scholarly journals Microbial Contamination in Drinking Water of Saggiyan-Lahore, Pakistan

2021 ◽  
Vol 12 (1) ◽  
pp. 76-80
Author(s):  
Mohsin Javed ◽  
Muhammad Umer Aslam ◽  
Sohail Nadeem ◽  
Hina Aftab ◽  
Shabbir Hussain ◽  
...  
Keyword(s):  
Drinking Water ◽  
Water Samples ◽  
Microbial Contamination ◽  
Fecal Coliforms ◽  
Chemical Parameters ◽  
E Coli ◽  
Drinking Purposes ◽  
Physico Chemical ◽  
Safe Limits

The present study was carried to evaluate the physico-chemical parameters and microbial contamination of drinking water in the area of Saggiyan, Lahore. The tested water samples (S1-S30) were found to contain 199.6-402 mg/L TDS, 196-260 ppm EC, 196-260 ppm Hardness, 0.8-17 NTU turbidity, 169-290 mg/L alkalinity, 0-0.1 ppb arsenic and 0-0.1 ppm fluoride contents. 95% of the water samples were found contaminated with fecal coliforms while 27% of the samples had shown the presence of E. coli. Though the physico-chemical parameters of most water samples were found in the safe limits of WHO, however, the presence of microbial contamination rendered it non-suitable for drinking purposes.

scholarly journals STUDY OF PHYSICOCHEMICAL CHARACTERISTICS OF BIRD VALLEY’S QUARRY WATER PCMC, MAHARASHTRA

2021 ◽  
Vol 6 (2) ◽  
pp. 18-24
Author(s):  
Shashikala Kokcha ◽  
Harsha Chatrath
Keyword(s):  
Seasonal Variations ◽  
Water Samples ◽  
Physicochemical Characteristics ◽  
Point Of View ◽  
Present Condition ◽  
Chemical Parameters ◽  
Standard Methods ◽  
Drinking Purposes ◽  
Physico Chemical ◽  
Methods And Techniques

Purpose of the study: The purpose of this study is to make sure that the Bird valley’s quarry water is suitable for drinking purposes or not and to monitor the seasonal variations in the physico-chemical parameters of this quarry water. Methodology: Water samples from the quarry were collected in clean and sterilized polyethylene bottles. Water samples were collected from different points and mixed together to get an integrated sample. Some of the selected physico-chemical parameters of the quarry water have been analyzed. Results were compared with standard limits of IS: 10500-2012. All the parameters were analyzed in the laboratory by using standard methods and techniques. Main Findings: As per the obtained results this quarry water contains a very large number of Coliforms detected in the months of September and December and in June month Coliform count was 33 CFU/ml. This overall result for coliform is making this quarry water unfit for domestic purposes. Applications of this study: This study helps us to understand the current condition of this quarry water and also enables us to know whether the quarry water is fit for drinking purposes. It also enables us to know whether this quarry water can be used for domestic purposes after the treatment. Novelty/Originality of this study: Bird valley’s quarry water has not been analyzed from this point of view till date. This study will help us to understand the present condition of the water.

scholarly journals Evaluation of physico-chemical and microbiological parameters of Jhajjar rivulet of J&K

2014 ◽  
Vol 15 (1&2) ◽  
pp. 95-98
Author(s):  
Indu Bhushan Sharma ◽  
Arvind Kumar Yadav ◽  
Vijeshwar Verma
Keyword(s):  
Water Samples ◽  
Microbial Contamination ◽  
Well Being ◽  
Total Hardness ◽  
Pollution Load ◽  
Chemical Parameters ◽  
Physical Chemical ◽  
Physico Chemical ◽  
Microbiological Parameters ◽  
Health And Well Being

Water quality is an index of health and well being of a society. The pollution of water bodies is one of the areas of major concern to environment. In the present investigation an attempt has been made to evaluate the physical, chemical and microbiological parameters of Jhajjar rivulet of J&K. The study has been carried out by taking water samples at three different sites of the rivulet i.e. site 1, site 2 and site3. During the study, the physico-chemical parameters like pH, temperature, colour, total hardness, BOD, COD, DO, TDS and TSS in the water samples were studied. In microbiological examination, the presence of coliform in the water samples were studied.  It has been observed that there was a pollution load mostly at site 3 and slightly at site 2, it may be due to the release of huge quantities of sewage, effluent and manmade activities at the respective sites but the water from all the sites was found free from microbial contamination. It was concluded that water at site 1 is suitable for drinking as compared to site 2 and site 3 of the rivulet.

scholarly journals Comparative Analysis of Physico-Chemical Parameters of Borehole, Pond and Well Water in Kashere Metropolis

