Brownson, David Nekabari, and Lilian Nneka Nwandu. “Determination of Physicochemical Properties of Wastewater from the Petrochemical Industry”. Faculty of Natural and Applied Sciences Journal of Basic and Environmental Research 2, no. 4 (December 30, 2025): 53–61. Accessed February 18, 2026. https://fnasjournals.com/index.php/FNAS-JBER/article/view/1039.