7 ms·
How will carbon be removed by Frontier? Planting trees? Capturing carbon from industrial plants / byproduct from LNG extraction? Where will the extracted carb
by defrost 4d ago
How will carbon be removed by Frontier?
Planting trees? Capturing carbon from industrial plants / byproduct from LNG extraction?
Where will the extracted carbon be sequestered?
- youngtaff 4d agoReading Frontier’s website it’s very unclear how much they’re going to remove and how they’re going to do it - though there’s a lot of mentions of biomass Trouble with techies is they tend plumb for techie solutions like carbon capture aka ClimeWorks rather than low tech options like trees or seagrass
- defrost 4d agoTrees and seagrass don't really address the sequestration side though, do they? The carbon they latch onto and temporarily hold onto is still within the land / sea surface +/- a few metres layer. The current largest scale carbon capture projects are catching a small amount of vented CO2 from LNG projects and pushing that back into the subsurface fields - they only capture 10 ton by releasing over a 100. We're in need of readily powered true air capture of CO2 then sequestered deep underground. Things like www.sciencedirect.com/science/article/pii/S036031992602269X have promise.
- tito 3d agoTrees and seagrass can address the sequestration side. You can find examples here on Frontier's site of companies that are taking biomass (plant stuff like tree waste) and sequestering it in mines or other storage deep underground. When thinking about sucking carbon from the sky, I find it useful to separate how I think about grabbing on to carbon dioxide from how to store carbon dioxide, rather than thinking of it as one step. I find it's easy to get lost and either over or undervalue things otherwise. Plants and trees are excellent at grabbing on, for example, and with a good process they can lead to very cheap methods to store/remove carbon dioxide for a thousand years.
- tito 3d agoLink to Frontier's biomass storage portfolio: https://frontierclimate.com/portfolio?pathway=biomass_carbon_removal_and_storage https://frontierclimate.com/portfolio?pathway=biomass_carbon...
- tito 3d agoHere's Frontier's whole portfolio: https://frontierclimate.com/portfolio https://frontierclimate.com/portfolio Marine carbon removal: 16 Biomass carbon removal & storage: 13 Direct air capture: 12 Field weathering: 8 Mineralization: 8
- tito 3d agoFrontier has contracted $700M of carbon dioxide removal credits to date. You can find Frontier's portfolio here: https://frontierclimate.com/portfolio https://frontierclimate.com/portfolio And their perspectives on their process here: https://frontierclimate.com/pathway https://frontierclimate.com/pathway