Anammox dominated As(V/III) speciation during long-term anaerobic conditions - Taicong Liu; Shuting Tang; Yingpeng Sun; Zhongtao Lao; Daijie Chen; Ming Ao; Haojie Qu; Chao Jin; Liying Lan; Roland Bol; Miaoyue Zhang; Yingjie Cao; et al. (Soil Biology and Biochemistry, 2026)