“Compact Waste Water Treatment Plant for Treating Chemical Bathroom Effluents: A Case Study on System Efficiency, in a Work Performed in Bom Jesus Das Selvas - MA”. Research, Society and Development 9, no. 9 (September 7, 2020): e803997842. Accessed December 13, 2025. https://www.rsdjournal.org/rsd/article/view/7842.