高级检索
    张殿平, 刘芳盈, 李平, 刘晓利, 邢燕, 王敏, 高慧, 翟慎永. 淄博市某城区大气PM2.5中苯并[a]芘的人群健康风险评估[J]. 环境卫生学杂志, 2020, 10(1): 38-42. DOI: 10.13421/j.cnki.hjwsxzz.2020.01.007
    引用本文: 张殿平, 刘芳盈, 李平, 刘晓利, 邢燕, 王敏, 高慧, 翟慎永. 淄博市某城区大气PM2.5中苯并[a]芘的人群健康风险评估[J]. 环境卫生学杂志, 2020, 10(1): 38-42. DOI: 10.13421/j.cnki.hjwsxzz.2020.01.007
    shu
    ZHANG Dianping, LIU Fangying, LI Ping, LIU Xiaoli, XING Yan, WANG Min, GAO Hui, ZHAI Shenyong. Health Risk Assessment of BaP in Ambient PM2.5 in a District of Zibo[J]. Journal of Environmental Hygiene, 2020, 10(1): 38-42. DOI: 10.13421/j.cnki.hjwsxzz.2020.01.007
    Citation: ZHANG Dianping, LIU Fangying, LI Ping, LIU Xiaoli, XING Yan, WANG Min, GAO Hui, ZHAI Shenyong. Health Risk Assessment of BaP in Ambient PM2.5 in a District of Zibo[J]. Journal of Environmental Hygiene, 2020, 10(1): 38-42. DOI: 10.13421/j.cnki.hjwsxzz.2020.01.007
    shu

    淄博市某城区大气PM2.5中苯并a芘的人群健康风险评估

    Health Risk Assessment of BaP in Ambient PM2.5 in a District of Zibo

      摘要
    • 摘要:
      目的 了解淄博市某城区大气PM2.5及其附着的苯并a芘（BaP）的污染水平和人群健康风险。
      方法 于2016年9月-2017年8月用大气采样器采集淄博市某城区大气PM2.5样品，分别检测大气PM2.5质量浓度和BaP浓度，并对其进行人群健康风险评估。
      结果 淄博市某城区大气PM2.5的质量浓度范围为（11.3~905）μg/m3，年均浓度为131 μg/m3；PM2.5中BaP浓度范围为（0.03~27.0）ng/m3，年均浓度为6.09 ng/m3；BaP对（0~5）岁儿童、（6~17）岁儿童和成人终生致癌超额危险度分别为0.85×10-6、0.98×10-6和3.50×10-6；采暖期PM2.5浓度、BaP浓度、成人及儿童的终生致癌超额危险度，均分别高于非采暖期。
      结论 2016年9月-2017年8月的监测期间，淄博市某城区大气PM2.5和PM2.5中BaP平均浓度超标，BaP的终生致癌风险，成人高于儿童，采暖期高于非采暖期，但均处于可接受水平。

       

      Abstract:
      Objective To assess the pollution characterization and health risk of BaP in ambient PM2.5 in a district of Zibo.
      Methods Ambient samplers were used to collect PM2.5 from September of 2016 to August of 2017. The concentrations of PM2.5 and BaP in PM2.5 were determined, and health risk of BaP in PM2.5 was assessed.
      Results The total concentration of PM2.5 were(11.3-905) μg/m3 with annual average concentration of 131 μg/m3. The total concentration of BaP in PM2.5 were (0.03-27.0) ng/m3 with annual average concentration of 6.09 ng/m3. The lifetime carcinogenic risks of BaP in PM2.5 in for children of (0-5) and (6-17) years old and adults were 0.85×10-6, 0.98×10-6, and 3.50×10-6, respectively. In heating period, the concentrations of PM2.5 and BaP in PM2.5 and the lifetime carcinogenic risk of both adults and children were higher than those in non-heating period.
      Conclusions The concentrations of PM2.5 and BaP in atmospheric PM2.5 exceeded the standards in a district of Zibo from September in 2016 to August in 2017. The lifetime cancer risks were all at acceptable levels with adults higher than children and heating period higher than that of non-heating period.

       

      • HTML全文
      • 参考文献(22)
      • 相关文章
      • 施引文献
    • 资源附件(0)

    /

    返回文章
    返回