The Role of ANSI/NSF Standard 61 and Third-Party Certification in Providing Safe Drinking Water

2009 ◽  
pp. 79-79-13
Author(s):  
David A. Gregorka ◽  
Peter F. Greiner ◽  
Stan S. Hazan ◽  
Michael F. Kenel
2019 ◽  
Author(s):  
Prosun Bhattacharya ◽  
◽  
Md. Tahmidul Islam ◽  
Dara Johnston ◽  
Nargis Akter ◽  
...  

2008 ◽  
Vol 19 (12) ◽  
pp. 203 ◽  
Author(s):  
Paul M. Byleveld ◽  
Michelle A. Cretikos ◽  
Sandy D. Leask ◽  
David N. Durrheim

Water Policy ◽  
2021 ◽  
Author(s):  
Shahid Adil ◽  
Muhammad Nadeem ◽  
Irfan Malik

Abstract Access to safe drinking water and improved sanitation is a fundamental human right and basic ingredient of public health. However, one of the major problems faced by developing countries in the twenty-first century is the lack of access to these facilities. Punjab is the most populous province of Pakistan with more than 50% of the country's population is no exception. Keeping in view its importance, the current study is an effort to investigate important determinants of access to safe drinking water and improved sanitation in Punjab to ensure the provision of these services to the masses. Multiple Indicator Cluster Survey Household data from 2017 to 2018 has been used for analysis. The results of a logistic regression model revealed that household media exposure, education level of household head, household wealth status, and ethnic background of the household head are some of the important determinants of household access to safe drinking water. For household access to improved sanitation, along with these factors, the role of social norms and place of residence are also important. Particularly, the role of social norms is very profound. Findings from the study suggest that efforts should be made to provide readily available media access, household education level needs to be enhanced, policies should be made to raise the living standard of the poorest households, and the social norm for the use of improved sanitation needs to be promoted.


2007 ◽  
Vol 55 (5) ◽  
pp. 283-291 ◽  
Author(s):  
A.J. Whelton ◽  
A.M. Dietrich ◽  
G.A. Burlingame ◽  
M. Schechs ◽  
S.E. Duncan

More than 100 years of research has focused on removing acute and chronic health threats to produce safe drinking water, but limited research has focused the consequences of removing minerals that affect drinking water taste and health. This paper covers the human sense of taste, typical variations in drinking water taste, comparisons of global taste standards, the role of water chemistry and future research needs for understanding consumer preference. Results of several consumer tap and bottled water acceptability investigations conducted by the authors are presented.


2007 ◽  
Vol 55 (5) ◽  
pp. 239-247 ◽  
Author(s):  
S.E. Hrudey ◽  
E.J. Hrudey

A detailed review of drinking water disease outbreaks over the past 30 years in 15 affluent countries produced over 70 case studies, some involving fatalities, which revealed a number of common factors in these disasters. Some of these outbreaks involved off-flavours, either as a driver for reducing disinfection and making the system vulnerable to pathogenic contamination or as an early warning of contamination that was not responded to with sufficient urgency or efficiency to avoid a disease outbreak. The characteristics of these outbreaks are recounted and the important link they reveal between aesthetically pleasing drinking water and safety is documented. Our analysis of common features in drinking water outbreaks also supports an argument that the failure of a water utility to be concerned about aesthetic factors makes such water supplies an inherently greater health risk for their consumers.


2018 ◽  
Vol 4 (9) ◽  
pp. 1211-1212 ◽  
Author(s):  
Stuart J. Khan ◽  
Graham A. Gagnon ◽  
Michael R. Templeton ◽  
Dionysios D. Dionysiou

Guest editors Stuart Khan, Graham Gagnon, Michael Templeton and Dionysios (Dion) Dionysiou introduce the Ultraviolet-based advanced oxidation processes (UV-AOPs) themed issue of Environmental Science: Water Research & Technology.


Author(s):  
Jessica Evans ◽  
Adam Carpenter

The Safe Drinking Water Act Amendments of 1996 require community water systems in the United States to send consumers Consumer Confidence Reports (CCRs). CCRs contain information on detected contaminants and required educational information about drinking water. The authors of this study developed a survey to evaluate how utilities track consumer feedback, understanding, and the role of the CCR in shaping consumer perceptions about water quality. Responses from this survey indicate it is common for utilities to indirectly track the effectiveness of their CCRs, but few utilities indicated directly evaluating consumer understanding or the effect of CCRs on consumer perceptions.


Author(s):  
Jessica Evans ◽  
Adam T. Carpenter

The Safe Drinking Water Act Amendments of 1996 require community water systems in the United States to send consumers Consumer Confidence Reports (CCRs). CCRs contain information on detected contaminants and required educational information about drinking water. The authors of this study developed a survey to evaluate how utilities track consumer feedback, understanding, and the role of the CCR in shaping consumer perceptions about water quality. Responses from this survey indicate it is common for utilities to indirectly track the effectiveness of their CCRs, but few utilities indicated directly evaluating consumer understanding or the effect of CCRs on consumer perceptions.


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