UV for killing bacteria in water
Tony Hwang wrote:
Right. You can put almost any (relatively clear) water in a clear
plastic bottle, put the bottle in the sun for a few hours, and,
presto, sterilized water.
Hmmm,
Plastic bottle? I wouldn't. I'd with glass bottle.
I agree. But with 14,000,000 plastic bottles being produced each day, what
are the chances?
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