Determination of arsenic, copper and lead in the water of villages of Chalkidiki, Greece

M. Anagnostopoulou, N. Ward
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引用次数: 2

Abstract

Arsenic, copper and lead metals are serious contaminants for human health. These metals are all toxic above a minimum concentration. In the present study twenty two water samples (eleven sites - non and acidified) from villages Nea Silata, Nea Triglia, Eleochoria, Nea Plagia, Tenedos and Sozopolis, municipality of Poligiros, prefecture of Chalkidiki, Greece were collected for quantitatively determination of arsenic, copper-65 and lead-208 by Hydride Generation - Atomic Absorption Spectroscopy (HG-AAS) and Inductively Coupled Plasma - Mass Spectrometry (ICP-MS). The kinds of water were categorized as: drinking water, irrigation water and geothermal water. The results exhibited normal levels for all the three heavy metals under examination apart from geothermal water at Eleochoria village and in some cases for irrigation water at Nea Triglia and Tenedos villages for which the levels of arsenic were a little elevated. Drinking water samples from Nea Plagia and Nea Triglia villages showed lower heavy metal levels than the official Maximum Contaminant Levels (MCL) and therefore the water at these villages is considered to be potable.
希腊Chalkidiki村水中砷、铜和铅的测定
砷、铜、铅等金属是危害人体健康的严重污染物。这些金属超过最低浓度都是有毒的。本研究收集了来自希腊Chalkidiki州Poligiros市Nea Silata、Nea Triglia、Eleochoria、Nea Plagia、Tenedos和Sozopolis村的22个水样(非酸化和酸化的11个地点),采用氢化物发生-原子吸收光谱法(HG-AAS)和电感耦合等离子体质谱法(ICP-MS)对砷、铜65和铅208进行了定量测定。水的种类分为:饮用水、灌溉水和地热水。结果显示,除了Eleochoria村的地热水和Nea Triglia村和Tenedos村的灌溉用水中砷含量略有升高外,所检查的三种重金属含量均正常。Nea Plagia村和Nea Triglia村的饮用水样本显示重金属含量低于官方最大污染物水平,因此这些村庄的水被认为是可饮用的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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