Aug 4, 2022

RepAir Carbon: Low-Power, Low-Water Direct Air Capture (DAC) In Israel

RepAir has developed a direct air capture (DAC) system that is expected to use nearly 70% less energy than liquid sorbent DAC systems and only minimal amounts of water. Because water and fuel usage are two of the main resource constraints for DAC, RepAir's technology looks very interesting.

Apr 25, 2022

Questions About DAC? We’ve Got Answers

Since starting to write about ClimateTech ventures and topics related to adapting to and mitigating the effects of climate change, the one topic in which I have received the most consistent reader interest has been that of Direct Air Capture (DAC).

Oct 25, 2022

Heirloom Startup Helps Minerals Absorb CO2 In Days Instead Of Years

The primary input, limestone, costs $10-50 per ton.

Jun 25, 2022

Carbon Removal And Usage Gains Traction As Energy Transition Lags

As it becomes increasingly obvious that a) the energy transition is not progressing at a rapid-enough pace to achieve the timelines set under global decarbonization goals, and b) that, as the National Academies of Sciences admits, these goals cannot be achieved through carbon reduction via renewa...