NGUYET, Vu Thi; TUA, Tran Van; KIEN, Nguyen Trung; KIM, Dang Dinh. The use of Eichhornia crassipes in a surface flow wetland system for removing nitrogen and phosphorus of pig wastewater after anaerobic treatment (biogas) process. Academia Journal of Biology, [S. l.], v. 37, n. 1, p. 53–59, 2015. DOI: 10.15625/0866-7160/v37n1.6047. Disponível em: https://ajb.vast.vn/vjbio/article/view/6047. Acesso em: 30 sep. 2025.