MANH, Do Van; HOA, Tran Van; HOA, Truong Thi; LUONG, Hoang. INNOVATIVE TRICKLING BIOFILTER SYSTEM FOR HOSPITAL WASTEWATER TREATMENT. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 53, n. 6, p. 749, 2015. DOI: 10.15625/0866-708X/53/6/4249. Disponível em: https://vjs.ac.vn/jst/article/view/4249. Acesso em: 10 jan. 2026.