Depends what you mean:So at the very end is it any worster or is it worstist? Should be of course in the end is it any worst.
'Is it any worse?' or 'Is it worse?' or 'Is it the worst?' could be correct. Definitely never 'worster' or 'worstist'.
Depends what you mean:So at the very end is it any worster or is it worstist? Should be of course in the end is it any worst.
Interestingly the first example of epidemiology was with Cholera. At the time, it was believed that it was passed by "bad air" and people whitewashed walls to try and ward it off. But the relevance here is the bit (from this article) where it says :All we had which we knew was safe was wine, Oh did my wife get drunk!
Methinks that Mr Hippocrates might have had something to say about that, over 2000 years earlierInterestingly the first example of epidemiology was with Cholera.
Do not use for washing?
As Detlef has said (and as I said at the start of all this), it depends upon why the water is "non-potable".Do not use for washing? And surely even non-potable water is potable after boiling for 20 minutes?
Worsted?Depends what you mean:
'Is it any worse?' or 'Is it worse?' or 'Is it the worst?' could be correct. Definitely never 'worster' or 'worstist'.
Nor with some toxins left behind by the now-dead organisms, I believe?As I said before, boiling will deal with most (but not quite all) biological contaminants (bacteria, parasites, viruses etc.), but will have little or no effect on many/most chemical contaminants - so, if it were 'non-potable' because of contamination with, say, heavy metals (lead, arsenic etc.) boiling would not usually make it 'potable'.
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