VU, N.-T.; DO, K.-U. A STUDY ON COMBINATION OF BIOCHAR AND ACTIVATED SLUDGE FOR REMOVING AMMONIUM FROM LOW C/N RATIO WASTEWATER. Vietnam Journal of Science and Technology, [S. l.], v. 58, n. 5A, p. 64, 2020. DOI: 10.15625/2525-2518/58/5A/15198. Disponível em: https://vjs.ac.vn/index.php/jst/article/view/15198. Acesso em: 27 jan. 2022.