نتایج جستجو برای: indoor dust

تعداد نتایج: 73919  

ژورنال: طلوع بهداشت یزد 2015
احرامپوش, محمد حسن, جمشیدی, سارا, زارع سخویدی, محمدجواد, سلطانیان زاده, زهرا, طاهرزاده, سعیده, فلاح زاده, حسین, مهرپرور, امیر هوشنگ,

Abstract Introduction: Airborne pollution in such public environments as schools has adverse health effects on pupils and teachers who spend a noticeable amount of time in the school. Therefore, this study aimed to measure the suspended particles concentration of indoor and outdoor air of Yazd schools as well as to determine the influencing parameters on the pollution intensity. Metho...

2002
H Würtz

A new developed dustfall collector has been investigated which collects airborne dust by sedimentation. The dustfall collector was placed at least 1.5 m above the floor. It was made of cardboard and the collecting surface was covered with aluminium foil; a chicken wire covered the box. After 140 days the dust was collected using the VacuMark sampler. Bioaerosols were sampled three times during ...

Journal: :Journal of Allergy and Clinical Immunology 2018

2005
Norbert Englert

What is 'GerES'? The German Environmental Survey (GerES) is a large scale population study which has repeatedly been carried out by the German Federal Environmental Agency (Umweltbundesamt) with financial support of the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. The objectives are ・ to generate representative data on the concentration distribution of en...

2014
Hye Jung Park Jae-Hyun Lee Kyung Hee Park Hea Won Ann Moo-Nyun Jin Soo-Young Choi Yong-Won Lee Chein-Soo Hong Jung-Won Park

PURPOSE The higher prevalence of respiratory allergic disease may be due to increased exposure to inhalation allergens. We conducted a survey of allergic diseases in autumn and winter with detection of major indoor allergens in major cities in Korea. METHODS We enrolled 110 subjects from the fourth Korea National Health and Nutrition Examination Survey with stratified, cluster, and systematic...

2007
Gregory B. Diette Nadia N. Hansel Timothy J. Buckley Jean Curtin-Brosnan Peyton A. Eggleston Elizabeth C. Matsui Meredith C. McCormack D’Ann L. Williams Patrick N. Breysse

BACKGROUND Evidence for environmental causes of asthma is limited, especially among African Americans. To look for systematic differences in early life domestic exposures between inner-city preschool children with and without asthma, we performed a study of home indoor air pollutants and allergens. METHODS Children 2-6 years of age were enrolled in a cohort study in East Baltimore, Maryland. ...

Journal: :International journal of hygiene and environmental health 2006
Hans-Peter Hutter Hanns Moshammer Peter Wallner Bernhard Damberger Peter Tappler Michael Kundi

After moving into a new office building, employees complained about eye irritations, sore throats and unspecific symptoms. They were concerned about visible dust as a potential cause of adverse health effects. An external working group was appointed to investigate indoor air pollution and health complaints and to suggest measures to improve the situation. Air samples and floor dust samples for ...

2005
Norbert Englert

What is 'GerES'? The German Environmental Survey (GerES) is a large scale population study which has repeatedly been carried out by the German Federal Environmental Agency (Umweltbundesamt) with financial support of the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. The objectives are ・ to generate representative data on the concentration distribution of en...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید