Planetary’s Salty Plan: Alkalinity to Save the Sea’s Carbon Buffet

In a big splash for ocean chemistry, Planetary pledged to siphon 115,000 metric tons of carbon dioxide by crankin' up the alkalinity of water flowing into the sea. Yes, adding a soda pop-esque twist to ocean water to help fight climate change — because apparently carbonation isn’t just for soft drinks anymore! While it sounds like a surfside science experiment, this deal proves that even water can get a makeover to be more eco-friendly. Who knew boosting the sea's pH like it’s prepping for a chemistry exam could be the next big thing in carbon capture?

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Source: Techcrunch | Published: 8/26/2025 | Author: Tim De Chant