Pretty cool concept, but by those metrics, normal hydroponic cultivation of crops would be "carbon negative" as well if supplied from a similar power source. This is less about the algae, and more about the energy source for the artificial grow-lights etc...
this post was submitted on 30 Jan 2025
33 points (97.1% liked)
Climate - truthful information about climate, related activism and politics.
5674 readers
842 users here now
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:
How much each change to the atmosphere has warmed the world:
Recommended actions to cut greenhouse gas emissions in the near future:
Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
founded 2 years ago
MODERATORS
Most agriculture uses light from a green source: the sun... Although I suppose that's a scarce resource in Iceland through half of the year.