ryu wrote:radiation aside, doesn't boiling water kill most bacterias in there and make it safe? that's what i always thought.
but then tap water over here is considered safe anyways, so i've never read much into it.
It kills bacteria, but it won't remove contaminates. A water purifier will be necessary for that. I use a Zero Water pitcher that I got at Target, and I love it. It removes the calcium, limestone, heavy metals, and fluoride (nasty evil stuff) from the water. They even give you an electronic measuring stick to test water quality. I wonder if they sell anything like that in Japan. There are other water filters in the US, like Brita and Pur, but they don't come close to Zero Water.
You'd be surprised what any given municipality will allow in their tap water, such as allowments of arsenic particles per drop of water even. It's freaky. And they dump fluoride into the water as a way of disposing of fluoride, a toxic byproduct of industrial waste, under the false pretenses that it's healthy for our teeth. It's everywhere here, and I assume it's the same in England. Hey, if the Nazis did it, I guess it's good enough for the rest of the world.