, particularly in the U.S., has unquestionably impacted the global energy equation. Fueled by the unconventional-natural-gas revolution, natural gas is now a significant factor in the U.S. and global energy mix. As Sonal Patel summarized from the International Energy Agency’s (IEA) 2013 World Energy Outlook (WEO-2013): By 2035, natural gas…
Rising Seas and Carbon Footprint Visualizations
New sets of interactive maps help to visualize both the impact of rising seas on the world’s coastlines and U.S household carbon footprints.National Geographic has posted a set of world-wide interactive maps that show new coastal outlines resulting from the premise of all ice melting and thus raising sea level approximately 216 feet. As noted…
Top Five 2014 Energy/Environmental Priorities of the EU
I thought that it’s instructive for anyone interested in US energy/environmental policy to look at what the EU has on its 2014 agenda. Environmental journalist Sonja van Renssen outlines the top 5 EU energy/environmental issues. The issue priorities are: The biggest issue on the agenda will be the climate and energy package to be unveiled by the European…
Dead Mud Encroaches On To Maine’s Shellfish Flats
“Dead mud” is not a geologic term that I had heard before. But it well describes a geologic event that may have catastrophic implications for coastal areas as oceans continue to acidify. The Maine coastal areas are being particularly hard hit with dead mud: The spread of “dead mud” among Maine’s shellfish flats could have…
Whose Land Is It Anyways?
The development of energy resources is typically dependent upon the availability of infrastructure such as hydrocarbon pipelines and transmission lines. Many of the issues concerning energy development and consequently infrastructure construction focus on the impact of climate change generated by a particular energy resource. The continuing controversy over the permitting of TransCanada’s Keystone XL pipeline…
Human Influence On The Climate System Is Unmistakable
The Intergovernmental Panel on Climate Change‘s (IPCC) much awaited report, the Fifth Assessment Report (AR5), concludes that scientists are 95% certain that humans are the “dominant cause” of global warming since the 1950s. A policy makers’ summary for AR5, IPCC’s latest report on physical evidence for climate change, was released today. The full report will be released…
Energy Conservation And Efficiency….. Good For People, Business, And The Environment
– By John Vincent, Former Montana Public Service Commissioner It’s recently become all too clear that “big power” is “waging war” on energy efficiency and conservation because it reduces the amount of power they sell and cuts into their profits. But for others (residential consumers, private businesses – both large and small, and corporations), energy…
Energy Efficiency Can Save Big Money And Greenhouse-Gas Emissions In Urban Transport Systems
The International Energy Agency just released a new report that shows how energy efficiency of urban transport systems could facilitate savings of up to USD 70 trillion that would be spent on vehicles, fuel and transportation infrastructure from now until 2050. The report, A Tale of Renewed Cities, draws on examples from more than 30…
Climate Change News
In reading through the torrent of recent news on climate change, I’ve come across a few events that stand out. Following is a brief summary of each taken from the original source: Nicholas Stern: ‘I got it wrong on climate change – it’s far, far worse’ by Heather Stewart and Larry Elliott, The Observer, guardian.co.uk…
Coal Could Overtake Oil As Number 1 Global Energy Source By 2017
I watched a coal unit train zip through the Belgrade-Bozeman, Montana, area yesterday. The Montana Rail Link unit train was 125 cars in length and presumably bound for Pacific Northwest seaports. The coal is sourced from the Powder River Basin, an approximately 20,000-acre part of Wyoming that supplies about 40 percent of U.S. coal. An…
2 Degrees Celsius – An Inevitable Global Average Temperature Increase?
The Global Carbon Project’s recent analysis on current carbon dioxide emissions published in the latest issue of Nature Climate Change underscores the necessity for action in emission reduction. The commentary’s authors concluded that the rapid growth in fossil fuel emissions makes a global average temperature increase of 2 degrees Celsius (3.6 degrees Fahrenheit) inevitable. It…