scholarly journals Survey of public attitiude towards bottled and tap water quality in the UAE

2015 ◽  
Vol 17 (3) ◽  
pp. 607-617 ◽  
Keyword(s):  
Water Quality ◽  
United Arab Emirates ◽  
Stated Preference ◽  
Tap Water ◽  
Influential Factors ◽  
Bottled Water ◽  
Storage Tanks ◽  
Survey Form ◽  
Tap Water Quality

<div> <p>The United Arab Emirates (UAE) is one of the leading countries in the per capita bottled water consumption. This seems to be in controversy with adherences of local water authorities to stringent municipal water standards. A public survey (n= 891) was conducted to ascertain the perception of people in the country regarding bottled and tap water quality. The survey form was formulated based on the stated preference approach and was furnished in both Arabic and English languages. Some questions in the survey form require rating the quality of tap water and identifying the type of water the respondent drinks. For respondents who usually drink bottled water, they were asked to choose the reason(s) why they usually drink bottled water. Those who drink tap water more often were similarly asked to choose the reason(s) why they prefer tap water to bottled water. The study revealed that a large fraction of the UAE residents classify the quality of tap water as either good or excellent, yet many of them drink bottled water. This could be attributed in part to the high standard of living where the cost of bottled water is considered by the majority of the respondents as affordable. Other influential factors include the belief that bottled water has a better taste and concerns about tap water contamination. The latter may stem from the perception that water is not sufficiently treated or contamination is induced into the water from the distribution system or the in-house storage tanks. The study shows that more people in the UAE will drink tap water if relevant authorities provide information about tap water quality and if regular inspections and cleaning of the in-house storage tanks is conducted.</p> </div> <p>&nbsp;</p>

scholarly journals Tap Water Quality: Seasonal User Surveys in Poland

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3841
Author(s):  
Józef Ober ◽  
Janusz Karwot
Keyword(s):  
Water Quality ◽  
World Literature ◽  
Mixed Methods Research ◽  
Tap Water ◽  
Quality Parameters ◽  
Subjective Perception ◽  
Quality Of Water ◽  
Profit Analysis ◽  
Tap Water Quality

Security of supply of water, which meets the quality parameters specified in applicable standards, is now the basis for the functioning of most societies. In addition to climatic, biological, chemical, and physical hazards, it is worth paying attention to consumers’ subjective perception of the quality of tap water supplied in the area of Poland. The article discusses various activities related to water resources management and analyses the results of an evaluation of selected quality parameters of tap water in Poland. A novelty on a European scale here is an examination of the evaluation of these parameters based on potential seasonal differences (spring, summer, autumn, winter). For the first time in the world literature, PROFIT analysis was used to evaluate selected parameters of tap water quality. The aim of the article was to present a model for the evaluation of the parameters of tap water supplied in different seasons of the year in Poland. Due to the complexity of the research aspects, a mixed-methods research procedure was used in which a literature review was combined with a survey and statistical analysis. For the purpose of the survey, an original survey questionnaire called “Survey of customer opinions on selected parameters of tap water supplied in Poland” was developed especially for this study. The conducted research confirmed the adopted hypothesis that the results of evaluation of selected tap water parameters vary depending on the period (spring, summer, autumn, winter) in Poland. The model developed by means of PROFIT analysis makes it possible to highlight to water suppliers the specific quality parameters in particular seasons of the year (spring, summer, autumn, winter), which may improve the quality of water supplied in Poland and thus, in the long-term perspective, increase the level of satisfaction of water recipients and confidence in drinking tap water in Poland.

scholarly journals An investigation of tap water quality in Kuantan, Pahang, Malaysia

2020 ◽  
Vol 49 (1) ◽  
pp. 191-196
Author(s):  
HO Salah ◽  
IM Sujaul ◽  
Md Abdul Karim ◽  
MH Mohd Nasir ◽  
A Abdalmnam ◽  
...  
Keyword(s):  
Water Quality ◽  
Tap Water ◽  
Quality Standard ◽  
Total Coliform ◽  
Total Hardness ◽  
Aspergillus Aculeatus ◽  
Purpureocillium Lilacinum ◽  
Aspergillus Sp ◽  
Tap Water Quality

