نتایج جستجو برای: radiological health hazards
تعداد نتایج: 1039291 فیلتر نتایج به سال:
Background: The new glasses from harmful environmental waste such as cement dust; limestone phosphate, sand and borax (Genkare) were manufactured. Investigation of the radioactivity present in these materials (Phosphate rock, cement dust, limestone, sand and borax) enables one to assess any possible radiological hazard to humankind by such materials. Materials and Methods: Fifteen samples were ...
background: awareness of occupational hazards and its safety precautions among welders is an important health issue, especially in developing countries. objective: to assess the awareness of occupational hazards and utilization of safety measures among welders in coastal south india. methods: a cross-sectional study was conducted among 209 welders in puducherry, south india. baseline characteri...
The concept of Occupational Health and Safety Management (OHSM) involves the identification of hazards and risks in the workplace and the definition of the rights, roles and responsibilities of stakeholders in the implementation of control and or preventive measures. The study identifies 5 different classes of hazards to include – chemical, biological, physical, ergonomic and psychosocial hazar...
this paper presents the current activities on radiation protection in iran. according to the atomic energy organization law of iran the radiological safety is ascribed to the atomic energy organization of iran (a e o i) and the radiation protection department (r p d) is the responsible organ within aeoi. r p d since it's establishment in 1975, with the aim to ensure the protection of man and hi...
Evaluation of Natural Radioactivity and Radiological Hazards in Some Building Materials Used in Kars
Arranged from oldest to youngest, the main granitic rock units exposed in Khour Abalea are metagabbros, cataclastic rocks, ophiolitic melange, pegmatite and lamprophyre dykes. The presence of radioactivity associated with heavy bearing minerals construction materials—like granite—increased interest extraction process. As it turns out, rocks play an important economic part examination area’s sur...
We evaluated whether combining asthma trigger reduction with housing structural repairs, device disbursement and education in low-income households with children would improve self-reported respiratory health and reduce housing-related respiratory health and injury hazards (convenience sample of n=67 homes with 63 asthmatic and 121 non-asthmatic children). At baseline, a visual assessment of th...
Evaluation of Radiological Hazards associated with some selected mining sites (ie Gadaeragi (GR), Maiwayo (MW) and Kataeragi (KR)) in Niger State, Nigeria was carried out using Nal (TI) Gamma ray spectroscopy. The results shows average activity concentration for 238U, 232Th, 40K site are 8.05 ± 0.14 Bq/kg, 14.60 0.30 Bq/kg 20.62 14.62 respectively. result 232Th to be 12.03 0.17 17.89 0.32 151.1...
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