PMID- 12172897 OWN - NLM STAT- MEDLINE DCOM- 20030211 LR - 20220330 IS - 0340-0131 (Print) IS - 0340-0131 (Linking) VI - 75 IP - 7 DP - 2002 Sep TI - Biological monitoring of metals and organic substances in hazardous-waste incineration workers. PG - 500-6 AB - OBJECTIVES: To determine blood and urine concentrations of a number of metals and organic substances in workers at a hazardous-waste incinerator (HWI) 1 year after regular operations in the facility, and to compare these concentrations with the baseline levels. METHODS: The employees were divided into three groups according to their workplaces. Plasma analyses of hexachlorobenzene (HCB), polychlorinated biphenyls (PCBs 28, 52, 101, 138, 153 and 180) and polychlorinated dibenzo- p-dioxins and dibenzofurans (PCDD/Fs), and urinary analyses of 2,4- and 2,5-dichlorophenol (DCP), 2,4,5- and 2,4,6-trichlorophenol (TCP), pentachlorophenol (PCP) and 1-hydroxypyrene (1-HP) were carried out. The blood concentrations of beryllium, manganese, mercury and lead, and the urine levels of cadmium, chromium, nickel and vanadium were also determined. RESULTS: The current plasma HCB, PCB and PCDD/F levels, and the urine levels of chlorophenols (CLPs) and 1-HP did not show significant differences between workplace groups or the baseline concentrations. Moreover, no significant differences between metal levels could be observed. DISCUSSION AND CONCLUSION: The lack of differences between the current levels of metals and organic substances and the respective baseline concentrations, together with the absence of differences depending on the workplace indicate that the potential exposure of HWI workers to the analyzed compounds was insignificant. According to these results, 1 year of potential exposure to the above metals and organic substances would not mean any specific health problem for the workers at the HWI. FAU - Schuhmacher, M AU - Schuhmacher M AD - Laboratory of Toxicology and Environmental Health, School of Medicine, Rovira i Virgili University, San Lorenzo 21, 43201 Reus, Spain. FAU - Domingo, J L AU - Domingo JL FAU - Agramunt, M C AU - Agramunt MC FAU - Bocio, A AU - Bocio A FAU - Muller, L AU - Muller L LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20020614 PL - Germany TA - Int Arch Occup Environ Health JT - International archives of occupational and environmental health JID - 7512134 RN - 0 (Hazardous Waste) RN - 0 (Metals) RN - 0 (Organic Chemicals) SB - IM MH - Adult MH - *Environmental Monitoring MH - Hazardous Waste/*analysis MH - Humans MH - *Incineration MH - Metals/*analysis/blood/urine MH - Occupational Exposure/*analysis MH - Organic Chemicals/*analysis/blood/urine MH - Spain MH - Waste Management/methods EDAT- 2002/08/13 10:00 MHDA- 2003/02/13 04:00 CRDT- 2002/08/13 10:00 PHST- 2001/09/10 00:00 [received] PHST- 2002/02/28 00:00 [accepted] PHST- 2002/08/13 10:00 [pubmed] PHST- 2003/02/13 04:00 [medline] PHST- 2002/08/13 10:00 [entrez] AID - 10.1007/s00420-002-0340-6 [doi] PST - ppublish SO - Int Arch Occup Environ Health. 2002 Sep;75(7):500-6. doi: 10.1007/s00420-002-0340-6. Epub 2002 Jun 14.