Water Quality Index and Correlation Study for the Assessment of Water Quality and its Parameters of Yercaud Taluk, Salem District, Tamil Nadu, India (original) (raw)
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Global Journal of Science Frontier Research, 2013
Water is an essential natural resource for sustaining life and environment but over the last few decades the water quality has been deteriorated due to its over exploitation. Water quality is essential parameter to be studied when the overall focus is sustainable development keeping mankind at focal point. Groundwater is the major source of drinking water in rural as well as in urban areas and over 94% of the drinking water demand is met by groundwater. The study has been carried out to assess the ground water quality and its suitability for drinking purpose in most rural habitations of Bassi tehsil of Jaipur district, Rajasthan, India. For this purpose, 50 water samples being collected from hand pumps, open wells and bore wells of villages of study area were analysed for different physicochemical parameters such as pH, electrical conductivity, total alkalinity, total hardness, calcium hardness, magnesium hardness, chloride, nitrate, fluoride and total dissolved solids.
Water quality parameters of ground water samples in Tamilnadu, Kerela and Pondicherry
A systematic study has been carried out to explore the Physico-chemical characteristics of groundwater in five different areas in south India. Water sample from open wells in various districts of south India were collected and analyzed for PH, electrical conductivity, dissolved oxygen, total hardness and total alkalinity. Comparative studies of samples in five different district were conducted, it shows Kochi water have low hardness comparatively than Tamilnadu and Kerela districts water. It was also analyzed that electrical conductivity, total dissolved solids, PH, alkalinity. From this, we concluded the Kochi water is best than the many districts of Tamilnadu and Kerela.
Studies on Groundwater Quality in and Around Kothamangalm Taluk, Kerala, India
The water quality index (WQI) is a single number that expresses the quality of water by integrating the water quality variables. This paper deals with the assessment of ground water quality in and around Kothamangalam Taluk, Kerala state of India.. For calculating the WQI the following 12 physic-chemical parameters such as pH, Electric Conductivity, Total Dissolved Solids, Total Alkalinity, Chlorides, Total Hardness, Dissolved Oxygen, Fluoride, Calcium, Magnesium, Sulphate and Nitrate have been considered. WQI obtained ranges from 26 to 9199.977. High value of WQI is mainly due to higher concentrations of iron which makes the water unsuitable for drinking.
International Journal of Engineering Research and
In order to evaluate the quality of ground water in Al-Mouqdadiya District, Diyala, Iraq, ground water samples were collected from 15 wells in the summer and winter seasons of 2012 and analyzed for various parameters. Physical and chemical parameters of groundwater including electrical conductivity, pH, TDS, Na, K, Ca, Mg, Cl, HCO 3 , NO 3 and heavy metals (Cd, Fe, Pb, Mn, Zn) were determined. Irrigation indices such as, Sodium Absorption Ratio (SAR), Soluble Sodium Percentage (SSP), Residual Sodium Carbonate (RSC), Permeability Index (PI) and Magnesium Hazard (MH) were calculated. Based on the observed results, the TDS of ground water in the study area exceeded the Iraqi guideline for drinking water in 47% while this ground water falls generally in the category of very hard (TH>300 mg/L). For Ca, Mg, Cl, Cd, Pb and Mn it can be concluded with some exception most of the ground water sample were observed to be above of the Iraqi guideline for drinking water. According to the SAR values most of the ground water samples are belong to slight to moderate to severe degree of restriction on use. While the calculated vales of SSP indicated low degree of restriction on the use of this ground water in irrigation. However, the ground water in the study area can be selected as Class III (with 25% maximum permeability) water, which are unsuitable for irrigation purposes according the Permeability and magnesium hazard indices.
Ecology, Environment and Conservation
Groundwater is one of the most significant resources impacting human health in terms of drinking waterquality. The purpose of this study is to analyse the quality of groundwater of different sources and compare it with World Health Organization (WHO) standards and Bureau of Indian Standards (BIS). Groundwatersamples were collected from several places across the study area. During 2018 pre-monsoon season, twentysamples were taken from the tube wells. The samples were analysed for determining their physico chemicalcharacteristics in order to identify quality problems and recommend safe drinking water point sources. Inaddition to determination of major ions such as Sodium (Na+), Potassium (K+), Magnesium (Mg2+), Calcium(Ca2+), Sulphate (SO42-), Chloride (Cl-), Carbonate (CO32-), and Bicarbonate (HCO3), the suitability wasdetermined by estimating Electrical conductivity (EC), H+ ion concentration (pH), Alkalinity, and Totaldissolved Solid (TDS). The analysis results carried out showed t...
