Karo地区Sinabung山喷发后社区饮用水源地金属含量的空间分析

Proceedings of the 1st International Conference on Education, Humanities, Health and Agriculture, ICEHHA 2021, 3-4 June 2021, Ruteng, Flores, Indonesia Pub Date : 1900-01-01 DOI:10.4108/eai.3-6-2021.2310649

S. Indirawati, U. Salmah, L. Arde

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引用次数: 0

摘要

．北苏门答腊省的锡纳朋山自2010年8月以来一直在喷发。喷发后的条件导致了土地覆盖的变化，并对周边地区产生了直接影响。这个社区使用的饮用水源来自泉水和水井，这些水源已经暴露在火山灰喷发中含有的金属中。本研究旨在分析社区饮用水源的化学品质。用原子吸收光谱法在实验室对代表火山喷发方向的21份饮用水源地样品进行了分析。每个样本点采用距离反加权(IDW)方法进行分析。实验室检测结果显示，铁的浓度超过环境质量标准，而其他金属仍符合饮用水水质要求。饮用水中金属元素的浓度顺序为Fe> Mn> Cd> Pb。距离与铁浓度的相关结果为r = 0.083。

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Spatial Analysis of Metal Content in Community Drinking Water Sources in Post Eruption of Sinabung Mountain in Karo District

. Sinabung mountain in North Sumatra Province has been erupted since August 2010. The post-eruption conditions caused changes in land cover and had direct impact on the surrounding area. The community used drinking water sources from springs and wells which have been exposed to metals contained in volcanic ash eruptions. This study aims to analyze the chemical quality of community drinking water sources. Amount 21 samples of drinking water sources representing the direction of volcanic eruption were analyzed in the laboratory using Atomic Absorption Spectrometry method. Each sample point was analyzed by using the Inversed distance weighted (IDW) method. The results of the laboratory showed that Fe concentrations exceeded the environmental quality standard, while other metals still met the requirements for drinking water quality. The order of metal concentration in drinking water Fe> Mn> Cd> Pb. The results of correlation between distance and Fe concentration obtained value r = 0.083.

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来源期刊

Proceedings of the 1st International Conference on Education, Humanities, Health and Agriculture, ICEHHA 2021, 3-4 June 2021, Ruteng, Flores, Indonesia

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