Your browser doesn't support javascript.
loading
Organophosphate esters (OPEs) and novel brominated flame retardants (NBFRs) in indoor dust: A systematic review on concentration, spatial distribution, sources, and human exposure.
Liu, Baolin; Ding, Lingjie; Lv, Linyang; Yu, Yong; Dong, Weihua.
Affiliation
  • Liu B; College of Chemistry, Changchun Normal University, Changchun, 130032, China.
  • Ding L; College of Chemistry, Changchun Normal University, Changchun, 130032, China.
  • Lv L; College of Chemistry, Changchun Normal University, Changchun, 130032, China.
  • Yu Y; Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, China. Electronic address: yuyong@iga.ac.cn.
  • Dong W; College of Geographical Sciences, Changchun Normal University, Changchun, 130032, China. Electronic address: dongweihua@ccsfu.edu.cn.
Chemosphere ; 345: 140560, 2023 Dec.
Article in En | MEDLINE | ID: mdl-37898464
ABSTRACT
In recent years, the indoor exposure of organophosphate esters (OPEs) and novel brominated flame retardants (NBFRs) has received widespread attention worldwide. Using published data on 6 OPEs in 23 countries (n = 1437) and 2 NBFRs in 18 countries (n = 826) in indoor dust, this study systematically reviewed the concentrations, spatial distribution, sources and exposure risk of 8 flame retardants (FRs) worldwide. Tris(chloroisopropyl)phosphate (TCIPP) is the predominant FR with a median concentration of 1050 ng g-1 ΣCl-OPEs are significantly higher than Σnon-Cl-OPEs (p < 0.05). ΣOPEs in indoor dust from industrially-developed countries are higher than those from the countries lacking industrial development. Household appliances, electronics and plastic products are the main sources of non-Cl-OPEs and NBFRs, while interior decorations and materials contribute abundant Cl-OPEs in indoor dust. The mean hazard index (HI) of TCIPP for children is greater than 1, possibly posing non-cancer risk for children in some countries. The median ILCRs for 3 carcinogenic OPEs are all less than 10-6, suggesting no cancer risk induced by these compounds for both adults and children. This review helps to understand the composition, spatial pattern and human exposure risk of OPEs and NBFRs in indoor dust worldwide.
Subject(s)
Key words

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Air Pollution, Indoor / Flame Retardants Type of study: Systematic_reviews Limits: Adult / Child / Humans Language: En Journal: Chemosphere Year: 2023 Document type: Article Affiliation country: China

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Air Pollution, Indoor / Flame Retardants Type of study: Systematic_reviews Limits: Adult / Child / Humans Language: En Journal: Chemosphere Year: 2023 Document type: Article Affiliation country: China
...