Re:Remote Mexican village uses solar power to purify water
by tomcam on Saturday October 31, 2015 @07:10PM
(#10484616)
Is this possible because PV panels are more efficient now? Pump motors? In other words, why wasn't this done 40 years ago?
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Re:Remote Mexican village uses solar power to purify water
by toomuchtodo on Saturday October 31, 2015 @09:23PM
(#10485025)
Re:Remote Mexican village uses solar power to purify water
by timonoko on Saturday October 31, 2015 @07:45PM
(#10484732)
Nothing of value has happened in last 30 years, since the introduction of low-powered osmosis with feedback loop. I recall hand-cranked devices came about 1985 and I also remember I bought 6 watts solar panel for 80 Australian dollars.
So this is not an important piece of news at all. Sorry.