scholarly journals Evaluation of Groundwater Quality in the Vicinity of Khurrianwala Industrial Zone, Pakistan

Water ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1321 ◽  
Author(s):  
Muhammad Aleem ◽  
Cao Shun ◽  
Chao Li ◽  
Arslan Aslam ◽  
Wu Yang ◽  
...  
Keyword(s):  
Water Quality ◽  
Groundwater Quality ◽  
Anthropogenic Activities ◽  
World Health ◽  
Total Hardness ◽  
Industrial Zone ◽  
High Concentration ◽  
Physico Chemical ◽  
Health Organization ◽  
National Environmental

The industrial augmentation and unguided anthropogenic activities contaminate water sources in most parts of the world especially in developing countries like Pakistan. High concentration of pollutants in groundwater affects human, soil, and crop health badly. The present study was conducted to investigate groundwater quality for drinking and irrigation purposes in an industrial zone of Pakistan. A GIS tool was used to investigate the spatial distribution of different physico-chemical parameters. In this study, the average results exceeding World Health Organization (WHO) and National Environmental Quality Standards (NEQS) were found for pH 7.84, total dissolved solids (TDS) 1492 mg/L, phosphate 0.51 mg/L, dissolved oxygen (DO) 9.92% saturation, F-coli 6.48 colonies/100 mL, Na+ 366 mg/L, HCO3− 771 mg/L, sulfate 251 mg/L, chlorides 427 mg/L, total hardness (as CaCO3) 292 mg/L, electrical conductivity (EC) 2408 μS/cm, iron (Fe) 0.48 mg/L, chrome (Cr) 0.50 mg/L, arsenic (As) 0.04 mg/L, total phosphorus (TP) 0.17 mg/L, sodium adsorption ratio (SAR) 9.76 (in meq/L), residual sodium carbonate (RSC) 9.28 meq/L, % ion balance 14.4 (in meq/L), percentage sodium ion (% Na+) concentration 58.9 meq/L, and water quality index (WQI) 69.0. The trend of cations and anions were (in meq/L) Na > Mg > Ca > K and HCO3 > Cl > CO3 > SO4 respectively. Although the results of the present study showed poor conditions of the groundwater for drinking as WQI but and irrigation purposes as SAR, it needs to improve some more conditions for the provision of safe drinking water and irrigation water quality.

Ground Water Use Near an Open Dumpsite in a Peri-urban Community

2021 ◽  
Vol 47 (2) ◽  
pp. 252-257
Author(s):  
O.A. Mokuolu ◽  
I. Olaniyi ◽  
J.O. Iji
Keyword(s):  
Calcium Nitrate ◽  
Quality Parameters ◽  
World Health ◽  
Total Hardness ◽  
High Concentration ◽  
Residential Community ◽  
Physico Chemical ◽  
High Turbidity ◽  
Health Organization ◽  
Iron Manganese

Quality of groundwater used for drinking and domestic purposes near an open dumpsite was investigated. Groundwater parameters for wells GW1, GW2, GW3 and GW4 were analysed and their values were compared with World Health Organization (WHO) and Nigerian Standard for Drinking Water Quality (NSDWQ). Physico-chemical and bacteriological analysis were carried out to determine the quality. Parameters analysed include; Temperature, Turbidity, Total Hardness, pH, Alkalinity, Electrical Conductivity, Total Dissolved Solids, Total Suspended Solids, Total Solids, Magnesium, E-coli, Calcium, Nitrate, BOD, COD, DO, Chloride, Sulphate, Iron, Manganese and Lead. The results indicated that all parameters except turbidity, iron and lead were within the standards, all samples showed high concentration of iron and lead while GW1, GW2 and GW3 showed high Turbidity. The study concluded that groundwater situated around the dumpsite is unfit for drinking purposes. An engineered landfill located away from residential community was recommended.

scholarly journals Assessment of Spatial Variation of Physicochemical Parameters of Groundwater in Some Communities of Yenagoa Metropolis

2021 ◽  
pp. 55-71
Author(s):  
Alfred Wilson Opukumo ◽  
Austin O. Oki
Keyword(s):  
Groundwater Quality ◽  
Physicochemical Parameters ◽  
Total Alkalinity ◽  
World Health ◽  
Total Hardness ◽  
High Concentration ◽  
Gis Technology ◽  
Groundwater Samples ◽  
Calcium Magnesium ◽  
Health Organization

