12 perfluorinated compounds（PFCs） in human blood from workers in a textile mill in Shandong province and several barbershops in Tianjin were analyzed in this study. It was found that perfluorooctanesulfonate（PFOS）...12 perfluorinated compounds（PFCs） in human blood from workers in a textile mill in Shandong province and several barbershops in Tianjin were analyzed in this study. It was found that perfluorooctanesulfonate（PFOS） and perfluorooctanoate（PFOA） were the most prominent PFCs, with average concentrations of 5.73 mg/L and 5.46 mg/L for textile workers, and 2.55 mg/L and 2.84 mg/L for barbers.PFOS and perfluorohexanesulfonate（PFHxS） concentrations revealed a positive correlation in blood samples（p 〈 0.01）, and concentrations among PFOS, perfluorononanoic acid（PFNA） and perfluorodecanoic acid（PFDA） also revealed positive correlations（p 〈 0.01）. The influence of gender and age on PFC concentration in blood was also investigated, and the results showed that there was no statistically significant difference between the male and female samples, as well as in samples from people with different ages. Generally speaking, the textile workers展开更多
It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the earl...It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the early industrial bloom on the plateau forged through the relentles efrts of 3,000 txile workers.展开更多
基金supported by the National Natural Science Foundation of China (Nos. 41023005, 21377145, 21321004)the State Environmental Protection Welfare Scientific Research Project (No. 201009026)
文摘12 perfluorinated compounds（PFCs） in human blood from workers in a textile mill in Shandong province and several barbershops in Tianjin were analyzed in this study. It was found that perfluorooctanesulfonate（PFOS） and perfluorooctanoate（PFOA） were the most prominent PFCs, with average concentrations of 5.73 mg/L and 5.46 mg/L for textile workers, and 2.55 mg/L and 2.84 mg/L for barbers.PFOS and perfluorohexanesulfonate（PFHxS） concentrations revealed a positive correlation in blood samples（p 〈 0.01）, and concentrations among PFOS, perfluorononanoic acid（PFNA） and perfluorodecanoic acid（PFDA） also revealed positive correlations（p 〈 0.01）. The influence of gender and age on PFC concentration in blood was also investigated, and the results showed that there was no statistically significant difference between the male and female samples, as well as in samples from people with different ages. Generally speaking, the textile workers
文摘It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the early industrial bloom on the plateau forged through the relentles efrts of 3,000 txile workers.
