保护人体健康的萘水质基准研究

依据我国《人体健康水质基准制定技术指南》（HJ 837—2017），通过对萘的非致癌毒性效应及第二、三和四营养级的生物累积系数分析，推导了同时饮水和消费水产品以及仅消费水产品的萘污染物人体健康水质基准.研究结果显示，第二、三和四营养级的最终营养级生物累积系数分别为248，533，406L/kg，同时饮水和消费水产品的萘的人体健康水质基准为16.6μg/L，仅消费水产品的萘的人体健康水质基准为18.9μg/L.

Development of human health ambient water quality criteria for naphthalene in China

In this study, the human health ambient water quality criteria (AWQC) for naphthalene (NaP) were derived, which followed the Chinese Technical Guideline for Deriving Water Quality Criteria for the Protection of Human Health (HJ 837-2017). The available toxicity values for noncarcinogenic toxicological effects of NaP were analyzed. The national bioaccumulation factor (BAFs) for aquatic trophic levels (TLs) 2, 3, and 4 of NaP were performed. Results showed that the national BAF values of NaP were 248L/kg, 533L/kg, and 406L/kg for TLs 2, 3, and 4, respectively. The human health AWQC for noncarcinogenic effects for NaP are 16.6μg/L for consumption of water and organisms and 18.9μg/L for consumption of organisms only.