Tweet Earth Day, 2010, I looked to the future on Popular Logistics. In 2009, I wrote about water pollution and agricultural waste in the Chesapeake. Today I am looking at the present and recent past. While a comprehensive look at where we are can be found on the web pages of the World Watch Institute, [...]
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Strange and counter-intuitive as it may seem, burning coal produces more radioactive waste than nuclear fission. And it’s not regulated. Back in 1993, Alex Gabbard, of the Oak Ridge National Laboratory, published “Coal Combustion: Nuclear Resource or Danger” in ORNL Review. Gabbard built on the work of J. P. McBride, R. E. Moore, J. P. [...]
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Abstract. By burning fossil fuels we have put 3.6 trillion tons of Carbon Dioxide, CO2 in the atmosphere1 in the last 200 years – most in the last 60. This has changed the concentration of atmospheric CO2 from 270 parts per Million, ppm, to 390 ppm, an increase of approximately 31%. This increase of atmospheric [...]
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Coal plant with carbon sequestration plan to pipe tons of carbon dioxide 70 miles to be buried 1 mile under the sandstone floor of the Atlantic.
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On a recent trip to San Francisco, along with tours of the Muir Woods, the Legion of Honor and the de Young Museums, I took a side trip off the beaten path into a redwood forest in Oakland. The redwoods and Sequoias are truly majestic, even the ones in Golden Gate Park, yet most of [...]
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The same messages can be communicated by signalling the letter "K" in Morse code via signal lamp. (While a proper signal lamp may be ideal, a flashlight, probably best employing red LEDs, will certainly fit the bill).
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