Corrigendum to "Acclimatization of anaerobic sludge with cow manure and realization of high-rate food waste digestion for biogas production" [Bioresour. Technol. 315 (2020) 1–12/123830]. (April 2021) - Xing, Bao-Shan; Han, Yule; Wang, Xiaochang C.; Cao, Sifan; Wen, Junwei; Zhang, Kaidi