Ahn Kyu Hong J.H. Hwang K.Y. Park SONG KYUNG GUEN E. Cho J. W. Lee 2024-01-13T12:02:12Z 2024-01-13T12:02:12Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/106562 English biodegradability sludge ozonation biodegradability biosolids ASM 1 Evaluation of sludge ozonation technology for biosolids production minimization in terms of biodegradability analysis Conference 1 Proceedings of Asian Waterqual 2003 Proceedings of Asian Waterqual 2003 TH