In conclusion: 1  Consider water from any source as contaminated with disease causing organisms. 2  By far the best way to treat water is by boiling it. 3  You only have to bring the water to a boil.  Donât waste fuel; there is no need to boil water for 10-minutes, 5-minutes, or even 1-minute.
Razor (philosophy) In philosophy, a razor is a principle or rule of thumb that allows one to eliminate (shave off) unlikely explanations for a phenomenon. Razors include: Occam's razor: When faced with competing hypotheses, select the one that makes the fewest assumptions. Do not multiply entities without necessity.
razor burn definition, razor burn meaning | English dictionary. Search also in: Web News Encyclopedia Images. razor. n. 1 a sharp implement used esp. by men for shaving the face. 2 â¦ on a razor's edge or razor-edge in an acute dilemma. vb. 3 tr to cut or shave with a razor. (C13: from Old French raseor, from raser to shave; see raze) Occam's razor. n a variant spelling of â Ockham's razor. Ockham's razor , Occam's razor.