K. AL-AHMADY, K.; A. AL-SHREFY, Z. Effect of Organic, Nitrogenous and Phosphorus Loads Variation onthe Removal Efficiency of Organic and Nutrients Pollutants In Duckweed Based Wastewater Stabilization Ponds. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 23, n. 1, p. 12–22, 2015. DOI: 10.33899/rengj.2015.101022. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/26969. Acesso em: 7 aug. 2025.