Statistical study of the correlation between mercury exposure (TWA) and urinary mercury concentrations in chloralkali workers.

The present report completes a previous study made on three chloralkali plants that was presented at the 8th International Conference on Occupational Health in the Chemical Industry, Tokyo, 1980, with the final results from five plants located in various regions of Italy. A total of 14,339 measurements of mercury in air and 8,042 determinations of mercury in urine were considered. The total number of workers involved was 275.