Corrigendum to “Altitude-scale variation in nitrogen-removal bacterial communities from municipal wastewater treatment plants distributed along a 3600-m altitudinal gradient in China” [Science of the Total Environment 559 (2016) 38–44] - Lihua Niu; Yi Li; Peifang Wang; Wenlong Zhang; Chao Wang; Wei Cai; Linqiong Wang (Science of The Total Environment, 2026)