Search for dissertations about: "Underground mining"
Showing result 11 - 15 of 66 swedish dissertations containing the words Underground mining.
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11. Assisted Tele-Remote Control of Wheel Loaders in Underground Mining
Abstract : Tele-remote operation of mobile earth-moving machines in underground mines supported byoperator assistance functions is attractive for safety and productivity reasons. This way, operatorscan avoid hazardous underground environments with poor air quality and the productivitycan, in principle, be improved by saving the time required to commute drivers to and fromthe operational areas. READ MORE
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12. Nitrogen Cycling at Cold Climate Mine Sites in Northen Sweden
Abstract : High nitrogen discharge from mining sites has been an environmental issue that has been closely studied in the recent years. The environmental effects of high nitrogen discharge are mainly eutrophication, but can also lead to changed species composition and algae blooms. READ MORE
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13. Strategies for assessing health risks from two occupational cohorts within the domain of northern Sweden
Abstract : Background: Studies based on a cohort design requires access to both subject-specific and period-specific information. In order to conduct an occupational cohort study, access to exposure information and the possibility and permission to link information on outcomes from other registers are generally necessary. READ MORE
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14. Occupational air pollutants and non-malignant respiratory disorders especially in miners
Abstract : Aim. To assess associations between occupational air pollution and respiratory health, especially in miners.Background. Indications of associations between occupational exposure or social economic status and respiratory health have been found in several population-based studies. READ MORE
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15. Probabilistic Stability Analysis of Underground Mine Excavations
Abstract : The creation of underground mine excavation disturbs the original state of the rock mass surrounding the excavation which often leads to instability of the excavation. This poses a threat to the safety of personnel and equipment in and around such excavations. READ MORE