Water is a basic need of life, and more so, potable water is critical for healthy living. Shallow boreholes are now popular as the main source of drinking water in the Yenagoa metropolis due to the contamination of surface water and rainwater caused by poor management of wastes and crude oil facilities in the area. However, there are concerns about variations in the quality of groundwater across communities in the Yenagoa metropolis. Thus, this study assesses the spatial variations of physicochemical parameters of groundwater samples from 50 boreholes in the area, and results compared with recommended standards prescribed by the World Health Organization (WHO). Parameters analyzed were pH, electrical conductivity (EC), salinity, total dissolved solids (TDS), nitrate, chloride, sulfate, total alkalinity (TA), total hardness (TH), calcium, magnesium, sodium, potassium, and iron. Global Information System (GIS) technology was adopted to present the groundwater quality in respect to each physicochemical parameter, in thematic maps. The maps showed that groundwater was slightly acidic in most communities in Central and Northern Yenagoa like Ekeki, Swali, Akaba, and Okolobiri. In communities like Ogbogoro, Ekeki, Azikoro and Yenegwe the EC was higher than the standard permissible value according to the WHO. A very high concentration of iron was observed across all communities except a few like Nedogo, Okolobiri, Tombia, Gbarantoru, Ayama, Famgbe, and Ikibiri having iron-free groundwater. Concentrations of TDS, calcium, magnesium, nitrates, sulfates, potassium, and sodium were within permissible limits across all communities. Communities like Ayama-Ijaw, Obololi, Ikibiri, Ikudu, Bomodi, Tombia, and Akaibiri had good groundwater while Ekeki, Famgbe, Yenaka, and Kpansia boast of excellent groundwater quality, and other areas had either poor or unsuitable groundwater for consumption. Treatment is recommended for parameters with higher concentrations than the standard value stipulated by the WHO.

scholarly journals Groundwater quality assessment of Shahdadkot, Qubo Saeed Khan and Sijawal Junejo Talukas of District Qambar Shahdadkot, Sindh

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Muhammad Farooque Lanjwani ◽  
Muhammad Yar Khuhawar ◽  
Taj Muhammad Jahangir Khuhawar
Keyword(s):  
Water Quality ◽  
Principal Component ◽  
Quality Parameters ◽  
World Health ◽  
Coefficient Of Determination ◽  
High Concentration ◽  
Permissible Limits ◽  
Groundwater Samples ◽  
Health Organization

AbstractThe study examines the water quality of Shahdadkot, Qubo Saeed Khan and Sijawal Junejo talukas of Qambar Shahdadkot District, less affected by industrial contamination. A total of 38 groundwater samples were collected and analysed for 28 parameters. The results indicated that 57.89% samples were not suitable for drinking purpose with total dissolved solids above than maximum permissible limit of World Health Organization (WHO) (1000 mg/L). The pH, total phosphate, orthophosphate and nitrite were within WHO limits. The concentration of essential metals more than half samples, fluoride in 60.52% and heavy metals 0–50% were contaminated higher than permissible limits of WHO. The statistical analysis of water quality parameters was also carried out to evaluate coefficient of determination among the parameters, cluster analysis and principal component analysis. Water quality determined for irrigation based on Kelly index (KI), sodium percentage (Na%), chloride–sulphate ratio, sodium adsorption ratio, permeability index (PI), chloroalkaline indices 1 (CAI-1), residual sodium carbonate and chloride bicarbonate ratio indicated that samples (55 to 100%) could be used for irrigation purposes. The consumption of water with high concentration of salts and fluoride above the permissible limits may be a cause of a number of diseases in the area.

scholarly journals A Detailed Assessment of Groundwater Quality in the Kabul Basin, Afghanistan, and Suitability for Future Development

Water ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2890 ◽  
Author(s):  
Hussain Ali Jawadi ◽  
Jay Sagin ◽  
Daniel D. Snow
Keyword(s):  
Water Quality ◽  
Future Development ◽  
Poor Quality ◽  
Physicochemical Analysis ◽  
World Health ◽  
Total Hardness ◽  
Human Consumption ◽  
Water Type ◽  
Dissolved Solids ◽  
Health Organization

Kabul is one of the most populated cities in Afghanistan and providing resources to support this population in an arid climate presents a serious environmental challenge. The current study evaluated the quality of local Kabul Basin groundwater to determine its suitability water for drinking and irrigation purposes now and into the future. This aim was aided through groundwater parameter assessment as well as determination of Water Quality Index (WQI) developed from 15 observation points near the city. The results of our physicochemical analysis illustrate that groundwater in the majority of areas of the Kabul Basin is not generally suitable for human consumption, and in some cases the concentrations of many contaminants are higher than accepted health standards or water quality benchmarks. The aquifer underlies an arid landscape, and because of this 85% of the samples tested are very hard while just over 13% are classified as hard. Groundwater in the Kabul Basin is typically high in calcium and magnesium and overall classified as a calcium bicarbonate water type. Overall, more than 60% of the analyzed samples had concentrations higher than the World Health Organization (WHO) standard of total dissolved solids (TDS), 10% in total hardness (TH), about 30% in turbidity and more than 90% in magnesium. The results show that based on WQI, without treatment, roughly 5% of groundwater in the studied area is unsuitable for human consumption, while 13.3% is very poor and 40% is poor quality water. Approximately 40% of the assessed groundwater has good quality and could be used as drinking water for future development. Groundwater in some areas shows evidence of pollution and high dissolved solids content, rendering these sources unsuitable for either drinking or irrigation purposes.

