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Carbon Chemistry

机译：碳化学

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摘要

On the basis of the experimental data accumulated in 1998-2005, we analyzed the space and time variations of the carbonate system of waters and the content of organic carbon in bottom sediments of the Sevastopol Bay. The intensity of gas exchange through the water-atmosphere interface was quantitatively estimated. It was shown that the partial pressure of carbon dioxide pCO_2 in waters of the bay became much higher for the period of observations. The maximum changes were observed in summer. They were especially pronounced for the bottom layer of waters. For the entire period of observations, the invasion of carbon dioxide CO_2 was predominant in the major part of the bay, and the content of organic carbon in the bottom sediments increased. The ability of waters in the bay to absorb CO_2 is explained by the synthesis of organic substances, which becomes possible due to the presence of the equivalent load of nutrients.
机译：根据1998年至2005年的实验数据，我们分析了塞瓦斯托波尔湾海底碳酸盐系统的时空变化以及底泥中有机碳的含量。通过水-大气界面的气体交换强度被定量估计。结果表明，在观测期间，海湾水域中二氧化碳的分压pCO_2变得更高。在夏季观察到最大的变化。它们对于水的底层特别明显。在整个观测期间，二氧化碳的入侵主要集中在海湾的大部分地区，底部沉积物中有机碳的含量增加。海湾中水域吸收CO_2的能力由有机物质的合成来解释，由于存在等量的养分，这成为可能。

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