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Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·7 days agoThat makes a lot more sense than sea water and fresh water.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish1·7 days agoFriggin hell. Thanks.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish23·7 days agoI think the article author is completely confused and doesn’t understand what’s happening. There are hints of what’s happening in this paragraph.
Fresh water—or treated wastewater—is placed on one side of a membrane. On the other side is seawater, made even saltier by concentrating leftover brine from a desalination process. The difference in saltiness pulls the fresh water across the membrane, increasing the pressure on the saltwater side. That pressure is then used to drive a turbine, generating electricity.
I don’t think any fresh water is being used. I think what’s actually happening is…
Very salty wastewater (from the desalinization plant) is placed on one side of a membrane. On the other side is seawater. The difference in saltiness pulls the wastewater across the membrane, increasing the pressure on the saltwater side (or maybe the other way around). That pressure is then used to drive a turbine, generating electricity. The waste then is just water that’s saltier than sea water, but less salty than what came from the desalinization plant.
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·8 days agoSo, then why are you confused about what’s using power at night?
Null User Object@lemmy.worldto Technology@lemmy.world•Japan Just Switched on Asia’s First Osmotic Power Plant, Which Runs 24/7 on Nothing But Fresh Water and SeawaterEnglish3·8 days agoDo you go to bed at sunset?
Do you turn off your heat at sunset in the winter? Maybe you do, but most people don’t.Also, most people with an electric car and a garage to park it can just use a cheap Level 1 charger to trickle charge it whenever it’s in the garage and always have plenty of range for their commute and errands. This means all of those cars are charging. … at night while the owner sleeps.
Null User Object@lemmy.worldtoHome Improvement@lemmy.world•Making the most of a totally dead cabinet corner?1·1 month agoWhat’s on the other side of that wall? Maybe that room could use some extra (secret/hidden?) storage.
Ummm, wut? I’m going to need some quality sources to back this claim up.