scholarly journals Analysis of mine water from four decommissioned pits in south-western Ghana – implications for remediation programmes for mine closure

Water Policy ◽  
2017 ◽  
Vol 19 (5) ◽  
pp. 957-977
Author(s):  
Frank Anim ◽  
Emmanuel Nyankson ◽  
F. K. Nyame
Keyword(s):  
Water Quality ◽  
Mine Water ◽  
World Health ◽  
Mine Closure ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Water Quality Status ◽  
Mining Water ◽  
Health Organization ◽  
Quality Status

Research into water quality status of accumulated water in decommissioned pits is a grey area in Ghana and could be of significant benefit in the effectiveness of remediation of pits after mining. Water sampled from four decommissioned pits in Amansie West District were analysed for their water quality status. Seasonal variations of physico-chemical parameters for determining water quality were reported as well as their average values. In general, the ion concentrations varied from season to season but were within World Health Organization (WHO) maximum permissible limits (MPL) with the exception of boron. Similar observation was made for heavy metals/trace elements analysed, with the exception of As and Fe. Seasonal and average concentrations of As were higher than the WHO MPL. Similarly, the mid-season concentration of Fe recorded from a water sample collected from one pit was higher than WHO limits. Turbidity levels were significantly higher in two pits. The studies revealed that some parameters for water quality determination were above WHO acceptable limits for potable water, an indication that the effect of mining on water quality from water bodies investigated persisted after mine closure. Hence remediation programmes should be broadened to include effective reclamation of mine water accumulated in pits during mine closure.

Air quality evaluation of some industrial cities of Pakistan using INAA and AAS

2005 ◽  
Vol 93 (8) ◽  
Author(s):  
S. Waheed ◽  
A. Rahman ◽  
M. Daud ◽  
S. Rahman ◽  
Z. Islam ◽  
...  
Keyword(s):  
Air Quality ◽  
Anthropogenic Activities ◽  
Heavy Traffic ◽  
Absorption Spectrometry ◽  
Enrichment Factors ◽  
World Health ◽  
High Concentration ◽  
Leather Industry ◽  
Analysis Technique ◽  
Health Organization

SummaryInstrumental Neutron Activation Analysis technique (INAA) and Atomic Absorption Spectrometry (AAS) have been employed for the characterization of 40 trace elements in suspended particulate matter (SPM) and soil samples from Pakistan's industrially important cities of Gujranwala and Faisalabad. The air particulates, which were collected from five different locations of each city, indicate moderate to unhealthy air quality with SPM levels above the World Health Organization (WHO) guidelines.Enrichment factors (EF) for all the elements have been calculated with respect to their concentrations in the soils. Some of the areas of Gujranwala show high EF values for Pb, Cr, Cu, Cd and Ca, which may indicate contributions due to heavy traffic with automotive exhaust, tanneries and many other acute anthropogenic activities in this area. The presence of high concentration of Cr is due to chrome plating units and leather industry in the adjoining areas. Similarly few sites from Faisalabad have high Pb, Cd and Sb contents from vehicular aerosols with the contributions from coal combustion, battery manufacturing industries, lead smelters and numerous other industries. IAEA Reference Materials were analyzed for the validation of INAA and AAS procedures employed and to ensure the accuracy and precision of the characterized data.

scholarly journals The Current Status of Physicochemical Parameters and Water Quality of Sundarijal Reservoir

2019 ◽  
Vol 6 ◽  
pp. 64-70
Author(s):  
Ram Prasad Dhungana
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Public Awareness ◽  
World Health ◽  
Coliform Bacteria ◽  
Current Status ◽  
Sanitary Condition ◽  
Physico Chemical ◽  
Chemical Characters ◽  
Health Organization

Physico-chemical parameters and bacteriological characteristics of water were studied in sample collected from Sundarijal reservoir in January 2018. The present sanitary condition and human activities near the water bodies were also observed. It has been found that the physico-chemical characters were within the standard of World Health Organization (WHO) and National Drinking Water Quality Standards (NDWQS) for drinking water though the public awareness and proper management of watershed and reservoir premises were lacking. However, the coliform bacteria were high and water was not safe to consume without intense treatments with disinfectants.

scholarly journals Heavy metal contamination and water quality of selected fish ponds at Sunyani, Ghana: A comparison with WHO standards

2021 ◽  
Author(s):  
CI Chemistry International
Keyword(s):  
Water Quality ◽  
Heavy Metal ◽  
Physicochemical Parameters ◽  
Heavy Metal Contamination ◽  
Oxygen Demand ◽  
World Health ◽  
Total Hardness ◽  
Fish Ponds ◽  
Long Term Effects ◽  
Health Organization

