论文部分内容阅读
目前,由于化石燃料的燃烧,与土地利用方式的改变,人们向空气中排放了大量的CO_2,使空气中的CO_2量极具增加。据研究:CO_2是温室气体的主要组成部分,地造成温室效应的主要元凶。海洋是碳的一个巨大储存库,海水能够溶解大量的CO_2,海洋中大量的植物和浮游藻类吸收CO_2产生O_2,是CO_2非常大的聚集地(汇)。与此同时CO_2在海洋中的汇聚使海水酸度增大对渔业资源造成影响,本文主要对CO_2的源汇进行分析讨论。
At present, due to the burning of fossil fuels and the change of land use patterns, people emit large amounts of CO 2 into the air, which greatly increases the amount of CO 2 in the air. According to research: CO 2 is a major component of greenhouse gases, causing the main culprit of the greenhouse effect. The ocean is a huge repository of carbon. Seawater can dissolve a large amount of CO_2. A large number of plants and phytoplankton in the oceans absorb CO_2 to produce O_2, which is a very large accumulation site (sink) of CO_2. At the same time, the convergence of CO_2 in the ocean makes the acidity of the seawater increase, which will affect the fishery resources. This paper mainly analyzes and discusses the source and sink of CO_2.