Posts Tagged ‘energyandenvironment’

The Best Way for Americans to Reduce Their Energy Use – WSJ.com

November 23, 2013

The Best Way for Americans to Reduce Their #Energy Use: Quantify It. Is Your House a Prius, a Malibu or a Hummer?
http://online.wsj.com/news/articles/SB10001424052702304644104579194033304041984

Metrics seem to be key. Insulation is mentioned… but not that much!

Breakthrough: The Accidental Discovery That Revolutionized American Energy – Gregory Zuckerman – The Atlantic

November 23, 2013

One day in 1997, while supervising a well in north Texas, a group of geologists made a small mistake that would help change the future of fracking.

Accidental Discovery That Revolutionized American Energy: Steinsberger & Mitchell, behind key bits of #fracking tech
http://www.theatlantic.com/business/archive/2013/11/breakthrough-the-accidental-discovery-that-revolutionized-american-energy/281193

Breakthrough: The Accidental Discovery That Revolutionized American Energy
http://www.theatlantic.com/business/archive/2013/11/breakthrough-the-accidental-discovery-that-revolutionized-american-energy/281193

Trash Incinerator Roof Will Double as Ski Slope | Playbook | Wired.com

November 21, 2013

Trash Incinerator Roof Will Double as Ski Slope: Inventive Urban Adaptation http://www.wired.com/playbook/2011/01/incinerator-roof-ski-slope #environment

Battle for the Barrel

November 19, 2013

Battle for the Barrel: Going from E10 to E25 gas (%ethanol) is a battle between #biofuel hopefuls & big #oil
https://www.sciencemag.org/content/339/6126/1374

John Colapinto: Why Used Cooking Oil Is Big Business : The New Yorker

November 19, 2013

HOT GREASE
The Wild West of used-cooking-oil theft.

BY JOHN COLAPINTONOVEMBER 18, 2013

Hot Grease: a very non-intuitive tale of how the #biofuels boom contributed to #cooking-oil theft
http://www.newyorker.com/reporting/2013/11/18/131118fa_fact_colapinto via @nickfountain

Article: Tools for doing your own energy audit

November 10, 2013

Tools for doing your own energy audit: Mentions a thermal leak detector, which seems useful
http://blogs.scientificamerican.com/solar-at-home/2010/01/03/tools-for-doing-your-own-energy-audit #energy #environment

http://www.amazon.com/Black-Decker-TLD100-Thermal-Detector/dp/B001LMTW2S

The global oil industry: Supermajordämmerung | The Economist

September 6, 2013

#Oil Supermajor=>Large #Gas Producer: Day of the huge… international oil company is drawing to a close http://econ.st/1b1fuIz MT @jalp_ec

http://www.economist.com/news/briefing/21582522-day-huge-integrated-international-oil-company-drawing?fsrc=scn/tw/te/pe/supermajordammerung

What If We Never Run Out of Oil? – Charles C. Mann – The Atlantic

June 3, 2013

http://www.theatlantic.com/magazine/archive/2013/05/what-if-we-never-run-out-of-oil/309294

The recent article by Charles C. Mann in the Atlantic Monthly describing the changes in the worldwide petroleum supply was quite interesting. The article discusses how fracking and new oil extraction techniques have vastly increased the amount of oil that can be extracted from the earth, very much changing people’s estimates of the reserves in the ground. They have also shifted the current energy balance so that it is anticipated that within less than a decade the United States will be energy independent from the Middle East. This of course has profound geopolitical implications. Overall, the article explains a bit about why the US economy has been changing of late so as not to need as much energy conservation products, insulation and solar panels.

TECHNOLOGY. The article goes over a little bit about the actual technology of this transformation, explaining how fracking works by introducing small cracks in rock by injecting high pressure liquid and then allowing the gas to come out of the well. The article also goes into some other types of next generation fuels: (1) from extracting from tar sand such as in Canada and (2) perhaps more promising methane methane hydrate that could be released from deposits under the sea where it is trapped in ice. Methane hydrate is not as relevant for the United States because of its large amount of “frackable” reserves but it is extremely important for other countries such as Japan and China.

ENVIRONMENTAL IMPLICATIONS. The article also discusses the
environmental implications of fracking. One on hand this would be good for global warming since natural gas will displace coal and it results only about half of the amount of carbon for a given amount of energy as coal does. However in the long run it will potentially make it even harder to wean the world from fossil fuels. One interesting statistic, now that coal is becoming relatively so uncompetitive for the United States and the fact that it is difficult to export the fracked natural gas the upshot is that the United States is now using more natural gas and exporting more of its coal, which is, ironically, going to the most green of places such as Germany. Another important environmental aspect of fracking is that the burned fuel is
potentially less polluting but unburnt methane or natural gas is an even more serious greenhouse gas than carbon dioxide.

Ian Frazier: Can Mushrooms Help Us Get Rid of Styrofoam? : The New Yorker

May 18, 2013

http://www.newyorker.com/reporting/2013/05/20/130520fa_fact_frazier RPI startup makes biodegradable packing material from a fungus + Ag. wastes. http://bit.ly/12K5UoK via @NewYorker, @ToyPortraits Might be useful for other building materials.

Packing 123 Horsepower – NYTimes.com

March 10, 2013

3 cylinders replace 4

http://www.nytimes.com/2013/03/10/automobiles/packing-123-horsepower.html?smid=tw-nytimesscience&seid=auto&pagewanted=all