2017 ◽  
Vol 2 (6) ◽  
pp. 42
Author(s):  
Abdulkadir A. Gidado ◽  
Ibrahim Halliru ◽  
Christiana Anawuese Kendeson ◽  
Yusuf Abdullahi
Keyword(s):  
Drinking Water ◽  
Water Samples ◽  
Standard Procedure ◽  
Human Consumption ◽  
Chemical Parameters ◽  
Quality Of Water ◽  
Major Cations ◽  
Physico Chemical ◽  
High Turbidity

In a bid to ascertain the quality of water for human consumption in Kashere Metropolis, essential physico-chemical parameters were evaluated on samples of drinking water obtained from boreholes, pond and wells located at densely populated areas, labelled as: Kashere cattle market Pond, KP; Kashere cottage Hospital Borehole, HB; Kashere Market Borehole, MB; Federal University, Kashere (FUK) campus Borehole, CB; Kashere cottage Hospital Well, HW; Kashere Market Well, MW and FUK campus Well, CW. Standard procedure for the determination of chemical and physical characteristics of the water samples were used. The results of the investigated parameters in the samples were as follows: ρH 6.61‒7.96, Turbidity 0.0‒2568 FTU, Electrical Conductivity 60.5‒1151 Mhocm-1, Total Dissolved Solids (TDS) 25.9‒518.0 mgL-1, Ca 0.0033‒0.5446 ppm, Mg 0.0793‒1.2215 ppm, Cd 0.0010‒0.0030 ppm, Zn 0.0024‒0.l054 ppm, Pb 0.0002‒0.0026 ppm and Fe 0.0044‒0.5649 ppm. Except for the concentration of Fe (in CB; 0.5649 ppm), all the analyzed minor and major cations in the water samples were in very low concentration and below the permissible limits of WHO standard guidelines values for drinking water.  It is recommended that, water from the pond should be properly treated before consumption due to its high turbidity.  Also periodic assessment of the quality of drinking water from these water sources should be conducted, to ascertain that they are not contaminated by either or both organic and inorganic pollutants.

scholarly journals Assessment on the level of contamination of Turag river at Tongi area in Dhaka

2016 ◽  
Vol 51 (3) ◽  
pp. 193-202 ◽  
Author(s):  
KS Ahmed ◽  
AKML Rahman ◽  
M Sarkar ◽  
JB Islam ◽  
IA Jahan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Electrical Conductivity ◽  
Water Samples ◽  
Oxygen Demand ◽  
Human Consumption ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Standard Level ◽  
Safe Limits ◽  
Total Dissolved Solid

Assessment on the level of pollution of Turag river water was performed by measuring various physico-chemical parameters. Water samples were collected five times in a year both dry and rainy season at five different locations: Bishwa Ijtema field, Tongi Bridge, Kachare ghate, River side of Dhaka Dying and Effluent of Dhaka Dying. Most of the measured parameters exceeded the permissible limit of standard level. Values for different parameters at different points were recorded such as Temperature (T): 23.9 to 31.2°C, pH: 7.2 to 10.1, Salinity: 64 to 933 ppm, Total dissolved solid (TDS): 90 to 1244 ppm, Electrical Conductivity (EC): 135 to 1856 µs/cm, Dissolve oxygen (DO): 0.5 to 3.6 mg/L and Chemical oxygen demand (COD): 220 to 1170 mg/L. The concentration (ppm) of heavy metals were also observed such as Chromium (Cr) 0.0339 to 0.6334, Cadmium (Cd) 0.0068 to 0.0170, Nickel (Ni) 0.1282 to 0.6207, Cooper (Cu) 0.0148 to 0.1703 and Zink (Zn) 0.0366 to 0.1890 at dry season. The values of different parameters determined are above the safe limits recommended by DoE, EQS and WHO. Therefore, it can be concluded that water relieved from selected locations were not suitable for human consumption during the period of experiments.Bangladesh J. Sci. Ind. Res. 51(3), 193-202, 2016

scholarly journals PHYSICO-CHEMICAL AND BACTERIOLOGICAL COMPOSITION IN A METROPOLITAN DRINKING WATER DISTRIBUTION SYSTEM IN KATHMANDU

2017 ◽  
Vol 22 (1) ◽  
pp. 159-164
Author(s):  
Pratima Tamrakar ◽  
Suman K. Shakya ◽  
Chitra B. Baniya
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Samples ◽  
Distribution System ◽  
Water Distribution ◽  
Water Distribution System ◽  
Drinking Water Distribution System ◽  
Chemical Parameters ◽  
Physico Chemical ◽  
Drinking Water Distribution

