Green economy in the wastewater treatment sector: Jobs, awareness, barriers, and opportunities in selected local governments in South Africa. Journal of Energy in Southern Africa, [S. l.], v. 29, n. 1, p. 50–58, 2018. DOI: 10.17159/2413-3051/2018/v29i1a3379. Disponível em: https://energyjournal.africa/article/view/3379. Acesso em: 4 dec. 2024.