Department DICATA, CeTAmb, Research centre on appropriate technologies for environment management in Developing Countries, University of Brescia, via Branze 43, 25123, Brescia, Italy.
Environ Monit Assess. 2010 Feb;161(1-4):123-33. doi: 10.1007/s10661-008-0732-5. Epub 2009 Jan 30.
This paper reports the results of a study conducted in Ban Nam Khem village, the most hit in Thailand by 2004 Indian Ocean tsunami, aimed to evaluate either the actual state and operation of numerous domestic wells present in the village or the quality of drawn groundwater. Data show that most critical chemical-physical parameters are turbidity, total organic carbon and iron, whereas conductivity has greatly decreased in comparison with the February 2005 monitoring campaign. Furthermore, a high faecal contamination related to both constructive and operational deficiencies was detected in most monitored wells; therefore, measures aimed at improving habits in well operation and favouring water domestic treatment are necessary.
本文报告了在 2004 年印度洋海啸受灾最严重的班南克汉村进行的一项研究结果,旨在评估村内众多家用井的实际状况和运行情况,或抽取地下水的质量。数据表明,最关键的化学物理参数是浊度、总有机碳和铁,而与 2005 年 2 月的监测活动相比,电导率大大降低。此外,在大多数监测井中都检测到与结构和运行缺陷有关的高粪便污染;因此,有必要采取措施改善水井运行习惯,促进家庭水处理。