RESEARCH ARTICLE


Research on Formation Mechanism of Jiyang Shallow Saline Ground Water



Zhang Fengjuan1, Xing Liting*, 1, Wang Song2, Zhuang Huibo2, Dou Tongwen3, Yang Zengyuan3
1 College of Resources and Environment, University of Jinan, Jinan, 250022, China
2 Hydrographic Office of Shandong Province, Jinan, 250002, China
3 Hydrographic Office of Jinan City, Jinan, 250013, China


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Creative Commons License
© 2015 Fengjuan et al.

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.



Abstract

Shallow salt water in the inland plain has huge development potential. Taking saline water area in Sungeng Town, Jiyang County as an example, based on field water quality and water table tests., tracing test, methods such as mathematical statistical, hydrochemistry diagram of piper and numerical simulation by PHREEQC are used to analyze synthetically. 6862 groups data were studied. Results showed: (1) The groundwater presents typically “weather - evaporation” type, chemistry type is Cl.SO4-Mg.Na. and Cl.SO4-Na.Mg type. (2) In area of inland saline water presents characteristics of lagging water flow with high clay content in aquifer medium. Groundwater mineralization is obvious. (3) Hydrogeochemistry actions such as evaporation, alternate adsorption and water-rock interaction are the primary cause of the forming complex hydrochemistry type. The unique groundwater circulation characteristics of inland plains saltwater area makes water dynamic being relatively stable.

Keywords: Hydrodynamic, hydrogeochemistry action, hydrogeological condition, Jiyang county, shallow saline water.