نتایج جستجو برای: offices and industrial facilities
تعداد نتایج: 16857605 فیلتر نتایج به سال:
This study aims to assess the evidence on adverse pregnancy outcome associated with living close to polluted industrial sites, and identify the strengths and weaknesses of published epidemiological studies. A systematic literature search has been performed on all epidemiological studies published in developed countries since 1990, on the association between residential proximity to industrial s...
This study was to investigate the most important stressors and causes of job dissatisfaction in employees if an industrial setting. 230 full-time workers and employees were selelcted through random sampling. A questionnaire that included five categories of stressors (permanent and transient factors related to the type of job and the work environme nt, accident producing factors, relationship pr...
Industrial WWTP’s have to provide a 100 % reliability and availability for the discharging facilities (Bury et al., 2002). The industrial WWTP in this study treats wastewater the same way as most municipal WWTP, i.e. with an activated sludge process. However, some differences can be pointed out. The first problematic difference is that the composition of industrial wastewater fluctuates conside...
To the Editor: Medical examiners and coroners (ME/C) investigate ≈20% of all deaths in the United States (1); these include persons who die outside the health care system or die precipitously without a confirmed diagnosis. Surveillance through ME/C offices for unexplained deaths that might have infectious causes can serve as a sentinel system to identify new agents, identify notifiable diseases...
Background and Aim: Today, one of the most important environmental issues is dental solid wastes which are of great importance because of the presence of hazardous, toxic and pathogen agents. In this survey, solid waste produced in Hamedan general dental offices is evaluated. Materials and Methods: In this descriptive study, from 104 general dental offices in Hamedan , 10 offices were selected...
commodity groups. The study may be accomplished over a period of time, until all commodity groups have been considered. The study should address functional requirements, activity levels of commodity groups and individual items, and potential impacts on local suppliers and small and disadvantaged businesses. An industrial relations analysis on existing labor relations and union contracts may als...
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