Tag Archives: Sustainable

Rare earth mountains and Federal supply chain assistance ?

Posted on November 6, 2011 by aviyer2010

A bloombergbusinessweek article (Oct 31-Nov 6, 2011, pg 85) describes a private company’s attempt to mine rare earths from the Bokan montain in Alaska. The mountain represents the highest purity source of rare earths in the US.  But China represents … Continue reading →

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Defense support for biofuels for aircraft and impact

Posted on October 31, 2011 by aviyer2010

A Bloombergbusinessweek article (oct 31-Nov 6, pg 44-45) decsribes plans by the navy and Marines to shift 50 % of their fuel to renewbale sources by 2020, the Army 25 % by 2025. Sources include camelina (an oil bearing plant), … Continue reading →

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Cross State Pollution Rules and Impact

Posted on October 25, 2011 by aviyer2010

An article in the Economist (Oct 15,2011) describes the issues surrounding CSAPR or Cross State Air Pollution Rule. The rule by the EPA requires power plants in 28 states to  decrease sulphur dioxide emissions by 27% and nitrogen dioxide by … Continue reading →

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Tracking the US supply chain impact of new California Greenhouse Gas Emissions Laws

Posted on October 23, 2011 by aviyer2010

A New York Times article (Oct 21, 2011, A25) describes recent passage of greenhouse gas emissions laws in California that aim to impose stringent caps on emissions with the flexibility to trade with any other firm across the US for … Continue reading →

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Liking Cotton Price Increases to Consumer Goods Sales Growth in Pakistan

Posted on October 19, 2011 by aviyer2010

An article in bloombergbusinessweek (Oct 17,2011) describes a global cotton driven supply chain. The rising cotton prices worldwide, doubling the past year, has increased spending capacity among  Pakistan’s farmers. But the biggest beneficiaries are global consumer goods manufacturers Unilever and … Continue reading →

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Llama and guano dung fertilizer in Peru

Posted on October 19, 2011 by aviyer2010

In a talk at the Northeast Conference on Andean Archeology (Andover, Oct 15, 2011), Professor Paul Szpak described the dung of guano birds and llamas and their role as fertilizers.  The guano dung has 11% nitrogen, while the llama dung … Continue reading →

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Near Net Zero at Frito-Lay’s Casa Grande, Arizona plant

Posted on October 19, 2011 by aviyer2010

An article in Sustainable Life Media (Oct 8, 2011) describes efforts at Frito Lay’s plant to reduce its energy and water impact. 67 % of the energy used comes from renewable sources – solar power. 75 % of the water … Continue reading →

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Airline sustainability goals and biofuel role

Posted on October 9, 2011 by aviyer2010

A New York Times article (Green Column, Oct 9, 2011) describes the airline industry goal to become “carbon neutral” by 2020 and cut emissions by 50 % by 2050, given that they account for 2 % of all human generated … Continue reading →

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Using Real time truck fleet data to decrease fuel costs

Posted on October 4, 2011 by aviyer2010

An article in Bloombergbusinessweek (Sept 12-18, 2011) describes used by the 10,000 fleet US Xpress trucking company. By adjusting truck temperatures during a driver 10 hour break to be 70 degrees the first two hours and 78-79 degrees after, the … Continue reading →

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Rising leather prices and supply chain impact

Posted on October 2, 2011 by aviyer2010

An article in Bloombergbusinessweek (Sept 19, 2011) describes the surge in leather prices – 21% in 2011 and 43 % in 2010. The reasons (a) decreased beef consumption in response to health concerns and income slowdown and thus reduced cattle … Continue reading →

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