Biogas production of food waste with in-situ sulfide control under high organic loading in two-stage anaerobic digestion process: Strategy and response of microbial community - Siman Yang; Fan Luo; Jia Yan; Tianlang Zhang; Ziyan Xian; Weiyao Huang; Hongguo Zhang; Yongjian Cao; Lei Huang (Bioresource Technology, 2023)