نتایج جستجو برای: lead mine workers
تعداد نتایج: 469901 فیلتر نتایج به سال:
background: human activities such as mining enhance the radioactivity levels above normal background which can lead to an incremental increase in the radiation risk to the population. materials and methods: 20 tailing enriched soil samples collected around maiganga coal mine, gombe, northeast nigeria were assessed for their 226ra, 232th and 40k contents using hpge gamma-ray detector. results: t...
Background and Objective: Environmental pollutions that affect human health are one of the important worries related to heavy metals production. Our objective of this study was to investigate the blood lead levels in workers of Zinc melting factory of Dandi Zanjan and to compare its level with healthy men who were living around the factory. Materials and Methods: This study was carried out on 4...
Mesothelioma: Global Incidence and Relationship with Asbestos 1). The authors conclude that for very large parts of the world, data on mesothelioma incidence/mortality are not available and this constitutes a serious obstacle to the progress of knowledge of mesothelioma. No data was available from South Africa or Sub-Saharan Africa. The African continent was represented with data from Morocco a...
BACKGROUND The aim of the present study was to explore the connection between lead toxicity and the activity of xanthine oxidase (XO). In addition, we indicated the uric acid (UA) and creatinine levels and concentration of erythrocyte malondialdehyde (MDA) to estimate oxidative stress intensity. MATERIALS AND METHODS The examined group consisted of 125 healthy male employees of zinc and lead ...
OBJECTIVES To measure the prevalence of HIV and other STIs in communities neighbouring new large scale gold mines in northern Tanzania in order to inform the design of a targeted HIV/STI intervention programme. METHODS Cross sectional surveys were conducted in adults aged 16-54 years from different sectors of communities neighbouring two newly opened, large scale gold mines near Lake Victoria...
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