Concentrations of tetrachloroethene in blood and trichloroacetic acid in urine in workers and neighbours of dry-cleaning shops
Concentrations of tetrachloroethene in blood and trichloroacetic acid in urine in workers and neighbours of dry-cleaning shops
复制标题
干洗店工人及邻居血液中四氯乙烯和尿液中三氯乙酸浓度
DOI：
--
复制
发表时间：
1992
影响因子：
3
通讯作者：
K. Norpoth
中科院分区：
文献类型：
--
作者：
W. Popp;G. Müller;B. Baltes;B. Wehner;C. Vahrenholz;W. Schmieding;M. Benninghoff;K. Norpoth
对生活在干洗店附近的29人的血液中四氯乙烯浓度和尿液中三氯乙酸浓度进行了测定--主要是在一周内。四氯乙烯的平均水平在一周内增加。在一些邻国，四氯乙烯的浓度超过了德国的生物阈值限值（1000微克/升血液），在一个案例中持续了整整一周。血液中四氯乙烯的浓度取决于这些人居住的建筑物的地板和建筑类型，但与干洗店使用的系统类型无关。5 12干洗店被发现有四氯乙烯水平超过了德国生物阈值限制值，其中一些相当数量。
SummaryTetrachloroethene concentrations in blood and trichloroacetic acid concentrations in urine were determined — primarily over the course of a week — for 29 persons living in the vicinity of dry-cleaning shops. The mean levels of tetrachloroethene increased during the week. In some neighbours concentrations were exceeding the German biological threshold limit value for tetrachloroethene (1000 μg/l blood), persisting over the whole week in one case. The concentrations of tetrachloroethene in blood depended on the floor and the construction type of the building where these people were living, but not of the type of system used in the dry-cleaning shops. 5 of 12 drycleaners were found to have tetrachloroethene levels exceeding the German biological threshold limit value, some of them by a considerable amount.