Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques
Groundwater is one of the most important sources of drinking water. Since the quality of water directly influences consumers' health, it is essential to assess the quality of water and related factors. This descriptive-analytical study was performed on physical and chemical variables of water s...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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IWA Publishing
2022-06-01
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| Series: | Water Practice and Technology |
| Subjects: | |
| Online Access: | http://wpt.iwaponline.com/content/17/6/1284 |
| _version_ | 1798041006381203456 |
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| author | Mohammad Nassiri Mohammad Hadi Mehdinejad |
| author_facet | Mohammad Nassiri Mohammad Hadi Mehdinejad |
| author_sort | Mohammad Nassiri |
| collection | DOAJ |
| description | Groundwater is one of the most important sources of drinking water. Since the quality of water directly influences consumers' health, it is essential to assess the quality of water and related factors. This descriptive-analytical study was performed on physical and chemical variables of water samples collected in the dry and wet seasons during 2006–2020 period. Changes in groundwater quality were investigated by factor analysis (FA) model and geographic information system (GIS) software. Based on factor analysis model, EC, TDS, TH and Mg+2 levels were the most important factors affecting the quality of water. Due to the high level of hardness (dry seasons; 389.4 mg/l and wet seasons; 418.4 mg/l) and sodium in water (dry seasons; 138 mg/l and wet seasons; 158 mg/l), necessary measures should be taken before drinking and agriculture uses. Changes in the water quality were more related to natural factors and human activities. The invasion of saline water into the groundwater aquifers in the study area should be considered. HIGHLIGHTS
The high water hardness.;
Increasing the concentration of elements during these years in two region.;
The ranks of abundance of the ions are as follows: anions including > > Cl− and cations including Ca2+ > Mg2+ > Na+ > K+.;
The higher risk of water invasion in Aghghala region in comparison with Gorgan region.;
Consistency of application of these two methods to analyze water quality data.; |
| first_indexed | 2024-04-11T22:15:30Z |
| format | Article |
| id | doaj.art-865fed43e1264c0c80c042dc4fd8c553 |
| institution | Directory Open Access Journal |
| issn | 1751-231X |
| language | English |
| last_indexed | 2024-04-11T22:15:30Z |
| publishDate | 2022-06-01 |
| publisher | IWA Publishing |
| record_format | Article |
| series | Water Practice and Technology |
| spelling | doaj.art-865fed43e1264c0c80c042dc4fd8c5532022-12-22T04:00:24ZengIWA PublishingWater Practice and Technology1751-231X2022-06-011761284129310.2166/wpt.2022.056056Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniquesMohammad Nassiri0Mohammad Hadi Mehdinejad1 Water and Wastewater Engineering, Institute of Higher Education of Lamei Gorgani, Gorgan, Iran Environmental Health Research Centre, Faculty of Health, Golestan University of Medical Sciences, Gorgan, Iran Groundwater is one of the most important sources of drinking water. Since the quality of water directly influences consumers' health, it is essential to assess the quality of water and related factors. This descriptive-analytical study was performed on physical and chemical variables of water samples collected in the dry and wet seasons during 2006–2020 period. Changes in groundwater quality were investigated by factor analysis (FA) model and geographic information system (GIS) software. Based on factor analysis model, EC, TDS, TH and Mg+2 levels were the most important factors affecting the quality of water. Due to the high level of hardness (dry seasons; 389.4 mg/l and wet seasons; 418.4 mg/l) and sodium in water (dry seasons; 138 mg/l and wet seasons; 158 mg/l), necessary measures should be taken before drinking and agriculture uses. Changes in the water quality were more related to natural factors and human activities. The invasion of saline water into the groundwater aquifers in the study area should be considered. HIGHLIGHTS The high water hardness.; Increasing the concentration of elements during these years in two region.; The ranks of abundance of the ions are as follows: anions including > > Cl− and cations including Ca2+ > Mg2+ > Na+ > K+.; The higher risk of water invasion in Aghghala region in comparison with Gorgan region.; Consistency of application of these two methods to analyze water quality data.;http://wpt.iwaponline.com/content/17/6/1284factor analysisgisgroundwater qualitynorth of iran |
| spellingShingle | Mohammad Nassiri Mohammad Hadi Mehdinejad Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques Water Practice and Technology factor analysis gis groundwater quality north of iran |
| title | Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques |
| title_full | Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques |
| title_fullStr | Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques |
| title_full_unstemmed | Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques |
| title_short | Groundwater quality assessment of north of Iran (Golestan Province) using multivariate factor analysis and GIS techniques |
| title_sort | groundwater quality assessment of north of iran golestan province using multivariate factor analysis and gis techniques |
| topic | factor analysis gis groundwater quality north of iran |
| url | http://wpt.iwaponline.com/content/17/6/1284 |
| work_keys_str_mv | AT mohammadnassiri groundwaterqualityassessmentofnorthofirangolestanprovinceusingmultivariatefactoranalysisandgistechniques AT mohammadhadimehdinejad groundwaterqualityassessmentofnorthofirangolestanprovinceusingmultivariatefactoranalysisandgistechniques |