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首页> 外文会议>2013 International Conference on QiR >The application of spectrophotometry method for measuring iron content of groundwater after Merapi Mountain eruption
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The application of spectrophotometry method for measuring iron content of groundwater after Merapi Mountain eruption

机译：分光光度法在默拉皮山喷发后地下水铁含量测定中的应用。

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摘要

The eruption of Merapi Mountain in Yogyakarta in November 2010 spewed a lot of material to the surface of the earth. These conditions could affect the chemical content in ground water, such as iron content. Therefore, in this research will be made an iron content measuring instrument that is used to measure iron content in ground water of Turi, Klangkapan, Kali Kuning and Umbul Pajangan after the eruption of Merapi Mountain. The measuring iron content in the groundwater in this research is using spectrophotometric method. Because iron is measured at wavelengths between 495–570 nm, so this system will work by using a green laser light source. The results of the data processing will be displayed on the LCD (Liquid Cell Display) in mg/l. The iron content instrument can measure the iron content 1–5 mg/l as well. The iron content instrument still needs improvement because it can not measure iron content below 1 mg/lin accordance with the results should be. The iron content of four springs are increasing with the rate between 19.17–305.7%. However, the iron content in the water in the four areas is safe for consumption because it is on the allowed threshold by the Ministry of Health (less than 0.3 mg/l).
机译：2010年11月在日惹的默拉皮山喷发，向地表喷涌了许多物质。这些条件可能会影响地下水中的化学含量，例如铁含量。因此，在这项研究中，将制成一种铁含量测量仪，用于测量默拉比山喷发后的图里，巴生卡潘，加里·库宁和Umbul Pajangan地下水中的铁含量。本研究采用分光光度法测定地下水中的铁含量。由于铁的测量波长在495-570 nm之间，因此该系统将通过使用绿色激光光源工作。数据处理的结果将以mg / l的形式显示在LCD（液池显示）上。铁含量仪也可以测量1-5 mg / l的铁含量。铁含量测量仪仍然需要改进，因为它不能根据结果测量不到1 mg / lin的铁含量。四个弹簧的铁含量以19.17–305.7％的比率增加。但是，四个区域的水中的铁含量可以安全食用，因为它已达到卫生部允许的阈值（低于0.3 mg / l）。

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