The study was concentrated on water quality appraisal in metropolitan drinking water distribution system in Kathmandu during 2011 to 2015 AD. The study covers 24 research areas from surface water sources, treatment plants, processing and water supply networks of public, private and community drinking water suppliers in the main city of Kathmandu valley. Water quality was analyzed under six physical, seventeen chemical and two bacteriological parameters. All tests were conducted in accordance with the procedures laid down in the Standard Methods. Total 320 samples collected during two years of periods. The physico-chemical parameters of tested water samples from sources, reservoirs and taps were found to be within the range of National Drinking Water Quality Standard (NDWQS). The turbidity and pH values for most of the tested water samples from sources, reservoirs and taps except for a few source and tap samples were found to be within the NDWQS guideline values. The chemical parameters values of majority of tested source water samples were below the maximum level. The values of iron, manganese, sodium and chloride content of some source samples were found higher than the maximum permissible level recommended by NDWQS and WHO guideline. Bacteriologically, larger proportion of water samples (sources, reservoirs and taps) were found to be unacceptable. The present study disclosed fecal contamination to be the major problem in drinking water from source to the distribution for city water supply systems in selected metropolitan areas. The physico-chemical qualities of water in most cases were within acceptable limit.Journal of Institute of Science and TechnologyVolume 22, Issue 1, July 2017, page: 159-164

scholarly journals Drinking water quality and handling practices among women in rural households of Oshimili North Local Government Area of Delta State, Nigeria

2019 ◽  
Vol 12 (3) ◽  
pp. 249-266
Author(s):  
Elizabeth Omoladun Oloruntoba ◽  
Donald Uzowulu Olannye
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Samples ◽  
Drinking Water Quality ◽  
Microbial Quality ◽  
E Coli ◽  
Water Handling ◽  
Physico Chemical ◽  
Handling Practices ◽  
Who Guideline

Diarrheal diseases associated with inadequate supply of potable water are the leading causes of mortality among children under five years in developing countries. In Nigeria, women are the water managers in most households. However, there is dearth of information on the effect of women’s handling practices on drinking water quality. Therefore, this study was aimed at assessing the drinking water quality and handling practices among women in selected rural households in Oshimili North Local Government Area of Delta State, Nigeria. Paired drinking water samples from available sources and Household Storage Containers (HSC) were assessed for physico-chemical and bacteriological parameters using standard methods. The data obtained were compared with the WHO guideline limits. Water samples with 0, 1-10, 11-50 and > 50 E. coli/100 mL were graded as A, B, C, and D corresponding to excellent, acceptable, unacceptable, and grossly polluted quality, respectively. Pre-tested semi-structured interviewer-administered questionnaire was used to elicit information from the respondents. A 30-point scale was used to assess water handling practices. Handling practice scores greater or equal to mean handling practice score were grouped into good and those less than that were grouped into bad handling practices. Data were analyzed using descriptive statistics and One-way ANOVA at α = 0.05. The results showed physico-chemical parameters for both sources and households within WHO guideline limits. The mean total coliform counts for all sources and household containers exceeded permissible limits. E. coli  was not detected in harvested rain water while counts for borehole was 10.2 ±2.2 (A) and for stream sources was 44.6±33.3 EC/100 mL (B); drinking water stored in HSC had 36.8±32.3 (A) EC/100 mL, borehole had 62.31±33.2 (C) and stream had 30.00±33.2 (B). Mean handling practice score was 19.4+6.6. Majority (60.0%) practiced some water handling technique. Drinking water from assessed sources was of poor microbial quality and it significantly deteriorated when stored in household storage containers. Therefore, there is a need to improve the microbial quality of drinking water at sources and household level through the supply of simple, acceptable, low-cost treatment methods and hygiene education.

scholarly journals Hydro chemical Assessment of Ground Water in North-Eastern Region of India: A Case Study of Western Suburb of Jorhat Town of Assam, India

2021 ◽  
Vol 16 (1) ◽  
pp. 18-33
Author(s):  
Paran Jyoti Kalita ◽  
Champa Gogoi ◽  
Sausthov Maunash Bhattacharyya ◽  
Rajib Lochan Goswamee
Keyword(s):  
Ground Water ◽  
Water Samples ◽  
Quality Measurement ◽  
Eastern Region ◽  
Chemical Parameters ◽  
Drinking Purposes ◽  
Physico Chemical ◽  
North Eastern ◽  
Kelly’S Ratio ◽  
Almost All

In the current study, the quality of ground water (GW) from an area of western part of Jorhat district of Assam (India) was assessed in order to ensure the safety of its use in irrigation and drinking purposes. The physico-chemical parameters of the collected GW samples were evaluated and compared the data with the Indian Standards (IS) for drinking purposes. The investigation was mainly emphasised on the evaluation of Water Quality Index (WQI) and different parameters for the quality measurement of water for drinking and irrigation purposes, respectively. Correlations among the physico-chemical parameters were evaluated through statistical analysis. The physico-chemical parameters revealed that almost all the parameters except iron were within the permissible limit. Arsenic was found to be present in few water samples in both seasons (pre and post monsoon). In both the seasons, the WQI of the majority of collected water samples were observed to be falling under the poor category for drinking. Almost all the collected water samples were found to be fit for irrigation purposes. However, based on sodium percentage (Na %), Kelly’s ratio (KR), and Magnesium ratio (MR), few of the water samples are classified to be doubtful and inappropriate for irrigation.

