Sun Apr 24, 2022 8:42 am
jackass wrote:I don't trust Bill gates.
The packets are good, no energy, but use chlorine.
Katadyn and others do not use chemicals but silver impregnated ceramic filters and preferable, if you can pump.
Depends on your circumstances.
Sat May 21, 2022 6:06 am
MIT researchers have developed a prototype of a suitcase-size device that can turn seawater into safe drinking water.
...
“Instead of filtering, we are nudging the contaminants [in this case, salt] away from the water,” Han says. This portable unit, he adds, is a good demonstration of the effectiveness of ICP desalination technology. “It is quite different from other technologies, in the sense that I can remove both large particles and solids all together.”
Sat Aug 13, 2022 3:45 pm
Sat Aug 13, 2022 5:04 pm