Assessment of the quality of tap water at Kuantan area of Pahang, Malaysia was investigated. The parameters analyzed were total coliform, Escherichia coli, pH, total hardness, sulfate, and selected heavy metal based on drinking water quality standard Malaysia and WHO. The results showed that the fungi in the tap water in Kuantan area in different concentrations were Aspergillus sp., Rhodotorula mucilaginosa, Penicillium citrinum, Cladosporium cladosporioides, Cerrena sp., Aspergillus aculeatus, A. flavus, Cryptococcus sp., Cladosporium perangustum, Purpureocillium lilacinum and Candida catenulata. The residual free chlorine varied from 0.05 to 1.97 mg/l.

Survey of Bottled Drinking Water Sold in Canada. Part 1. Lead, Cadmium, Arsenic, Aluminum, and Fluoride

1992 ◽  
Vol 75 (6) ◽  
pp. 949-953 ◽  
Author(s):  
Robert W Dabeka ◽  
Henry B S Conacher ◽  
John Salminen ◽  
Gerald R Nixon ◽  
Gunther Riedel ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Tap Water ◽  
Bottled Water ◽  
Mineral Waters ◽  
Mineral Spring ◽  
Bottled Drinking Water ◽  
Drug Regulations ◽  
Tap Water Quality

Abstract Samples of bottled water (n = 172) offered for sale in Canada were analyzed for lead, cadmium, arsenic, aluminum, and fluoride: means and ranges (μg/g) found were, respectively, 0.0026 (&lt;0.0010- 0.074), 0.00018 (&lt;0.0001-0.0004), 0.0030 (&lt;0.001- 0.048), 0.027 (&lt;0.010-0.568), and 0.543 (&lt;0.050- 5.85). Comparison of levels among mineral waters (n = 64), spring waters (n = 77), and miscellaneous waters (n = 31) indicated appreciable differences only in the case of fluoride. For fluoride, the means and medians (μg/g) for mineral, spring, and miscellaneous waters were 1.179 and 0.455, 0.152 and 0.090, and 0.201 and &lt;0.050, respectively. No samples were found in violation of the tolerances in the Canadian Food and Drug Regulations; however, 1 sample (in a lead-soldered can) contained lead and 15 samples contained fluoride at levels above the limits recommended by the Guidelines for Canadian Drinking Water (tap-water) Quality.

scholarly journals Estimation of Tap Water Quality in Babylon Governorate /Iraq, (2017) in Accordance with CCME

2018 ◽  
Vol 7 (4.20) ◽  
pp. 477
Author(s):  
Zahraa Ali Hammood ◽  
Elaf Jassim Mahan ◽  
Halah Kadhim Tayyeh
Keyword(s):  
Water Quality ◽  
Quality Index ◽  
Tap Water ◽  
Quality Of Water ◽  
Study Interval ◽  
Canadian Council ◽  
Tap Water Quality ◽  
Ccme Wqi ◽  
Council Of Ministers

This research included evaluation quality of water by utilizing Canadian Council of Ministers of the Environment Water Quality Index (CCME WQI) by analyzing many chemical and physical properties of tap water (inside houses) for five regions (AL Musayab, AL Kasim, AL kifil, AL Mahawil and Hilla Center) in Babylon Governorate, Iraq. The properties included (PH, temperature, Ec, Hardness, turbidity, T.D.S, Ca, So4, Mg) through three months (January, February, and March) / 2017. The evaluated amounts of CCME WQI proved that the quality of water round five regions were good through study interval and calculated amounts of properties were in Iraqi standards of drinking water (No. 417,2001) except Ca and turbidity.   

