Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spatial and Temporal Distribution of Ions in Groundwater of the Dimoria Block of Kamrup Metropolitan District of Assam, India Using Geographic Information System
The quality of groundwater in the Dimoria block of the Kamrup Metropolitan district of the state of Assam, India was gauged by determining 5 physicochemical parameters (pH, TDS, turbidity, TH, and TA) and 8 major ions concentrations (Na+, Ca2+, Mg2+, K+, F−, NO3−, Cl− and SO42−). The groundwater samples were collected from 10 sampling sites casing the entire study area during 3 seasons (PrM, M, and PoM seasons) during the year 2019–2020. The concentration values obtained were compared with I.S. 10,500:2012 standards. Spatial, as well as temporal deviations in groundwater quality concerning the selected water quality parameters, have been studied using GIS. ArcGIS (v. 10.5) was used to analyze and create spatial variability maps of the selected parameters using IDW spatial interpolation modeling method for generating spatial and temporal distribution maps. Based on the groundwater quality standards, the results revealed that greater parts of the groundwater samples are not apt for consumption rationale. Among the 5 physicochemical parameters, pH, TDS, turbidity, TH, and TA exceeded their respective permissible limits during one or more seasons, the most prominent being pH, turbidity, and TH. Dominant cations found in the study area are Na+, Ca2+ and K+. Amid the major cations, Na+ and K+ played a high-up role. The Mg2+ concentrations are relatively very low in contrast to other chief cations. Among the major anions, F− and NO3− played the most Dominant role. The concentrations of Cl− and SO42− are relatively very low in contrast to the other chief anions. The spatial database will thus be obliged for the monitoring and supervision of groundwater contamination in the study area.
Spatial and Temporal Distribution of Ions in Groundwater of the Dimoria Block of Kamrup Metropolitan District of Assam, India Using Geographic Information System
The quality of groundwater in the Dimoria block of the Kamrup Metropolitan district of the state of Assam, India was gauged by determining 5 physicochemical parameters (pH, TDS, turbidity, TH, and TA) and 8 major ions concentrations (Na+, Ca2+, Mg2+, K+, F−, NO3−, Cl− and SO42−). The groundwater samples were collected from 10 sampling sites casing the entire study area during 3 seasons (PrM, M, and PoM seasons) during the year 2019–2020. The concentration values obtained were compared with I.S. 10,500:2012 standards. Spatial, as well as temporal deviations in groundwater quality concerning the selected water quality parameters, have been studied using GIS. ArcGIS (v. 10.5) was used to analyze and create spatial variability maps of the selected parameters using IDW spatial interpolation modeling method for generating spatial and temporal distribution maps. Based on the groundwater quality standards, the results revealed that greater parts of the groundwater samples are not apt for consumption rationale. Among the 5 physicochemical parameters, pH, TDS, turbidity, TH, and TA exceeded their respective permissible limits during one or more seasons, the most prominent being pH, turbidity, and TH. Dominant cations found in the study area are Na+, Ca2+ and K+. Amid the major cations, Na+ and K+ played a high-up role. The Mg2+ concentrations are relatively very low in contrast to other chief cations. Among the major anions, F− and NO3− played the most Dominant role. The concentrations of Cl− and SO42− are relatively very low in contrast to the other chief anions. The spatial database will thus be obliged for the monitoring and supervision of groundwater contamination in the study area.
Spatial and Temporal Distribution of Ions in Groundwater of the Dimoria Block of Kamrup Metropolitan District of Assam, India Using Geographic Information System
Lecture Notes in Civil Engineering
Laishram, Boeing (Herausgeber:in) / Tawalare, Abhay (Herausgeber:in) / Kotoky, Priyanka (Autor:in) / Kalamdhad, Ajay S. (Autor:in) / Kumar, Bimlesh (Autor:in)
International Conference on Advances in Civil Engineering ; 2020
15.12.2021
21 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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