Monitoring of Potassium Content in Wastewater Treatment Plants. Journal of Central European Green Innovation, [S. l.], v. 12, n. 3, p. 38–48, 2024. DOI: 10.33038/jcegi.6439. Disponível em: https://journal.uni-mate.hu/index.php/jcegi/article/view/6439. Acesso em: 22 dec. 2024.