نتایج جستجو برای: supplying potable water for tehran city
تعداد نتایج: 10647368 فیلتر نتایج به سال:
BACKGROUND Research has shown that the absence of electricity and potable water usually result in negative effects on one's health and is more likely to affect women than men. AIM To determine the extent to which alternate electrification and limited potable water, impacts on health. MATERIALS AND METHOD This study is informed by primary and secondary data, representing a sample size of 150...
Future climate changes and the resulting modifications in anthropogenic activities will alter the interactions between rivers and groundwater. The quantification of these hydraulic interactions is absolutely necessary for achieving sustainable water use and requires accurate analytical methodologies. This report proposes an interdisciplinary approach to the quantitative and qualitative characte...
This paper describes the utility of fuzzy Simulink model to assess the groundwater quality levels in Tiruchirappalli city, S. India. Water quality management is an important issue in the modern times. The study aimed at examining the influence of multiple parameters of ground water on potable quality. The data collected for Tiruchirappalli city have been utilized to develop fuzzy Simulink appro...
At low pressure and temperature, water is easily vaporized under partial vacuum pressure. Desalination of seawater as source of potable water is globally considered as an applied reliable technology. At low temperature and pressure, the heat transfer process yield is higher than any normal process. Therefore, the rate of vaporization of seawater is much higher than any usual processes. The part...
An estimated 1 billion persons in low-income countries do not have access to improved drinking water. Chlorine, a useful water treatment agent, is less effective in turbid water, and lacks a visible effect, limiting its acceptability. A product incorporating precipitation, coagulation, flocculation, and chlorination technology (combined product) to reduce microbial, organic and heavy metal cont...
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...
In this study, the feasibility of using magnetic technology to reduce the dispersion of soil has been investigated. The reference treatment was potable water and 3 magnetic water devices (with different magnetic intensities) were used for magnetizing the potable water. The results showed that the magnetic field has a significant effect in order of 5 percent on increasing of magnesium concentrat...
This paper aims at the analysis of viable bacteria in potable water. Bacteria are the most diverse living beings on earth and only a fraction of them have been identified. The study aims to analyze bacterial abundance in potable water. Sample collection was carried out in 13 different places of Mahabubnagar district of Andhra Pradesh, India. The species were identified based on morphology, bioc...
Recently, Fielding and Roiko found that information provision affects knowledge of and support for potable recycled water. However, recent cultural-sociological insights suggest that such effects are not universal. A re-analysis of the original data reveals the relevance of cultural predispositions: significant effects only exist in specific subgroups of the population. Only those who are comfo...
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