4 posts tagged with Water and salt.
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Tony Stark, eat your heart out.

Defense contractor takes break from F-35 JSF, finds a way to eliminate 99% of the energy cost of desalination. Lockheed-Martin has developed a way to craft sheets of carbon a single atom thick, which can filter the salt (and just about anything else) from water with a tiny fraction of the energy required by current processes. "Lockheed officials see other applications for Perforene as well, from dialysis in healthcare to cleaning chemicals from the water used in hydraulic fracturing, or "fracking," of oil and gas wells." Previously.
posted by Morriscat on Mar 15, 2013 - 67 comments

Oh Look It's The Hangover Ham!

Atlantic Wire: Science's Best Hangiver Cures [more inside]
posted by The Whelk on Jan 1, 2012 - 72 comments

I'll have a glass of sea water, hold the salt

Researchers at MIT and in Korea have developed a new, efficient desalinization nanotechnology that could theoretically lead to small, portable units powered by solar cells or batteries, yet deliver enough potable fresh water from seawater to supply the needs of a family or small village. As an added bonus, the system would simultaneously remove many contaminants, viruses and bacteria. MIT Press Release. Abstract and Supplementary Information from Nature Nanotechnology. (pdf) [more inside]
posted by zarq on Mar 24, 2010 - 32 comments

When salting water for cooking use 1 tablespoon of salt for every 4 quarts of water

The only recipe for boiling salted water you'll ever need. Well, the reviews are entertaining, anyway.
posted by dersins on Oct 26, 2007 - 57 comments

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