scholarly journals Role of mafic and ultramafic rocks in drinking water quality and its potential health risk assessment, Northern Pakistan

2015 ◽  
Vol 13 (4) ◽  
pp. 1130-1142 ◽  
Author(s):  
Shaheen Begum ◽  
Mohammad Tahir Shah ◽  
Said Muhammad ◽  
Sardar Khan
Keyword(s):  
Water Quality ◽  
Risk Assessment ◽  
Drinking Water ◽  
Surface Water ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Water Samples ◽  
Ultramafic Rocks ◽  
Chemical Parameters ◽  
Physico Chemical

This study investigates the drinking water (groundwater and surface water) quality and potential risk assessment along mafic and ultramafic rocks in the Swat district of Khyber Pakhtunkhwa Provence, Pakistan. For this purpose, 82 groundwater and 33 surface water samples were collected and analyzed for physico-chemical parameters. Results showed that the majority of the physico-chemical parameters were found to be within the drinking water guidelines set by the World Health Organization. However, major cationic metals such as magnesium (Mg), and trace metals (TM) including iron (Fe), manganese (Mn), nickel (Ni), chromium (Cr) and cobalt (Co) showed exceeded concentrations in 13%, 4%, 2%, 20%, 20% and 55% of water samples, respectively. Health risk assessment revealed that the non-carcinogenic effects or hazard quotient values through the oral ingestion pathway of water consumption for the TM (viz., Fe, Cr and Mn) were found to be greater than 1, could result in chronic risk to the exposed population. Results of statistical analyses revealed that mafic and ultramafic rocks are the main sources of metal contamination in drinking water, especially Ni and Cr. Both Ni and Cr have toxic health effects and therefore this study suggests that contaminated sites should be avoided or treated for drinking and domestic purposes.

scholarly journals Physico-Chemical and Bacteriological Quality of Water from Boreholes in Otuoke Community, Bayelsa State, Nigeria

2018 ◽  
Vol 1 (1) ◽  
pp. 1-10
Author(s):  
Douye V. Zige ◽  
Atieme J. Ogbolosingha ◽  
Temeweidoubra D.T. Agboun
Keyword(s):  
Drinking Water ◽  
Water Samples ◽  
Cyanuric Acid ◽  
Enterobacter Aerogenes ◽  
Chemical Parameters ◽  
Salmonella Spp ◽  
Regular Treatment ◽  
Physico Chemical ◽  
Borehole Water

The concern over exposure to drinking water contaminated and the resultant adverse effect on human health has prompted several studies evaluating the quality of drinking water sources. This study was carried out to determine the bacteriological and Physico-chemical qualities of commercial borehole water within Otuoke community in Bayelsa state Nigeria. Ten (10) water samples were collected from the various locations designated as (A-J). The Physico-chemical parameters were determined by using the photometric technique through the Colour Q photometer and the bacteriological analysis was determined by using aerobic plate method. The Physico-chemical parameters of the water samples analysed were within the acceptable limit of WHO standard of drinking water quality except for Bromine and cyanuric acid which ranged from 1.6±0.1 to 2.7±0.1 and 2±1 to 9±1 respectively. The Result of total bacteria count obtained from the borehole water samples ranged from 1.1 x 105cfu/ml to 6.9 x 105cfu/ml and there was no detected growth for the faecal coliform count of most of the samples except for BHW-I and BHW-J which had 1.3 x 104 to 7.9 x 104 respectively. Bacteria isolated and identified using conventional biochemical test include E. coli (17.9%), Klebsiella spp. (35.7%), Salmonella spp(25.0%), Enterobacter aerogenes (21.4%) The study therefore suggests that all the borehole water tested in Otuoke and environs are considered unsafe for consumption and therefore regular treatment before usage is recommended.

PHYSICO-CHEMICAL PARAMETERS APPLY TO ANALYSIS OF DRINKING WATER IN NANDED DISTRICT: MAHARASHTRA.

2017 ◽  
Vol 5 (2) ◽  
pp. 2589-2592
Author(s):  
MaheshSakharam Bachewar ◽  
◽  
PathanAhemad Mahebubsab. ◽  
Keyword(s):  
Drinking Water ◽  
Chemical Parameters ◽  
Physico Chemical
Sign in / Sign up

Export Citation Format

Share Document