Water Quality, Household Perceptions and Averting Behavior: Evidence from Nicaragua

2015 ◽  
Vol 01 (04) ◽  
pp. 1550011 ◽  
Author(s):  
William F. Vásquez ◽  
Pallab Mozumder ◽  
Dina Franceschi
Keyword(s):  
Water Quality ◽  
Tap Water ◽  
Household Survey ◽  
Bottled Water ◽  
Policy Implications ◽  
Quality Perceptions ◽  
Survey Results ◽  
Instrumental Variable Probit ◽  
Water Treatments

We investigate household perceptions of water quality and associated averting behaviors using household survey data from León, Nicaragua. Seemingly unrelated instrumental variable probit models are estimated to take the potential endogeneity of water quality perceptions and the relationship between different averting behaviors into account. Survey results indicate that a large majority of households use tap water for drinking purposes. Less than 26% of sampled households implement in-home water treatments and about 33% of households consume bottled water. Results indicate that observed averting behaviors (i.e., consumption of bottled water and in-home water treatments), or lack thereof, are primarily driven by the perceived quality of tap water. Findings also indicate that perceptions of water quality are associated with service performance and assessment of water quality relative to peers. Policy implications are discussed.

scholarly journals Predicting water filter and bottled water use in Appalachia: a community-scale case study

2017 ◽  
Vol 15 (3) ◽  
pp. 451-461 ◽  
Author(s):  
Jonas G. Levêque ◽  
Robert C. Burns
Keyword(s):  
Water Quality ◽  
Health Risks ◽  
Environmental Concern ◽  
Tap Water ◽  
Bottled Water ◽  
Regression Analyses ◽  
Water Filter ◽  
Education Levels ◽  
Tap Water Quality

A questionnaire survey was conducted in order to assess residents’ perceptions of water quality for drinking and recreational purposes in a mid-sized city in northcentral West Virginia. Two logistic regression analyses were conducted in order to investigate the factors that influence bottle use and filter use. Results show that 37% of respondents primarily use bottled water and that 58% use a household filter when drinking from the tap. Respondents with lower levels of environmental concern, education levels, and lower organoleptic perceptions were most likely to perceive health risks from tap water consumption, and were most likely to use bottled water. Income, age, and organoleptic perceptions were predictors of water filter use among respondents. Clean water for recreational purposes was not found to be significant with either of these models. Our results demonstrate that bottle use and filter use are explained differently. We argue that more education and better communication about local tap water quality would decrease the use of bottled water. We demonstrate that household filters could be used as an alternative to bottled water.

scholarly journals The effect of the mixing of water from different sources in the water supply system on tap water quality – a full-scale technical investigation case study

2018 ◽  
Vol 19 (1) ◽  
pp. 303-312
Author(s):  
A. Szuster-Janiaczyk ◽  
J. Bylka
Keyword(s):  
Water Quality ◽  
Distribution System ◽  
Water Distribution ◽  
Tap Water ◽  
Low Flow ◽  
Quality Of Water ◽  
Tap Water Quality ◽  
The Impact ◽  
Different Sources

Abstract The paper presents a detailed analysis of the quality of water pumped into a network and sampled from 39 monitoring points located on the network. A difference in the quality of water sampled from two different sources was demonstrated, as well as the impact of the mixing of the two waters in the water distribution system (WDS) on tap water quality. A mathematical model was used to identify the zones of water mixing and the areas of unfavourable hydraulic conditions (low flow rates and long retention times).

scholarly journals Comparison of the physicochemical and microbiological quality of different brands of bottled water with well water in Lesotho using principal component analysis

Water SA ◽  
2020 ◽  
Vol 46 (3 July) ◽  
Author(s):  
Khothalang E Molefe ◽  
Lineo Williams ◽  
Mosotho J George ◽  
Sissay B Mekbib
Keyword(s):  
Water Quality ◽  
Water Samples ◽  
Tap Water ◽  
Public Awareness ◽  
Microbiological Quality ◽  
Bottled Water ◽  
Nitrate Content ◽  
Well Water ◽  
Microbiological Analysis

Water, though vital for life, is also the route for transmission of water-borne diseases. Bottled water is consumed worldwide for its accessibility and the public perception of purity. However, this perception is usually not based on experimental results to confirm or invalidate it, especially where the sample commodity is not adequately tested for quality. In this study, different bottled water brands in Lesotho were compared to tap and well water samples sourced locally. The standard water testing methods were used to assess the physicochemical and microbiological quality of these samples. The physicochemical parameters such as hardness, alkalinity, pH, chloride, conductivity and nitrate content were below WHO acceptable limits for all water samples tested. Upon the employment of multivariate statistics, one of the bottled water samples (C) was completely indistinguishable from the two well water samples collected in the local village. On the other hand, microbiological analysis indicated that the water samples designated as C (bottle water brand), F (tap water), G (Ha-Mafefooane) and H (Roma community water) had a high microbial load and were contaminated with Escherichia coli, while A, B, D and E samples contained Staphylococcus spp. The presence of such indicator organisms suggests possible poor hygiene during processing. It is therefore recommended that stricter policy measures be taken to regularly monitor bottled water quality, before and after production and storage, to fulfil the basic water quality standards of WHO. Public awareness should also be created that bottled water may still be impure, despite appearing attractive and convenient.

