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Thawing a Six-inch Water Main

How a Brine-covered Pipe-line Was Freed of Ice by Electricity

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Scientific American Magazine Vol 106 Issue 12This article was originally published with the title “Thawing a Six-inch Water Main” in Scientific American Magazine Vol. 106 No. 12 (), p. 269
doi:10.1038/scientificamerican03231912-269