Physico-Chemical Characteristics of Wastewater at A Polyethylene Bag Manufacturing Company in Bekwai Municipality, Ghana. Journal of Science and Technology, [S. l.], v. 1, n. 2, p. 62–85, 2025. DOI: 10.4314/just.v1i2.1932. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/1932. Acesso em: 11 jun. 2026.