The main reason we need to purify it is because of the stuff humans put in it.
The main reason we need to purify it is because of the stuff humans put in it.
Absolutely huge portions of the human population died to water quality issues before the 20th century.
Personally I have no idea what water is safer unless it smells, but maybe that’s my genes.
I seriously have to ask if you're an LLM trained to spout BS?
I would like you to drop the source of your 'wild vs zoo' statistics? If need be, expand that into wild vs general captivity. Here, let me do it for you...
https://www.nature.com/articles/srep36361
>We found that mammals from zoo populations generally lived longer than their wild counterparts (84% of species). The effect was most notable in species with a faster pace of life (i.e. a short life span, high reproductive rate and high mortality in the wild) because zoos evidently offer protection against a number of relevant conditions like predation, intraspecific competition and diseases.
I generally don't go out of my way to call out peoples BS, except in this case you're spouting things that are potentially dangerous to others. Don't go drinking out of puddles your dog does. I've seen dogs eat out of hot trash cans and be fine. Also I've seen dogs eat small chocolate bars and die. Trying to guess the quality of your water on the longevity of your dog is a great way to end up with brain cysts.
Animals in nature are incredibly healthy. You won't see any with even a deep cut.
An alternative explanation is that nature is some peaceful place where no animal ever gets hurt, for any reason... What would be a purely comedic exercise if people weren't believing this one all over the thread.
They've never died of any infectious disease, nor needed treatment.
The danger isn't rainwater. It is stagnant water and running water that has been contaminated. Both are more of a problem in rural and wilderness where there are animals that have been contaminated.