scholarly journals Risk Perception and Bottled Drinking Water Consumption in Istanbul City

2017 ◽  
Vol 19 (3) ◽  
pp. 521-532
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Consumption ◽  
Public Perception ◽  
Tap Water ◽  
Drinking Water Treatment ◽  
Income Group ◽  
Bottled Water ◽  
Network Water ◽  
Tap Water Quality

Parallel to the increase in public concern about the safety of drinking water globally, the demand for bottled water has increased in almost every country. Although tap water is significantly cheaper than bottled water, consumers concerned about the safety of tap water. They still prefer the bottled water despite several checks implemented in tap water networks. The present paper aims to discuss network water quality in the city of Istanbul, Turkey and to present the findings on a related survey conducted by the authors. The survey was conducted with the participation of 980 individuals living in different districts in Istanbul and the findings were assessed to determine the public perception about tap water quality and bottled water consumption especially after the experienced years of drought and water quality concerns. Findings demonstrated that several individuals never drink tap water and certain individuals do not utilize tap water at all. It was found that only 4% in the surveyed group drink tap water without hesitation. Based on survey findings, the abovementioned group was mainly among the lowest income group in the sample. When purchasing bottled water, several individuals preferred the well-known brands. It was found that the most significant reasons for preferring bottled water were the nice taste of the bottled spring water, which was perceived not to exist in tap water. It was concluded that drinking water treatment facilities and regulations are required to cater the future quality demands. Furthermore, it was determined that adequate inspections and controls on network water are necessary.

scholarly journals Evaluation on the Quality of Bangkok Tap Water with Other Drinking Purpose Water

2018 ◽  
Vol 30 ◽  
pp. 01011
Author(s):  
A. Kordach ◽  
C. Chardwattananon ◽  
K. Wongin ◽  
B. Chayaput ◽  
N. Wongpat
Keyword(s):  
Water Quality ◽  
Water Samples ◽  
Pathogenic Bacteria ◽  
Tap Water ◽  
World Health ◽  
Quality Data ◽  
Who Guidelines ◽  
Water Quality Data ◽  
Tap Water Quality

The concern of drinking purposed water quality in Bangkok, Nonthaburi, and Samutprakarn provinces has been a problem for over fifteen years. Metropolitan Water Works Authority (MWA) of Thailand is fully responsible for providing water supply to the mentioned areas. The objective of Drinkable Tap Water Project is to make people realize in quality of tap water. Communities, school, government agencies, hotels, hospitals, department stores, and other organizations are participating in this project. MWA have collected at least 3 samples of water from the corresponding places and the samples have to meet the World Health Organization (WHO) guidelines level. This study is to evaluate water quality of tap water, storage water, filtered water, and filtered water dispenser. The water samples from 2,354 attending places are collected and analyzed. From October 2011 to September 2016, MWA analyzed 32,711 samples. The analyzed water parameters are free residual chlorine, appearance color, turbidity, pH, conductivity, total dissolved solids (TDS), and pathogenic bacteria; E.coli. The results indicated that a number of tap water samples had the highest number compliance with WHO guidelines levels at 98.40%. The filtered water, filtered water dispenser, and storage water were received 96.71%, 95.63%, and 90.88%, respectively. However, the several samples fail to pass WHO guideline level because they were contaminated by E.coli. The result is that tap water has the highest score among other sources probably because tap water has chlorine for disinfection and always is monitored by professional team round-the-clock services compared to the other water sources with less maintenance or cleaning. Also, water quality reports are continuously sent to customers by mail addresses. Tap water quality data are shown on MWA websites and Facebook. All these steps of work should enhance the confidence of tap water quality.

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