史经昊, 李广雪, 周春艳. 海湾沉积环境对人类活动的响应[J]. 海洋地质与第四纪地质, 2010, 30(4): 11-18. DOI: 10.3724/SP.J.1140.2010.04011
引用本文: 史经昊, 李广雪, 周春艳. 海湾沉积环境对人类活动的响应[J]. 海洋地质与第四纪地质, 2010, 30(4): 11-18. DOI: 10.3724/SP.J.1140.2010.04011
SHI Jinghao, LI Guangxue, ZHOU Chunyan. PRELIMINARY STUDY ON HUMAN INFLUENCE ON SEDIMENTARY ENVIRONMENT OF A BAY[J]. Marine Geology & Quaternary Geology, 2010, 30(4): 11-18. DOI: 10.3724/SP.J.1140.2010.04011
Citation: SHI Jinghao, LI Guangxue, ZHOU Chunyan. PRELIMINARY STUDY ON HUMAN INFLUENCE ON SEDIMENTARY ENVIRONMENT OF A BAY[J]. Marine Geology & Quaternary Geology, 2010, 30(4): 11-18. DOI: 10.3724/SP.J.1140.2010.04011

海湾沉积环境对人类活动的响应

PRELIMINARY STUDY ON HUMAN INFLUENCE ON SEDIMENTARY ENVIRONMENT OF A BAY

  • 摘要: 近几十年以来,随着对海湾开发的不断深入,人类活动在海湾的演化过程中逐渐扮演了重要角色,海湾沉积环境发生了异于纯自然状态下演化规律的变化。从海湾沉积物来源、特征、沉积速率和地貌体系4个方面,结合国内外海湾开发利用过程中已呈现出来的问题,初步探讨了人类活动对海湾沉积环境的影响,证明人类在海湾及其周边地区修建各种工程和围海造地等方式,逐渐改变了海湾沉积体系的演化进程。根据现实社会的需求,对海湾沉积领域中急需研究的问题进行了分析,提出急需加强海湾演化规律、寿命和稳定性判据的研究。

     

    Abstract: In recent decades, human activities have gradually played a significant role in the evolution of a bay along with its economic development, and the sedimentary environment of the bay has undergone changes different from the evolution under natural condition. From the four factors of sediment sources, characteristics, deposition rate and morphological system, combined with the issues emerged from the exploitation of a bay both at home and abroad, the human influence on bay environment was discussed. It was proved that building a variety of constructions and land reclamation within and surround the bay, would gradually change the evolutionary process of the sedimentary system. The issues in an urgent need from the perspective of sedimentology were analyzed according to the demand of the communities. It needs to be strengthened the research on the criteria for evaluation of the evolution, life and stability of a bay.

     

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