| Home | E-Submission | Sitemap | Contact Us |  
top_img
Journal of Environmental Toxicology 2007;22(2):157-163.
저서 단각류인 Hyalella azteca를 이용한 브롬화방염제 Tetrabromobisphenol A의 독성평가
이철우, 송상환, 김현미, 김학주, 최경희, 이문순
Toxicity Assessment of Tetrabromobisphenol A with the Benthic Amphipod, Hyalella azteca
Chulwoo Lee , Sang-Hwan Song , Hyun-Mi Kim , Hak-Joo Kim , Kyunghee Choi , Moon-Soon Lee
ABSTRACT
  Tetrabromobisphenol A(TBBPA) is the most widely used BFR (brominated flame retardants) as a reactive flame retardant in printed circuit boards, and as additive applications in several types of polymers. The purpose of this study is to assess the adverse effects of TBBPA on the benthic amphipod (Hyalella azteca). Results on the acute toxicity of TBBPA using Hyalella azteca showed that NOEC and LOEC are 100 ㎎/㎏ and 200 ㎎/㎏, respectively. In addition, when chronic toxicity of TBBPA was investigated at the concentration ranges between 0.01 to 100 ㎎/㎏, it was found that NOECs are 10 ㎎/㎏ (fecundity)~100 ㎎/㎏ (viability), respectively. Significant fecundity inhibition was appeared at 100 ㎎/㎏ of TBBPA, however, this concentration did not show severe adverse effect on weight increment. The values of PNEC were determined as 0.1 ㎎/㎏(fecundity) and 1 ㎎/㎏ (lethal effect), respectively, using a safety factor suggested by EU and OECD.
Keywords: Tetrabromobisphenol A(TBBPA); Brominated flame retardant; Hyalella azteca
TOOLS
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
CrossRef TDM  CrossRef TDM
  E-Mail
Share:      
METRICS
1,503
View
1
Download
Toxicity Assessment of PFOA and PFOS Using Freshwater Flea Hyalella azteca  2007 September;22(3)
Editorial Office
Division of Environmental Science and Ecological Engineering Korea University
145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea
Tel : +82-2-740-8328   Fax : +82-2-764-8328   E-mail: envitoxic@gmail.com
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © 2019 by The Korean Society of Environmental Health and Toxicology/Korea Society for Environmental Analysis. All rights reserved.     powerd by m2community