zendell wrote:
LeKiwi wrote:
If you want really clean water, you need to invest in a reverse-osmosis filter, and then remineralise it with a very small amount of good quality rock salt/sea salt/himalayan mountain salt or similar (like 1/4 teaspoon to the gallon) and sit it for a day or so.
Otherwise, your next best hope is to buy water - the trick here is to make sure it specifically says it is natural mineral water from a spring, and the place where it's from, and that it's bottled at the source. Otherwise they can legally just filter tap water and sell that.
I got a question. I went to the store and looked at bottled water. They have 3 types:
1. spring water - from a natural spring
2. distilled water
3. drinking water (label states it's tap water filtered with reverse osmosis)
For the drinking water, I think they buy a reverse-osmosis filter, use it to filter some tap water, and then put it in a bottle. Wouldn't that be the same thing (except more expensive) as filtering your own water?
Do you think it's better to buy spring water or reverse-osmosis filtered tap water?
Spring water - if it's spring water it has to be bottled at source, but it would depend on where that is. If it's down the road from an industrial estate or factory then it's probably not a good idea (I would hope they wouldn't get a license anyway!) as contaminants would seep into the ground etc. But if it's from up the mountains it's probably a lot safer.
The only point to be wary of is what Psych pointed out - PET (and all plastic, for that matter) leeches xeno-oestrogens and other nasties into whatever is in them - food or water - and the longer the water's in them, the more it'll have. Glass is the only inert container you could really use if you want to be safe. Same reason you should never put plastic or cling film in the microwave. Aluminium is pretty bad as well (and strongly linked to stuff like alzheimers and parkinsons... neurological disorders).
And yeap, RO tap water in a bottle would be the more expensive version of what you could do yourself at home!! You'd be better off just buying a filter yourself.
I like the idea of carrying glass bottles inside plastic ones!! I might do that. I walk everywhere and I do worry about carrying glass in my bag, but then I just think of the number of times I've dropped glass bottles of beer or whatever when I'm drunk (all coordination goes out the window!) and they haven't broken... so hopefully they won't then either...
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