@Article{Kurunc_etal2016,
author="Kurunc, A.
and Ersahin, S.
and Sonmez, N. K.
and Kaman, H.
and Uz, I.
and Uz, B. Y.
and Aslan, G. E.",
title="Seasonal changes of spatial variation of some groundwater quality variables in a large irrigated coastal Mediterranean region of Turkey",
journal="Science of the Total Environment",
year="2016",
publisher="Elsevier",
volume="554",
pages="53--63",
abstract="Soil and groundwater degradations have taken considerable attention, recently. We studied spatial and temporal variations of groundwater table depth and contours, and groundwater pH, electrical conductivity (EC), and nitrate (NO3) content in a large irrigated area in Western Mediterranean region of Turkey. These variables weremonitored during 2009 and 2010 in previously constructed 220 monitoring wells. We analyzed the data by geostatistical techniques and GIS. Spatial variation of groundwater table depth (GTD) and groundwater table contours (GTC) remained similar across the four sampling campaigns. The values for groundwater NO3 content, EC, and pH values ranged from 0.01 to 454.1 g L-1 , 0.06 to 46.0 dS m-1 and 6.53--9.91, respectively. Greatestgeostatistical range (16,964 m) occurred for GTC and minimum (960 m) for groundwater EC. Groundwater NO3 concentrations varied both spatially and temporally. Temporal changes in spatial pattern of NO3 indicated that land use and farming practices influenced spatial and temporal variation of groundwater NO3. Several hot spots occurred for groundwater NO3 content and EC. These localities should be monitored more frequently andland management practices should be adjusted to avoid soil and groundwater degradation. The results may have important implications for areas with similar soil, land use, and climate conditions across the Mediterranean region.",
optnote="exported from refbase (http://www.uhydro.de/refbase/show.php?record=45), last updated on Wed, 18 Mar 2020 16:02:08 +0100",
issn="0048-9697",
doi="10.1016/j.scitotenv.2016.02.158",
opturl="sci-hub.si/10.1016/j.scitotenv.2016.02.158"
}