Ground water quality assessment of Dhankawadi ward of Pune by using GIS
Ground water quality assessment of Dhankawadi ward of Pune by using GIS
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利用 GIS 评估浦那 Dhankawadi 区的地下水质量
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
R. Rubasinghe
中科院分区：
文献类型：
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作者：
S. K. Gunatilake;S. S. Samaratunga;R. Rubasinghe
本文旨在利用地理信息系统（GIS）评估和绘制浦那 Dhankawadi 区地下水质量的空间分布。丹卡瓦迪正在经历快速的城市化，这使得人们依赖地下水资源。 APHA 的标准实验室程序已被采用来评估每个采样点的地下水质量。 Garmin GPS已用于收集采样点位置。采用反距离加权（IDW）空间插值技术来估计地下水参数和WQI的空间分布。借助 WQI 图绘制了可饮用指数图。 Google 地球已用于准备土地利用和土地类别 (LULC) 图像。 WQI 结果根据 LULC 进行解释。饮用水指数图显示，除上Katraj nagar和Bharati Vidyapeeth大学校园北部地区外，研究区的地下水足以满足饮用和生活用途。
This paper aims to assess and map the spatial distribution of ground water quality of the Dhankawadi ward of Pune by using the Geographical Information System (GIS). Dhankawadi is experiencing rapid urbanization, this made people to depend on groundwater resources. APHA's standard laboratory procedure has been adopted to assess the quality of ground water at each sampling location. Garmin GPS has been used to collect the sampling point location. Inverse Distance Weighed (IDW) spatial interpolation technique has been used to estimate the spatial distribution of the ground water parameters and WQI. A potable index map has been prepared with help of WQI map. Google earth has been used for preparation of Land use and Land class (LULC) image. Results of WQI are interpreted with respect to the LULC. The potable Index map shows that, the groundwater in the study area is good enough for drinking and domestic purposes except in the places of Upper Katraj nagar and north part of Bharati Vidyapeeth University campus.