Red Dye Test Boosts Ocean Carbon Absorption

0:00On March 11th, last August, scientists released 65,000 liters of an alkaline chemical died red into the Gulf of Maine as part of an ocean, alkalinity enhancement experiment. This small-scale test, approved by the Environmental Protection Agency, aimed to boost the ocean's ability to soak up carbon dioxide and fight. Acidification Conducted 50 miles off Massachusetts, it mimicked natural processes but sped them up on a human time scale. The team used advanced tools, like underwater gliders and sensors, to track the chemical spread over five days. They measured about 10 tons of carbon entering the water and saw local pH levels rise from 7.95 to 8.3, matching. Pre-industrial conditions Early findings showed no harm to plankton, fish, or lobster larva. Local fishers and stakeholders had mixed feelings. Researchers held 50 in-person meetings along the coast to address worries, bringing on

1:00a commercial fisher as an observer. Many appreciated the transparency from this non-profit team, but feared it could open doors for hasty commercial operations chasing carbon credits. This was the first open water trial of the method, building on old farming and river liming techniques that revived fish populations. Start-ups already sell related credits, and experts see potential to remove 1-15 billion tons of carbon dioxide yearly at up to $160 per ton. As climate solutions multiply, tests like this that standards for safety and involvement, paving the way for broader ocean-based carbon removal if, scaled responsibly.