Seawater Intrusion and Hydrochemical Characteristic and Change of Shallow Underground Water

  • Department of Geography, Shandong Normal University, Jinan Shandong 250014

Received date: 1998-11-04

  Revised date: 1999-05-03

  Online published: 1999-11-20


Using the data of the water samples of seawater intrusion monitoring in the coastal area of Laizhou Gulf,Shandong Province, and adopting the method of linear regression conducting in respective groups of intrusion degree, the author made a study on the relation between series of hydrochemical indexes and the Cl- content, which involves 13 indexes including some main hydrochemical compositions of the water and the water quality indexes for irrigation.So the changes of the hydrochemical indexes in the process of seawater intrusion are shown by a series of linear regression equations with different slopes and relation coefficients. The analysis results also show the difference of seawater intrusion in the southern and eastern of coastal regions of Laizhou Gulf,the author considers that it is mainly because of the difference in the intrusion sources (current seawater or coastal underground salt water), salinization history and its affecting degree in the different parts of the coastal regions of Laizhou Gulf.

Cite this article

ZHAO Jian . Seawater Intrusion and Hydrochemical Characteristic and Change of Shallow Underground Water[J]. SCIENTIA GEOGRAPHICA SINICA, 1999 , 19(6) : 525 -531 . DOI: 10.13249/j.cnki.sgs.1999.06.525


[1] 尹泽生.莱州市滨海区域海水入侵研究[M].北京:海洋出版社,1992.1.
[2] 赵德三.海水入侵灾害防治研究[M].济南:山东科学技术出版社,1996.3~4.
[3] 赵建.海水入侵水化学指标及侵染程度评价研究[J].地理科学,1998, 18 (1):17~19.
[4] 张亚斌,顾宏堪,等.海洋化学(下)[M].上海:上海科学技术出版社,1984. 323.
[5] 傅美兰.莱州湾滨海平原地下卤水化学成分特征及形成机理[A].见:水文地球化学理论与方法的研究[C].北京:地质出版社,1985.127.
[6] 黎立群.盐渍土基础知识[M].北京:科学出版社,1986.123~129.
[7] 申献辰.天然水化学[M].北京:中国环境科学出版社,1994.83,279.
[8] 俞仁培,杨道平,等.土壤碱化及其防治[M].北京:农业出版社,1984.93~94.