土壤脱盐对降低地下水中铁浓度的影响
摘要
物质。本研究旨在了解和分析阶式曝气系统和基于粘土的快速砂滤器降低井水中铁浓度的效果。本研究使用实验性
的定量方法。在这项研究中，研究人员使用了前测-后测对照组设计，在南苏拉威西省庞格普县的Sapuli岛和中苏拉
威西省万鸦老市的Sindulang Satu村开展研究。该研究采用了完全随机设计（CRD），得到了6×3=18个处理组合。本
研究以两个研究区域的井水为研究对象，采用简单随机抽样的方法抽取了15份井水样本。该研究通过在10升井水中
加入20克粘土作为脱盐剂，获得的最大平均铁（Fe）水平下降达到了57.27%。在两个研究地点获得的降低没有显著
差异。由于粘土中的高岭土材料，通过添加粘土作为粘合剂，以阶式曝气机和快速砂滤器降低铁（Fe）水平。
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DOI: http://dx.doi.org/10.12361/2661-3549-04-08-105368
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