Ocean Alkalinity Experiment in Massachusetts Bay Injects 65,000 Liters of Chemicals.

Scientific Experiment in Massachusetts Bay

According to TSN.ua: In August 2023, researchers conducted a scientific experiment in Massachusetts Bay near Boston, injecting approximately 65,000 liters of chemical substances. This research was carried out to study a method for increasing ocean alkalinity, a technique aimed at combating climate change. The experiment was organized by scientists from the Woods Hole Oceanographic Institution as part of the LOC-NESS project, which took place roughly 80 kilometers off the coast of Massachusetts. Ocean alkalinity enhancement is a nascent field of geoengineering that seeks to leverage the ocean's natural capacity to absorb atmospheric carbon dioxide.

Experiment Results

The experiment successfully raised the water's pH level from 7.95 to 8.3. In the initial days, the process was recorded to have absorbed about 10 tons of carbon. It is projected that over the course of a year, the sodium hydroxide used in the study could sequester an additional 50 tons of CO₂. For context, the world's oceans currently hold an estimated 38 trillion tons of CO₂ in the form of dissolved compounds.

“The initial results demonstrate the ability to precisely control such experiments.”

Adam Subhas, researcher

The Massachusetts Bay experiment is part of global efforts to develop new methods for combating climate change, specifically through modifying ocean chemistry. Increasing water alkalinity can help reduce atmospheric carbon dioxide levels, a crucial task for meeting climate goals. The successful outcomes from this study may encourage further research and the practical implementation of similar technologies worldwide.