منابع مشابه
Scheduling in iron ore open-pit mining
During the last few years, most production-based businesses have been under enormous pressure to improve their top-line growth and bottom-line savings. As a result, many companies are turning to systems and technologies that can help optimise their supply chain activities. In this paper, we discuss a real-world application of scheduling in the mining industry. This is a highly constrained probl...
متن کاملThermal stress in North Western Australian iron ore mining staff.
INTRODUCTION Demand for Australian mined iron ore has increased employment within this sector, thus exposing increased numbers of workers to the harsh Australian climate. This study examined the influence of hot (>30°C wet bulb globe temperature) environmental temperatures, consistent with working in North Western Australia, on iron ore mining staff. METHODS Core temperature, hydration status...
متن کاملA case-control study of mesothelioma in Minnesota iron ore (taconite) miners.
OBJECTIVES An excess of mesothelioma has been observed in iron ore miners in Northeastern Minnesota. Mining and processing of taconite iron ore generate exposures that include elongate mineral particles (EMPs) of amphibole and non-amphibole origin. We conducted a nested case-control study of mesothelioma in a cohort of 68,737 iron ore miners (haematite and taconite ore miners) to evaluate the a...
متن کاملUnder-mining health? Local impacts of iron ore mining in India
Environmental justice concerns about adverse impacts of extractive mining industries challenge their claim of broad-based development. However, empirical evidence of negative externalities attributable to mining enterprises is thin. In this paper, we examine the burden of Acute Respiratory Illness and Malaria among villagers along a gradient of proximity to mining areas to generate evidence per...
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ژورنال
عنوان ژورنال: Journal of Political Economy
سال: 1901
ISSN: 0022-3808,1537-534X
DOI: 10.1086/250804