Home›Books›Nutrients valorisation via duckweed-based wastewater treatment and aquacultureNutrients valorisation via duckweed-based wastewater treatment and aquacultureby Saber Abdel-Aziz Abdel-Salam Mohamed El-Shafai · 2004No description available.TilapiaBy-productsSewagePond aquacultureDuckweedsPurificationWater, purificationAquaculture