생지화학모델링을 통한 북태평양 해양-대기 CO2 교환량변화 평가

Abstract

To estimate the air-sea CO2 exchange over the North Pacific we have performed bigeochemical ocean modeling in which an general ocean circulation model combined with carbon chemistry is utilized. Over the North Pacific, the model results agree well with the observational results in 1995. As the atmospheric CO2 concentration increases, the ocean absorbs more atmospheric CO2, naturally. When the warming effect is considered, the biological activity becomes stronger and more CO2 is absorbed, but the solubility of CO2 and the circulation that removes the CO2 rich surface water to deep ocean become weaker and less amount of CO2 is removed by the ocean.