نتایج جستجو برای: drinking water quality

تعداد نتایج: 1275719  

Journal: :Bulletin of the World Health Organization 1991
C L Moe M D Sobsey G P Samsa V Mesolo

Inadequate measures of water quality have been used in many studies of the health effects associated with water supplies in developing countries. The present 1-year epidemiological-microbiological study evaluated four bacterial indicators of tropical drinking-water quality (faecal coliforms, Escherichia coli, enterococci and faecal streptococci) and their relationship to the prevalence of diarr...

Journal: :اکو هیدرولوژی 0
عبدالرسول زارعی استادیار، گروه مرتع و آبخیزداری، دانشکدۀ کشاورزی، دانشگاه فسا محمد جواد امیری استادیار، گروه مهندسی آب، دانشکدۀ کشاورزی، دانشگاه فسا

quality properties of groundwater is one of the major components which can used for water resources management. in this study, spatial variability of groundwater quality for drinking uses (schoeller standards) and agricultural uses (wilcox standards) was investigated during 1387-1392.in this research, we use information of 24 observation wells in fasa plain, to investigate the spatial variabili...

ژورنال: طلوع بهداشت یزد 2013
فاتحی زاده, علی , ملکوتیان, محمد, میدانی, الهام,

  Background : Occurrence of corrosion and deposition in drinking water in distribution system can leads to economic and health damages. The aim of this study was to investigate the corrosion and precipitation potential of drinking water in Kerman distribution system.   Methods : This cross-sectional study was performed from September to November of 2011. For determining the chemical quality of...

Background: Providing safe drinking water has critical importance to human societies. The aim of this study was to investigate microbiological quality of drinking water in distribution system of urban and rural regions of Ijroud, in Zanjan province.   Materials and Methods: In present descriptive study, the microbiological examination of drinking water was conducted in 15 facilities with...

Journal: :Rural and remote health 2007
Jessica J Whelan Karen Willis

INTRODUCTION Access to safe drinking water is essential to human life and wellbeing, and is a key public health issue. However, many communities in rural and regional parts of Australia are unable to access drinking water that meets national standards for protecting human health. The aim of this research was to identify the key issues in and barriers to the provision and management of safe drin...

Journal: :Nepal Journal of Science and Technology 2015

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