 | 1874 - 580 Seiten
...readily and cheaply by this means from sea- water in cold climates ? During several long journeys ou the Arctic coast, in the early spring before any thaw...thawing ice with a much less expenditure of fuel, and iu a shorter time, than was required to obtain a similar quantity of water by thawing snow. Now, as... | |
 | Thomas Rupert Jones - 1875 - 908 Seiten
...frozen, and the ico so formed is fresh, it is evident that the salt that has bceu " rejected" must he deposited or precipitated in a crystalline or some...quantity of water by thawing snow. Now, as we had to carry our fuel with us, this saving of fuel and of time was an important consideration, and we always... | |
 | Institute of Physics and the Physical Society - 1876 - 674 Seiten
...contains. Could not salt be obtained readily and cheaply by this means from sea-water in cold climates ? obtained was by melting snow or ice. By experience...quantity of water by thawing snow. Now, as we had to carry our fuel with us, this saving of fuel and of time was an important consideration, and we always... | |
 | 1871 - 592 Seiten
...a saturated solution of salt is frozen, and the ice so formed is fresh, it is evident that the salt that has been " rejected " must be deposited or precipitated...quantity of water by thawing snow. Now, as we had to carry our fuel with us, this saving of fuel and of time was an important consideration, and we always... | |
 | 1874 - 1094 Seiten
...readily and cheaply by this means from sea-water in cold climates ? During several long journeys ou the Arctic coast, in the early spring before any thaw...quantity of water by thawing snow. Now, as we had to carry our fuel with us, this saving of fuel and of time was an important consideration, and we always... | |
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During several long journeys on the Arctic coast, in the early spring before any thaw had taken place, the only water to be obtained was by melting snow or ice. By experience I found that a kettleful of water could be obtained by thawing ice with a much... 