Uptakes for each activity were summed to give the exposure metric of integrated uptake--total blood dose, for chloroform, BDCM, DBCM
, THMBr, and TTHM.
The results of the correlation analysis indicated a weak correlation between TTHM and DBCM
but no indication of correlation between TTHM and BDCM.
The transaction complies fully with the ownership requirements of the Mining Charter, with the empowerment company acquiring 26% equity stake in DBCM
, exceeding the 2009 Mining Charter target and complying immediately with the 2014 Mining Charter target.
The limits of detection (LOD) for TCM, BDCM, DBCM
, and TBM were 1.
We found consistent blood--water correlations across season and site for BDCM and DBCM
, and multivariate regression results suggest that water THM concentrations may be an adequate surrogate for baseline blood levels.
Because all of the measured breath concentrations for DBCM
(LOD = 0.
Levels of DBCM
and bromoform were often below the detection limit and too low for categorization and meaningful analysis in the three regions under study.
employees will receive a 9% increase backdated to May 1, 2014, and the same percentage in 2015 and 2016.
He is the executive chairperson of De Beers Consolidated Mines (DBCM
), a director of De Beers Group and a shareholder in Ponahalo Capital, which owns a 50% stake in Ponahalo Investments, a DBCM
executive chairperson Barend Petersen said the agreement took eight years to reach, the delay being due to the fall of the global diamond market following the 2008 global financial crisis and the Ponahalo's decision to also be part of the R20-billion investment in the Venetia diamond mine underground project.
Phillip Barton, CEO of DBCM
stated, The De Beers Venetia Underground project team have been assessing the safest and most economic options to extend the mining operations at Venetia Mine, and unlock the extensive ore reserves beneath the open pit.
De Beers manages its operations in South Africa via DBCM