根据地球化学数据确定马鲁古省佩劳-卡里乌地区的海水入侵情况

Q3 Social Sciences
Ervina Rumpakwakra, G. Jaya, Samsul Bahri, Aditya Ramahdan, Zulfiah Zulfiah, Afifah Thohirah, Muhammad Ikhsan Taipabu
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引用次数: 0

摘要

地下水被用作清洁水源,包括佩劳村和卡里乌村。钻探和挖掘是建造作为地下水源的水井时经常使用的技术。由于该地区大部分被海洋环绕,盐分可能会渗入水井。因此,本研究的目的是确定附近 12 口水井是否发生了海水入侵。在实验室进行了主要离子测试,同时在取样程序中进行了调查和实地测量。离子氯、导电率、TDS、辛普森比率和 BEX 数据用于分析,以确定是否存在海水入侵。此外,根据主要离子测试的结果,使用 Piper 图表对不同类型的水进行分类。研究结果表明,一些采样点的 Cl-、EC 和 TDS 水平有所上升。在 A09 点,根据 BEX 值显示的负数,有海水入侵的迹象。根据使用 Piper 图进行的水分类分析,井水大部分属于碳酸钙类型。同时,其余部分分为硫酸钙型和碳酸氢钠型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Identification of seawater intrusion based on geochemical data in Pelauw-Kariu Region, Maluku
Groundwater is utilized as a clean water source including in Pelauw and Kariu Villages. Drilling and excavating are frequent techniques utilized in the construction of wells that serve as sources of groundwater. As a result of the ocean encircling the majority of this area, salinity may infiltrate wells. Consequently, the purpose of this study was to ascertain whether seawater intrusion had occurred in 12 nearby wells. Major ion tests were carried out in the lab, while surveys and measurement fields were carried out for the sampling procedure. Ion Cl, EC, TDS, Simpson ratio, and BEX data are used in the analysis to determine whether seawater intrusion is present. Additionally, the Piper diagram is used to categorize different types of water based on the outcomes of the main ion test. The findings indicated that Cl-, EC, and TDS levels have increased at a number of the sampling sites. At point A09, there is an indication of seawater intrusion based on the BEX values, which shows a negative number. The majority of the well water, as determined by a water classification analysis using the Piper diagram, is of the calcium carbonate type. Meanwhile, the remaining portion is separated into the calcium sulfate and sodium bicarbonate types.
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来源期刊
Journal of Degraded and Mining Lands Management
Journal of Degraded and Mining Lands Management Environmental Science-Nature and Landscape Conservation
CiteScore
1.50
自引率
0.00%
发文量
81
审稿时长
4 weeks
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