May 27, 2011
Weighing up green credentials – Distillation in the USA consumes the same amount of energy as all electricity used in Switzerland. Also, to produce enough wool to replace the output of a 500 ktpa polymer plant for insulation you’d need enough land for the sheep to cover the whole of The Netherlands…
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Nov 13, 2009
The wastewater released from industry often contains high levels of toxic heavy metals, which can kill organisms, damage ecosystems, and accumulate in the foodchain. Electroplating, lead smelting, mining, and countless other processes produce enormous volumes of such wastewater.
In a perfect world, remediation would be powered by a renewable energy supply, there would be no solid waste to dispose of, and the heavy metal contaminants could be recycled back into the industrial process with minimal losses. …
Oct 22, 2009
Right, the kettle is on for a morning brew and apparently our household is using 3.07 kilowatts. That will include the chest freezer in the garage, the refrigerator in the kitchen, the electric kettle, my laptop and wireless network, oh and a little device sitting on my desk right now that’s monitoring all those electrons as they speed through the mains supply cable.
The monitor …
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