Abstract:The present study was aimed to identify the ground water contamination problems in Laksar block of district Haridwar. The ground water samples were collected from 6 different locations of Laksar block. The Physico -chemical parameters were assessed to check either the water is suitable or not for drinking purpose. The Physico-chemical parameters such Temperature, Total hardness (TH), Calcium Hardness (CaH), Acidity, Chloride, Sulphate, pH and Electrical Conductivity (EC) were analysed as per standard methods. … Show more
“…Less than 1% of the available water is accessible for drinking purpose (Verma et al, 2018). Out of the entire sector, the maximum amount of groundwater is utilized in agriculture (Bhutiani et al, 2018a). Due to the excess use of water, two problems grow simultaneously.…”
Urbanization and industrialization enhance the degradation of the groundwater quality due to the discharge of domestic and industrial effluents in the aquatic bodies or on the surface of ground either in treated or untreated form. Therefore, the present study was carried out to assess the groundwater quality at the Laksar block of district Haridwar in Uttarakhand. Groundwater samples (SS-1-10) were collected from the hand pumps of the study area. The sampling site (SS-1) was taken as control. The distance of all sampling sites from control site ranged from 6.3Km to 18.3Km. The samples were analyzed for various physicochemical parameters viz Temperature, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Total Solids (TS), pH, Dissolved Oxygen (DO), Total Hardness (TH), Calcium Hardness (CaH), Chloride (Cl), Sulphate (SO4--), Nitrate (NO3---), Acidity, and Iron (Fe) for two years (2017 to 2019). The data obtained after analysis was simplified using Water quality index (WQI). The maximum concentration of TDS, TS, TH, CaH, and Fe was observed at SS-6 that may be due to the direct industrial discharge of Sugar mill effluent on the ground. Based on WQI value, SS-6 (WQI value-150.27) was found most polluted site. Hardness was found above the standard limit (250mg/l) at SS-6 to SS-10. The Fe was also found above the standard limit of WHO and BIS (0.3mg/l) at SS-6 to SS-10. The study may be useful for managing the groundwater quality of the study area.
“…Less than 1% of the available water is accessible for drinking purpose (Verma et al, 2018). Out of the entire sector, the maximum amount of groundwater is utilized in agriculture (Bhutiani et al, 2018a). Due to the excess use of water, two problems grow simultaneously.…”
Urbanization and industrialization enhance the degradation of the groundwater quality due to the discharge of domestic and industrial effluents in the aquatic bodies or on the surface of ground either in treated or untreated form. Therefore, the present study was carried out to assess the groundwater quality at the Laksar block of district Haridwar in Uttarakhand. Groundwater samples (SS-1-10) were collected from the hand pumps of the study area. The sampling site (SS-1) was taken as control. The distance of all sampling sites from control site ranged from 6.3Km to 18.3Km. The samples were analyzed for various physicochemical parameters viz Temperature, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Total Solids (TS), pH, Dissolved Oxygen (DO), Total Hardness (TH), Calcium Hardness (CaH), Chloride (Cl), Sulphate (SO4--), Nitrate (NO3---), Acidity, and Iron (Fe) for two years (2017 to 2019). The data obtained after analysis was simplified using Water quality index (WQI). The maximum concentration of TDS, TS, TH, CaH, and Fe was observed at SS-6 that may be due to the direct industrial discharge of Sugar mill effluent on the ground. Based on WQI value, SS-6 (WQI value-150.27) was found most polluted site. Hardness was found above the standard limit (250mg/l) at SS-6 to SS-10. The Fe was also found above the standard limit of WHO and BIS (0.3mg/l) at SS-6 to SS-10. The study may be useful for managing the groundwater quality of the study area.
“…Occurrence of groundwater in such rocks is essentially confined to fractured and weathered horizons. In India and certain parts of the world, water crisis is becoming a regular phenomenon, perhaps due to improper scientific management of water resources leading to continued environmental degradation (Bhutiani et al, 2018). Poor knowledge about this resource, because of its hidden in nature and its occurrence in complex subsurface formations, has been and is still a big obstacle to the efficient management of this important resource.…”
The study was conducted to found the ground water potentials in Karnal district of Haryana with an aerial extent of 2520 sq. km. The study has analysed the spatial-temporal changes in groundwater depth in Karnal district to understand the hydrological behaviour and status of the area. Various thematic maps were prepared such as (Groundwater and its fluctuation of pre-monsoon and monsoon in two decades (1996-2017). The main objective of the study was to investigate the temporal trends in annual and monthly groundwater level with the help of central ground water board data. The result indicate a mix of negative and positive trends in the ground water level series.
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