摘要
在对上海某多环芳烃、重金属复合污染场地进行调查的基础上,对该场地潜在的健康风险进行了评估,结果表明:针对潜在暴露人群,该场地单一污染物经口摄入土壤颗粒物暴露途径的致癌风险均超过可接受风险水平,对应的土壤监测点位分别为:S20-E-A、S20-S-C、S23-W-B以及S19-S-A,目标污染物为苯并(a)蒽、苯并(b)荧蒽、苯并(a)芘、茚并(1,2,3-cd)芘、二苯并(a, h)蒽、砷。所有关注污染物针对未来工作人员和福利设施使用人员的非致癌危害均处于可接受风险水平,在进行场地再开发之前需要考虑场地修复等风险管理措施。
Based on the investigation of a PAHs and heavy metal contaminated sites in Shanghai, the potential health risks of the site were evaluated. The results showed that the soil particulate matter by oral intake carcinogenic risks on soil monitoring points S20-E-A, S20-S-C, S23-W-B andS19-S-A exceeded the acceptable risk level with the target pollutant benz(a)anthracene, benzo(b)fluoranthene, benzo(a)pyrene, indeno(1,2,3-cd) pyrene, dibenz(a,h)anthracene and arsenic. Regarding all pollutants in soil, non carcinogenic hazards are within the acceptable level of risk for future workers and welfare facilities users. Certain measurement like site remediation were needed before the redevelopment of the site.
作者
余雪琴
Yu Xueqin(Site Remediation Institute Department,Shanghai Shenhuan Environmental Engineering Co.,Ltd.,Shanghai 200092,China)
出处
《广东化工》
CAS
2021年第8期232-233,238,共3页
Guangdong Chemical Industry
基金
上海市科技人才计划项目(20YF1434800)。
关键词
多环芳烃
重金属
污染
健康风险评估
PAHs
heavy metals
contamination
health risk assessment
