Chai H, Wei Z, Kang W, Wei Y, Du J, zhou J, et al. Biological Treatment of Mustard Tuber Wastewater and Urban Sewage by Cyclic Activated Sludge System. ajc [Internet]. 2014 May 28 [cited 2024 Nov. 25];26(11):3261-4. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_12_31