jeffw@lemmy.world to Technology@lemmy.worldEnglish · 22 days agoHow Much Energy Would It Take to Pull Carbon Dioxide out of the Air?www.wired.comexternal-linkmessage-square72fedilinkarrow-up1157arrow-down15
arrow-up1152arrow-down1external-linkHow Much Energy Would It Take to Pull Carbon Dioxide out of the Air?www.wired.comjeffw@lemmy.world to Technology@lemmy.worldEnglish · 22 days agomessage-square72fedilink
minus-square3volver@lemmy.worldlinkfedilinkEnglisharrow-up2arrow-down1·21 days ago Algae doesn’t capture it for long. Not true, it depends on how it’s contained. Drying algae and removing the water will stop it from decomposing. Think of seaweed used for sushi except ground up into a very dense powder. Algae will decompose if left hydrated in the sun though.
minus-squareLemming6969@lemmy.worldlinkfedilinkEnglisharrow-up1·20 days agoWhere you getting the energy to capture and dry algae that results in a total positive capture?
minus-square3volver@lemmy.worldlinkfedilinkEnglisharrow-up1·20 days agoSolar, wind, nuclear, green hydrogen, hydro, geothermal.
Not true, it depends on how it’s contained. Drying algae and removing the water will stop it from decomposing. Think of seaweed used for sushi except ground up into a very dense powder. Algae will decompose if left hydrated in the sun though.
Where you getting the energy to capture and dry algae that results in a total positive capture?
Solar, wind, nuclear, green hydrogen, hydro, geothermal.