YAKHAK HOEJI (약학회지)
- Volume 23 Issue 1
- /
- Pages.1-6
- /
- 1979
- /
- 0377-9556(pISSN)
- /
- 2383-9457(eISSN)
The Biodegradability and Toxicity of Polyoxyethylene-Alkyl Citric Diester-Triethanolamine Detergent
Polyoxyethylene-Alkyl Citric Diester-Triethanolamine의 생분해 및 독성에 관한 조사 연구
- Kwon, Sook-Pyo (The Institute for Envirionmental Research, Yonsei University) ;
- Chung, Yong (The Institute for Envirionmental Research, Yonsei University)
- Published : 1979.03.01
Abstract
The authors investigated the biodegradability and toxicity of polyoxyethylene-alkyl citric diester-triethanolamine(PAT), which is one of new non-ionic detergents. 1) The PAT is very biodegradable, which 50% is biodegraded for one day and 100% for eight days by the activated sludge treatment and 40% for one day and 93% for eight days by the aerobic domestic sewage treatment. 2)
Keywords