Optimum fish production is greatly dependent on the physical, chemical and biological qualities of water. Hence, successful fish pond management requires an in-depth understanding of water quality. A study to assess heavy metal (Cr, Cd, Mn, Pb and Zn) contamination and physicochemical parameters of water samples from eight selected fish ponds in Sunyani, Ghana, was conducted. The parameters included temperature, pH, salinity, total hardness, electrical conductivity (EC), chemical oxygen demand (COD) and biological oxygen demand (BOD). The results revealed detectable Mn and Zn levels in all the selected fish ponds; with Mn levels in three ponds being significantly higher than the World Health Organization (WHO) recommended limit (< 0.500 mg/L). Of the three samples, which showed detectable Cr and Cd levels, concentrations of two exceeded the permissible limits. Pb was below the detection limit in all the samples whilst Cu levels detected in two of the ponds were below the permissible limit. The investigated physicochemical parameters had the following ranges: temperature 26-29 C, pH 5.8-8.2, BOD 0.3-20 mg/L, Total Dissolved Solids (TDS) 37-249 mg/L, EC 73.67-498 μS/cm, total hardness 0.8-5.7 mg/L, salinity 0.03-0.22 psu and COD 2.9-9.7 mg/L. Most of these values were within WHO recommended levels. The findings suggest that regular monitoring of the heavy metal load is necessary to guard against long-term effects of its presence in the water, influencing fish and human uptake.

scholarly journals Determination of Shelf Life of Selected Sachet Water in Ogbomoso, Oyo State Nigeria

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Olatunji Sunday Olaniyan ◽  
S Adewale Adeyemi ◽  
Waheed O Adeleke
Keyword(s):  
Shelf Life ◽  
Oxygen Demand ◽  
Daily Basis ◽  
Total Alkalinity ◽  
World Health ◽  
Total Hardness ◽  
Chemical Measurements ◽  
Physico Chemical ◽  
Health Organization ◽  
Sachet Water

Water is life and every living thing depends on it for existence. Sachet water has gradually become the most widely consumed liquid in Nigeria with varying qualities. This study investigates the temporal variation in water quality of Sachet water produced in Ogbomoso, Oyo State. Ten (10) brands of sachet water from Ogbomoso South and North Local government area were collected within 24 hours of production and stored at standard room temperature and conditions. Sub-samples were drawn from the stock samples on daily basis for physico-chemical measurements on the water samples Temperature, pH, colour, turbidity, Hardness, Total Alkalinity, Dissolve Oxygen (DO), Biological Oxygen Demand (BOD), Electrical Conductivity (EC) and Nitrate values were determined in accordance with World Health Organization (W.H.O) analytical methods. Temperature, pH and Colour values ranged from (28.3 - 30.5) ̊C, (7.96 - 8.80) and (20-70) Hazen, respectively. The Total hardness EC and DO and BOD values varied from (45-105)mg/l, (11 - 184)µs, (2.83 - 12.24)mg/L and (18.2 - 28.4)mg/l, respectively. Shelf life for the selected sachet water in Ogbomoso is 12 weeks from the date of production under laboratory condition with partial exposure to sunlight.

scholarly journals Geo-environmental analysis of the groundwater quality in the vicinity of textile industrial zone

2021 ◽  
Vol 2070 (1) ◽  
pp. 012188
Author(s):  
K Arumugam ◽  
T Karthika ◽  
M Kartic Kumar ◽  
R K. Sangeetha ◽  
T Anitha ◽  
...  
Keyword(s):  
Water Quality ◽  
Factor Analysis ◽  
Groundwater Quality ◽  
Anthropogenic Activities ◽  
Economic Behavior ◽  
Subsurface Water ◽  
Industrial Zone ◽  
Rock Interaction ◽  
Process Factor ◽  
Two Samples

Abstract The increase in inhabitants and development of advantageous economic behavior undoubtedly leads to escalating water demand for different uses. Improper planning, mismanagement, inappropriate standards and procedure for discharging the industrial effluents are prime causes for deterioration of groundwater quality in industrial zone. The study vicinity is exaggerated by subsurface water quality problem. To evaluate the water quality of aquifer, sixty two samples were collected, analyzed and the results of the data are evaluated according to the standards. Hydro-chemical facies, rock-water process, factor analysis, correlation matrix studies were carried out for assessing the associated hydro-chemical process operating in the progress of salinity concentration. The analysis reveals that water belongs to highly brackish type. In this study zone, groundwater is influenced by water-rock interaction and evaporation process. Factor analysis shows that the groundwater is greatly deteriorated by anthropogenic activities. Based on hyrochemical study, the subsurface water is not fit for domestic purposes.

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