1.Minh Duc T, Thi Thanh Thuy P, Thi Huyen N, Huong NL. Heterotrophic nitrifying bacteria from activated sludge in DHS reactor for ammonium removal of natural rubber processing wastewater treatment. Vietnam J. Sci. Technol. [Internet]. 2023 Oct. 20 [cited 2026 Jan. 11];61(5):865-74. Available from: https://vjs.ac.vn/jst/article/view/17141