نتایج جستجو برای: sanitation and health c economic environment including losing jobs
تعداد نتایج: 17202346 فیلتر نتایج به سال:
Introduction: One ways to prevent heat stress illness and protect workers is regional and national legislation and international standards about heat stress. If these regulations and standards are implemented correctly, they can be very effective and efficient. The aim of this review research was studying the importance of heat stress, the ways of prevention of heat related illnesses based on t...
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
In recent years, there has been considerable interest in social capital theory in both research and policy arenas. Social capital has been associated with many aspects of improvements in health, environment and development. This paper assesses the theoretical support for a social capital based analysis of environment and health issues with a focus on the water-health nexus in low and middle inc...
BACKGROUND Community-based processes addressing environment, housing, and health issues may decrease health inequities by addressing social, economic, and political health determinants more effectively. Yet little analysis of their effectiveness has been undertaken and their potential transfer to marginalized groups in rich country settings. In Europe, stark health inequalities are seen among t...
In South America, a shift has been observed from high to intermediate endemicity for hepatitis A virus (HAV) infection in several countries, including Brazil, which has generally been explained by improvements in public health programs and sanitary conditions in most parts of these areas. A multicentric population-based study conducted in Brazilian capital cities classified the North, Northeast...
Resource allocation is playing a vital role in grid environment because of the dynamic and heterogeneous nature of grid resources. Literature offers numerous studies and techniques to solve the grid resource allocation problem. Some of the drawbacks occur during grid resource allocation are low utilization, less economic reliability and increased waiting time of the jobs. These problems were oc...
OBJECTIVES To assess whether the joint effects of water and sanitation infrastructure, are acting antagonistically (redundant services preventing the same cases of diarrhoeal disease), independently, or synergistically; and to assess how these effects vary by country and over time. METHODS We used data from 217 Demographic and Health Surveys conducted in 74 countries between 1986 and 2013. We...
Public sector spending on health care clearly has a positive economic impact on local communities. Not only does such spending provide residents with better health care, but it is widely recognized as an investment that returns continual dividends in the form of better jobs, higher incomes, and additional state and local tax revenues. The results of a static input/output model shows that public...
within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...
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