NNENNA, Ekwe-Testimony; CHIJIOKE, Nwachukwu Martin; UCHE, Chukwura-Osoagba. An Investigation of Nwangene River Pollution in Onitsha, Anambra State, Southeastern Nigeria: Causes, Effects, and Preventive and Remedial Approaches. The Asian Review of Civil Engineering, [S. l.], v. 14, n. 1, p. 9–19, 2025. DOI: 10.70112/tarce-2025.14.1.4257. Disponível em: https://tarce.co/index.php/tarce/article/view/4257. Acesso em: 26 sep. 2025.