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首页> 外文会议>International Conference on Monitoring of Toxic Chemical and Biomarkers >Waste incineration: estimation of the workers' internal exposure to PCB PAH chlorophenols and other relevant agents
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Waste incineration: estimation of the workers' internal exposure to PCB PAH chlorophenols and other relevant agents

机译：废物焚化：估算工人内部暴露于PCB PAH氯酚和其他相关物质的内部

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摘要

Abstract: Fifty-four persons occupied in a municipal waste incinerator were examined with respect to their internal exposure to organic substances which are possibly produced during pyrolysis of organic matter. For this purpose the levels of benzene of blood, polychlorinated biphenyls (PCB) and hexachlorobenzene (HCB) in plasma as well as mono- (MCP), di- (DCP), tri- (TCP), tetra- (TECP) and pentachlorophenols (PCP) and hydroxypyrene in urine have been determined. Four hundred thirty-one men and women were examined for control purposes. Statistical significantly higher values for the workers were found for the excretion of hydroxypyrene 2,5/2,4-DCP, 2,4,5 TCP, and for the HCB level in plasma. For the concentrations of 4-MCP and 2,3,4,6-2,3,5,6-TECP the controls had significantly higher concentrations in urine than the workers in the incineration plant. No significant differences between workers and controls were detected with respect to benzene in blood, 2,4,6-TCP and PCP in urine, and to the levels of PCP congeners in plasma. The elevated levels of hydroxypyrene, 2,4-/2,5 DCP, 2,4,5-TCP, and HCB in biological material may be related to the incineration of the waste. These elevations, however, are very small and attract attention more from the environmental than from the occupational point of view.!5
机译：摘要：对居住在城市垃圾焚化炉中的54人进行了内部有机物暴露检测，这些有机物可能是有机物热解过程中可能产生的。为此，血浆中的血液，血液中的苯，多氯联苯（PCB）和六氯苯（HCB）以及单（MCP），二（DCP），三（TCP），四（TECP）和五氯酚的水平（PCP）和尿中的羟基py已被确定。为了控制目的，检查了413名男性和女性。发现工人的统计数据显着高于羟values 2,5 / 2,4-DCP，2,4,5 TCP的排泄以及血浆中HCB水平的值。对于4-MCP和2,3,4,6-2,3,5,6-TECP的浓度，对照组的尿液浓度明显高于焚烧厂的工人。在工人和对照组之间，血液中的苯，尿液中的2,4,6-TCP和PCP以及血浆中PCP同系物的水平均未发现显着差异。生物材料中羟基py，2,4- / 2,5 DCP，2,4,5-TCP和HCB含量升高可能与废物的焚化有关。但是，这些高程很小，从环境的角度而不是从职业的角度引起更多关注。！5

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