QUALITY ASSESSMENT OF POTABLE WATER IN SURROUNDING OF CHANDHUPATLA, ANDHRA PRADESH, INDIA
Groundwater is the most important natural resource which cannot be optimally used and sustained unless its quality is properly assessed. The present study was carried out to analyze groundwater quality in selected villages surrounding Chandhupatla, Andhra Pradesh, India, where groundwater is the main source of drinking water. Seventeen groundwater samples were collected from hand pumps/bore wells and analyzed for pH, electrical conductivity, total dissolved solids (TDS), total hardness, anions (HCO3 - , SO4 2-, NO3 - and F-) and cations (Ca2+, Mg2+, Na+ and K+). The suitability for drinking purpose was evaluated by comparing the physicochemical parameters of groundwater in the study area with drinking water standards prescribed by the World Health Organization (WHO) and Bureau of Indian Standards (BIS). Total hardness, TDS and concentrations of NO3 -, Ca2+, and Mg2+ exceeded the desirable limits at a few sites and fluoride concentration varies from 0.3 to 2 mg/L. At two sampling locations that are Cheimmalagadda – 1 and 2 the concentration exceeded the maximum permissible limit. However, except SO4 2- all these values were below the maximum desirable limits.
ASSESSMENT OF GROUNDWATER QUALITY INDEX AROUND NAMAKKAL DISTRICT, TAMIL NADU, INDIA
The People of Namakkal District, Tamil Nadu, mainly depend on ground water for drinking purpose. Due to the low quality of ground water, people are affected by innumerable diseases. The present study attempts to bring an acute awareness among the people about the quality of ground water by taking water samples from specific locations for analysis. The experiment analyses its various Physico-chemical and biological parameters such as pH, Electrical Conductivity, TDS, Na + , K + , Ca 2+ , Mg 2+ , Cl -, SO 4 2-, NO 3 -, F -, BOD and COD etc., The results are compared with standards of WHO, USPH and ICMR. A systematic correlation and regression study showed significant linear relationship among different pairs of water quality parameters.
Groundwater is an essential natural resource constituent of our life support system, where, it is used for drinking and irrigation purpose. An attempt has been made to recognize the hydro chemical characteristics of groundwater to develop water quality index model (WQI) in Nanded Tehsil. A total of 50 representative groundwater samples were collected from dug/bore wells during post-monsoon 2012 and analyzed for major cations and anions. The groundwater quality were assessed by different physicochemical parameters such as pH, electrical conductivity (EC), total dissolved solids (TDS), total hardness (TH), calcium (Ca 2+ ), magnesium (Mg 2+ ), sodium (Na + ), potassium (K + ), carbonate (CO 3), bicarbonate (HCO 3), chloride (Cl ), nitrate (NO3 ), sulphate (SO4 ) and phosphate (PO4 ). The Hydrochemical results were compared with Indian standards (BIS) which illustrate that TDS (16%), TH (22%), Ca (2%), Cl (2%) and Na (12%) samples exceeds the permissible limits. Water quality index (WQ...
A systematic study has been carried out to explore the Physico-chemical characteristics and Water Quality of groundwater in fifteen chosen sampling stations at Angarai panchayat of Lalgudi taluk of Tiruchirappalli District in Tamilnadu, India. Water sample from open wells in various sites of were collected during May to August 2009 and analyzed Physicochemical Characteristics. Comparative studies of samples in different area in the NH-227 highway were conducted, it shows the ground water which were taken from the various places were analyzed, and the analysis reports that the water quality parameters like pH, EC, Cl- , Ca2 + , Mg2 and Carbonates & Bicarbonates lies within the maximum permissible limit prescribed by WHO and TNPCB. Except few parameters like nitrate samples were reported to be with lower value than the permissible level, but this does not have any impact for the water to use for drinking purpose. According to this report, the ground water of Aangarai Panchayat area is suitable for drinking, agriculture and industries and really it is not harmful to human beings.
Groundwater quality for drinking purpose in Pennagaram block, Dharmapuri district, Tamilnadu, India
Materials Today: Proceedings, 2022
Groundwater is an essential source of water due to its substantial use of domestic, irrigation and industrial purpose. The present study was pointed to examine the groundwater quality of groundwater in premonsoon and post-monsoon seasons on the year of 2013 at Pennagaram block of Dharmapuri district, Tamilnadu. A few groundwater samples of the study area were analyzed for their physico-chemical parameters (APHA, 1998). The spatial distribution map provides a clear explanation for hydrochemical characteristics of groundwater quality for domestic and irrigational purpose in both the seasons. The results of showed the most of the groundwater samples in the study area showed that the pH is slightly acidic to alkaline in nature. The TDS and EC content of the samples in PRM and POM were measured and found 80% of the samples within the WHO limit (1500 mg/L). The water constituents are highly adjustable with respect to cationic and anionic constituents. However, to summarize the average of cations is Ca 2+ ˃ Na + ˃ Mg 2+ ˃ K + and anions are Cl-> HCO3 > SO4 > NO3 > F. The spatial analysis output indicates that in some stations there is need for some degree of treatment for groundwater in the study area before consumption.