نتایج جستجو برای: safe water

تعداد نتایج: 669474  

2009
P. W. M. H. Smeets G. J. Medema J. C. van Dijk

The Netherlands is one of the few countries where chlorine is not used at all, neither for primary disinfection nor to maintain a residual disinfectant in the distribution network. The Dutch approach that allows production and distribution of drinking water without the use of chlorine while not compromising microbial safety at the tap, can be summarized as follows: 1. Use the best source availa...

2013
Paul R Hunter Helen Risebro Marie Yen Hélène Lefebvre Chay Lo Philippe Hartemann Christophe Longuet François Jaquenoud

BACKGROUND Despite claims that the Millennium Development Goals (MDG) targets on access to safe drinking water have been met, many 100 s of millions of people still have no access. The challenge remains how to provide these people and especially young children with safe drinking water. METHOD We report a longitudinal study designed to assess the effectiveness of an intervention based on provi...

Journal: :Development Engineering 2022

We analyze the impact of public water infrastructure and handling technologies on quality behavior households in rural Benin using both quasi-experimental experimental household-level panel data. find that installation improved village-level sources induces to reduce disinfection efforts at home, indicating perceive as a substitute for obtain safe drinking water. Consequently, point-of-use does...

Journal: :Journal of water and health 2010
A H Parker R Youlten M Dillon T Nussbaumer R C Carter S F Tyrrel J Webster

Target 7C of the Millennium Development Goals is to "halve, by 2015, the proportion of people without sustainable access to safe drinking water and basic sanitation". However, the corresponding indicator measures the "proportion of population using an improved drinking water source". This raises the question of whether "safe" and "improved" can be used interchangeably. This paper tests this hyp...

ژورنال: Medical Laboratory Journal 2014
Amanidaz, N, Seyedghasemi, N, Zafarzadeh, A,

Abstract Background and Objective: Safe drinking water is essential for health and health promotion is dependent on providing safe water. We aimed to determine the relationship between turbidity & residual chlorine and microbial quality of drinking water in Agh ghala. Material and Methods: In this descriptive-analytical study, 2079 water samples were collected from water networks of 78 ...

2009
Zulfiqar A. Bhutta

Millennium Development Goal (MDG) 7, and its target 3, aims to halve the proportions of people globally without sustainable access to safe drinking water and basic sanitation by 2015 [1]. Others have argued that access to safe drinking water is a fundamental human right [2]. Several interventions to improve access to clean water and sanitation, including one reported in this week’s PLoS Medicin...

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