1. Investment in CDR tech helps build first pilot-scale facility

An innovative carbon dioxide removal (CDR) startup from California, Heirloom Carbon Technologies Inc., has received $53 million in investments to help build their first pilot-scale facility.
- The technology utilizes a cheap and widely available resource: limestone.
Plug in: Direct air capture (DAC) technology has historically been costly due to the expensive solvents needed to separate carbon dioxide from the air. Heirloom’s limestone technique uses a similar process without the use of these expensive solvents.
What’s clear: CDR is just one piece of the push to reduce emissions. Ultimately, we need both mitigation and removal if we are going to meet goals to lower emissions.
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