But if CCS operations leak, they can pose significant risks to water resources. That’s because pressurized CO2 stored underground can escape or propel brine trapped in the saline reservoirs typically used for permanent storage. The leaks can lead to heavy metal contamination and potentially lower pH levels, all of which can make drinking water undrinkable. This is what bothers critics of carbon capture who worry that it’s solving one problem by creating another.
Because 1) There’s not enough land on the planet, and 2) A big fossil fuel company has a hard time pointing to a specific tree and saying “that one, that’s the plant that’s halfheartedly absorbing my carbon so I can keep polluting”
CCS is putting lipstick on the fossil fuel hogs - they’ll keep it in the news as part of their quest to dodge regulation.