نتایج جستجو برای: water consumption

تعداد نتایج: 747239  

2012
Anisha I. Patel Kumar Chandran Karla E. Hampton Kenneth Hecht Jacob M. Grumbach Amanda T. Kimura Ellen Braff-Guajardo Claire D. Brindis

INTRODUCTION Recent legislation requires schools to provide free drinking water in food service areas (FSAs). Our objective was to describe access to water at baseline and student water intake in school FSAs and to examine barriers to and strategies for implementation of drinking water requirements. METHODS We randomly sampled 24 California Bay Area public schools. We interviewed 1 administra...

Journal: :European addiction research 2011
N L Spaanjaars R Spijkerman R C M E Engels

The present study tested the effect of the combined use of alcohol and water on driving-related cognitions and behavior. Seventy-four female students performed a driving simulator task after having consumed alcohol or a placebo. Additionally, half of the participants consumed 0.5 liter of water. It was hypothesized that combining alcohol and water could lead to an underestimated perceived intox...

Journal: :Journal of water and health 2014
Andrea Crampton Angela T Ragusa

Agricultural runoff into surface water is a problem in Australia, as it is in arguably all agriculturally active countries. While farm practices and resource management measures are employed to reduce downstream effects, they are often either technically insufficient or practically unsustainable. Therefore, consumers may still be exposed to agrichemicals whenever they turn on the tap. For rural...

Journal: :international journal of agricultural management and development 2012
morteza tahami pour mohammad kavoosi kalashami

economic valuation of water is useful in the administration and management of water. population growth and urbanization caused municipal water demand increase in iran. limited water resource supply and urban water network capacity raised complexity in water resources management. present condition suggests using economic value of water as a criterion for allocating policies and feasibility study...

Journal: :Bulletin of environmental contamination and toxicology 2003
K Harada N Saito K Sasaki K Inoue A Koizumi

In a previous study (Saito et al. submitted for publication 2002), we showed that PFOS contamination in surface waters has occurred all over Japan: concentrations were found to be in the range of 0.2-157 ng/L with a geometric mean (geometric standard deviation) of 2.37 (4.13) (n=126), These levels were much lower than those found in the Tennessee River (Hansen et al 2002). However, we found tha...

Journal: :Journal of environmental sciences 2002
Shao Liu

The role of water pricing for managing water resources is widely recognized in many areas of the world because of the increasing scarcity of water resources, a high competition between water uses and environmental degradation. Based on the analysis of cost of water, this paper explores which types of cost should be reflected in the water pricing enhancing the sustainability of water resources. ...

Journal: :The Journal of tropical medicine and hygiene 1989
B A Hoque S R Huttly K M Aziz M Y Patwary R G Feachem

As part of the evaluation of a water supply, sanitation and hygiene education project in rural Bangladesh, the consumption of water from the improved supplies was estimated from an observational study. Women volunteers observed and recorded all water collection activities of each group of households using a handpump over a 2-day period. Data from questionnaire surveys on household characteristi...

2017
Kimberly J Quesnel Newsha K Ajami

Public awareness of water- and drought-related issues is an important yet relatively unexplored component of water use behavior. To examine this relationship, we first quantified news media coverage of drought in California from 2005 to 2015, a period with two distinct droughts; the later drought received unprecedentedly high media coverage, whereas the earlier drought did not, as the United St...

2016
Jim Wright Mawuli Dzodzomenyo Nicola A. Wardrop Richard Johnston Allan Hill Genevieve Aryeetey Richard Adanu

There remain few nationally representative studies of drinking water quality at the point of consumption in developing countries. This study aimed to examine factors associated with E. coli contamination in Ghana. It drew on a nationally representative household survey, the 2012-2013 Living Standards Survey 6, which incorporated a novel water quality module. E. coli contamination in 3096 point-...

Journal: :تحقیقات مهندسی کشاورزی 0
نادر کوهی چله کران عضو هیئت علمی بخش تحقیقات فنی و مهندسی کشاورزی مرکز تحقیقات کشاورزی و منابع طبیعی کرمان امیر اسلامی عضو هیئت علمی بخش تحقیقات فنی و مهندسی کشاورزی مرکز تحقیقات کشاورزی و منابع طبیعی کرمان رسول اسدی دانشجوی کارشناسی ارشد آبیاری و عضو باشگاه پژوهشگران جوان واحد کرمان

this research was carried out on corn in the orzuiyeh region of kerman province over two consecutive seasons (2005-6 to 2007-8). the experiment was done as a split plot with a completely randomized block design and four replications. four levels of consumed water (60%, 80%, 100% water requirement, water use based on regional custom) and three varieties (404sc, 700sc, 704sc) were the main factor...

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