Information were being extracted from the PATHAUT databases for every from the a few research populations. For gold miners, all autopsies were involved from 1975 to 2007. For the case number of diamond mine employees, scenarios ended up recognized from 1975 to 2008, and for the situation series of platinum mine staff, instances were discovered to 2009. All gold miners ended up included in the pattern analysis, regardless of whether they'd worked in A further mining sector or not.

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They clearly show how components, Suggestions and technological innovation happen to be exchanged involving various elements of the African continent and Europe for centuries.

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” At last, if more than one pollutant was measured, the Air Top quality Index (AQI) of many pollutants really should be calculated by dividing the dust focus of each and every pollutant within the mixture by its OEL and introducing the results.

Oscillating migration has diluted Neighborhood and organised labour pressures on mine administration to lessen dust concentrations and Command ailment and it has enabled mining providers to limit sickness-linked costs, thus decreasing the fiscal incentive to control dust and condition. Policies should be instituted to assure that ex-miners, particularly, have usage of overall health care and payment companies. A far more detailed discussion on this subject matter was printed as Element of the thesis (two).

No chrysotile asbestos fibres had been discovered Despite the fact that 4 in the 5 personnel experienced labored in the diamond mine close to a chrysotile asbestos deposit. None had an asbestos-connected disorder.

The pertinent data for each facet of the thesis were being extracted from the statistical Examination procedure (SAS) PATHAUT databases and transferred right into a Stata IC 10 database for analysis. In Each and every situation, a repeat validation of the data was executed with the variables of desire, as well as the Stata dataset was amended with any supplemental data (e.g. employment histories) determined from the supplementary resources. Trend analyses on silicosis in gold miners have been stratified by race. Trends within the crude proportions of miners with silicosis by 12 months had been assessed by way of very simple linear regression with weighting because of the inverse from the variances of The only yr proportions.

Objective To estimate exposure-reaction relationships between respirable dust, respirable quartz and lung functionality loss in black South African gold miners.

"The Belgian primary minister is getting ready to send out Belgian soldiers [to Ukraine] though Belgium proceeds to participate and supply Russia with revenue, While using the revenue from the sale of its rough diamonds in Antwerp — blood diamonds. Just isn't there a conflict of desire?" 

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Throughout the glass scenarios in the Africa Galleries, they seem as miniaturized trophies, toys, or jewelry, but these beautifully crafted sculptures and icons read more of myth and truth ended up very important instruments inside the bustling trade hub of Africa’s Gold Coast.

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