70年来中国化学海洋学研究的主要进展

Main progress on chemical oceanography in China over the past 70 years

我国的海洋化学工作者通过70年来,特别是近30年来的化学海洋学研究,实现了我国与世界先进水平进入同步发展的快车道,其显著的特点是:(1)化学海洋学研究从元素地球化学分布系统转向了以揭示深层次海洋生物地球化学过程为核心的研究;(2)化学海洋学研究实现了多领域、多视点的综合交叉研究;(3)更加关注了人为影响与自然变化共同作用下的海洋生态环境变化研究,对近海和海岸带而言,更加注重从海陆统筹一体化角度探析化学物质的分布迁移特征。本文从生源要素的海洋生物地球化学过程、微/痕量元素与同位素的海洋化学研究、生物过程作用下的化学海洋学过程等角度,重点总结归纳和分析了30年来我国海洋化学研究的重要进展和发展状况,以期对化学海洋学的进一步研究提供借鉴和启迪。

Through 70 years of chemical oceanography research,China has entered a period of rapid development in synchronization with the world's advanced level in this field.The remarkable characteristics of marine chemistry study in China are as follows:(1)the study of marine chemistry has shifted from the study of geochemical distribution systems of elements to the study focused on revealing the deep-seated marine biogeochemical processes;(2)the study of chemical oceanography has achieved to become a comprehensive and interdisciplinary study of multifields and multi-viewpoints;(3)more attention has been paid to the study of the changes of marine ecological environment under the influence of both human activities and natural changes,and for offshore and coastal zones,more importance has been attached to analyzing the change process from the perspective of the integration of land and sea.In this paper,we summarized and analyzed the important progresses and developments status of marine chemistry research in China in the past 30 years,mainly from the perspectives of the marine biogeochemical processes of biogenic elements,the marine chemistry of trace elements and isotopes and the chemical oceanographic processes under the effect of biological processes.We hope this can provide references and illuminations for the further study of chemical oceanography.