نتایج جستجو برای: indoor air contaminants

تعداد نتایج: 246329  

Journal: :Journal of AOAC International 2002
Takeshi Ohura Tomohiko Sugiyama Takashi Amagai Masahiro Fusaya Hidetsuru Matsushita

An analytical method was established for the simultaneous determination of 39 polycyclic aromatic hydrocarbons (PAHs) in air. The method was applied to a survey of gaseous and particulate PAHs in household indoor air. The survey was performed in 21 houses in the summer of 1999 and in 20 houses in the winter of 1999-2000 in Fuji, Japan. Thirty-eight PAHs were determined in indoor and outdoor air...

Journal: :international journal of environmental research 2011
m.s. sekhavatjou a. zangeneh

asbestos applications were limited during past two decades in developed nations due to its debilitating health problems, while in developing countries it’s various usages continues. the main goals of present study were evaluation of asbestos concentrations in ambient outdoor and indoor air and occupational exposure, as well as exposure effects on pulmonary function. sampling procedure was ca...

Journal: :iranian journal of environmental sciences 0
nikhat bano department of geography, aligarh muslim university, aligarh, india

the present study aims to analyze the existing indoor environmental conditions of firozabad city along with its impact on people’s health by going through the correlative index of indoor environment’s determinant and different diseases, faced by the people. in order to measure spatial disparities, the statistical technique, i.e. the standard score additive model (z- score), has been applied to ...

Journal: :health scope 0
samaneh eidi department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran; department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran. tel: +98-5138805627; +98-9155127655, fax: +98-5138763852 seyed amir kamali department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran zahra hajari department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran abdolmajid fata department of medical mycology and parasitology, mashhad university of medical sciences, mashhad, ir iran reza farid hosseini bu-ali immunology research center, mashhad university of medical sciences, mashhad, ir iran ali naseri department of medical mycology and parasitology, mashhad university of medical sciences, mashhad, ir iran

conclusions the presence of fungi in the nasal cavity and indoors of healthy subjects in this study suggests that fungi should be considered as health hazards. furthermore, it is important and seems necessary to monitor indoor air quality and raise awareness of existing threats due to microorganisms, including fungi. results the most common fungi isolated from all samples were aspergillus, peni...

Concerns about dust contamination with potentially toxic elements are especially important in environments such as schools (particularly elementary schools) because children are more vulnerable to contaminants than adults. Therefore, due to the diversity of air pollution sources in Tehran, the present study was conducted to determine the severity of pollution, origin and health risk assessment ...

2017

58 percent of Nairobi’s population live in slums under extremely poor and unhealthy conditions. In these settlements, pneumonia is one of the top causes of health issues and deaths among children and adults, for which indoor air pollution is a known contributor. Yet, the topic of indoor air pollution receives no attention. Regulatory frameworks and budgets for indoor air pollution do not exist ...

2006
ONDINE S. VON EHRENSTEIN R. SMITH MEERA HIRA - SMITH ALLAN H. SMITH

gram in Environmental and Occupational Health at UC Berkeley concentrates on two major environmental health issues in the Indian subcontinent: arsenic in drinking water in West Bengal, India, and indoor air pollution in India and Nepal. Local trainees and researchers have had the opportunity to work on related research. Concerning arsenic in drinking water, projects included studies of skin les...

2008
Tess Stafford

4. Abstract: This paper examines the effect that indoor air quality has on academic outcomes. Understanding this relationship is important for two key reasons: first, the U.S. Environmental Protection Agency has consistently ranked indoor air pollution among the top five environmental health risks (EPA 1987); and second, almost 20% of U.S. schools, with more than eight million attending student...

2010
Jean-Baptiste Masson Gérard Govaert Corinne Mandin Séverine Kirchner André Cicolella

This study aims to identify the most relevant variables, among outdoor measures, building characteristics and socioeconomic situation, for predicting indoor air chemical pollution in dwellings. To achieve this, we propose a two-step plan: first, group the dwellings into classes according to the indoor measured concentrations, then use regression tools to express a dwelling’s class as a function...

2009
Brendon Barnes Angela Mathee Elizabeth Thomas Nigel Bruce

Indoor air pollution due to the indoor burning of polluting fuels has been associated with Acute Lower Respiratory Infections (ALRI) amongst children less than five years old. This paper reviews evidence of the association between household energy, indoor air pollution and child ALRI in South Africa. Studies show evidence consistent with the international literature with the likelihood of ALRI ...

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