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- Costa, Rejane H.R., et al. Show all 4 Authors
- Bioresource technology 2012 v.112 pp. 98-104
- effluents; proteins; nitrogen content; ponds; farms; crude protein; biomass production; dissolved oxygen; swine
- ... Duckweed ponds have been successfully used in swine waste polishing, generating a biomass with high protein content. Therefore, the present study evaluated the efficiency of two full-scale duckweed ponds considering nutrient recovery from a piggery farm effluent (produced by 300 animals), as well as the biomass yield and crude protein (CP) content. A significant improvement in the effluent quality ...