摘要
研究区域地下水的水文地球化学作用对地下水开发利用及保护有着重要的意义。在石河子市选取一个典型剖面运用PHREEQC软件对该剖面地下水进行水文地球化学模拟。结果表明:在研究区典型剖面地下水演化过程中,控制地下水化学成分的主要矿物为方解石、白云石、石膏、CO2以及Ca2+/Na+的交换作用;受水文地质条件差异、地层岩性不同等影响,各矿物发生的水岩作用在不同地段有不同的表现。
The study of the hydrogeochemical action of ground water in a region is significant to utilization and protection of the ground water. In Shihezi City,one typical section is selected to perform the hydrogeochemical simulation of the ground water at the chosen section by software of PHREEQC. The simulation results prove that the main minerals controlling the chemical components of the ground water while the evolution of the ground water at the typical section is studied are calcite,dolomite,gypsum,CO2 and exchange action of Ca2 ＋/ Na＋. Affected by different hydrogeological conditions and terrane rock characteristics,the water- rock interaction each mineral will be different at different location.
出处
《西北水电》
2016年第1期18-22,共5页
Northwest Hydropower
关键词
地下水
水文
化学模拟
石河子市
ground water
hydrology
chemical simulation
Shihezi City
