نتایج جستجو برای: private water supply

تعداد نتایج: 783589  

2013

Viral hepatitis is a major public health problem in India and epidemiology of viral hepatitis is going to changing as outbreaks of hepatitis A are being reported with increased frequency, in the pediatric age group as well. Objective: To study the time, place, and person distribution of hepatitis A infection in rural school population & to find the source of infection in the study area. Methodo...

2013
Corrado lo Storto

This article reports the outcome of a performance study of the water service provision industry in Italy. The study evaluates the efficiency of 21 “private or public-private” equity and 32 “public” equity water service operators and investigates controlling factors. In particular, the influence that the operator typology and service management nature private vs. public has on efficiency is asse...

2010
Paul R. Hunter Alan M. MacDonald Richard C. Carter

A safe, reliable, affordable, and easily accessible water supply is essential for good health. Yet, for several decades, about a billion people in developing countries have not had a safe and sustainable water supply. It has been estimated that a minimum of 7.5 litres of water per person per day is required in the home for drinking, preparing food, and personal hygiene, the most basic requireme...

Journal: :Journal of water and health 2005
Mark Walker Marnee Benson W Douglass Shaw

In many rural areas domestic drinking water needs are met by a mixture of public water supplies and private water supplies. Private supplies are not subject to the regulations and management requirements of the Safe Drinking Water Act (SDWA). Amendments to the SDWA recently lowered the standard for arsenic from 50 to 10 ppb in public water supplies (effective in 2006). Churchill County, Nevada,...

Journal: :international journal of architecture and urban development 2012
eziyi o. ibem egidario b. aduwo

there is a consensus among housing experts and policy makers that there are not enough resources for government alone to address growing urban housing challenges in many developing countries. consequently, a paradigm shift from government provision to partnerships between the public and private sectors is advocated. this study examined the prospects and challenges of public-private partnerships...

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