论文部分内容阅读
波罗的海状况的多年不断研究,保证了目前开展该水域水热力学、水化学和水生物学等过程的综合性研究所必要的知识水平。同时,人们对研究人类对这个有七个工业国濒临的波罗的海的污染问题开始给予极大的重视。 我们知道,工农业生产的大部分废弃物都被抛入了波罗的海近海并直接积聚于岸区。但是,正如我们最近查明的那样,在波罗的海还存在着一个其作用机理有着本质不同的污染源。 根据近年来在波罗的海和北海进行的一系列考察研究得出了重要结论:北海水质污染的程度高于波罗的海。北海石油和汞污染的总水平要比波罗的海高约1～2倍。
Years of constant research into the state of the Baltic Sea have ensured the knowledge necessary to conduct a comprehensive study of the hydrothermal, hydrochemistry and aquatic processes of the waters currently under way. At the same time, people began to attach great importance to the study of mankind’s pollution of the Baltic Sea, which is on the verge of the seven industrialized nations. We know that most of the waste from industrial and agricultural production has been thrown into the Baltic Sea off-shore and accumulated directly on the shore. However, as we have recently identified, there is an inherently different source of pollution in the Baltic Sea whose mechanism of action is different. According to a series of investigations conducted in recent years in the Baltic Sea and the North Sea, important conclusions have been drawn: the degree of water pollution in the North Sea is higher than that in the Baltic Sea. The total level of oil and mercury pollution in the North Sea is about 1 to 2 times higher than the Baltic Sea.