A New Method for Extracting CO2 from Seawater

Scientists are always on the lookout for affordable and efficient methods for capturing carbon dioxide, responsible for global warming and the rising acidity of seawater. A new procedure, developed at the University of York in Britain, promises to extract large amounts of CO2 from seawater and store it safely, and recycle millions of tons of aluminum waste at the same time. VOA’s George Putic has more.