toxicity to the environment. However, the interaction between PFOA and aerobic granular
sludge has never been documented. This work therefore aims to provide such support
through investigating the fate of PFOA at environmentally relevant levels in aerobic granular
sludge systems and its impact on aerobic granular sludge. Experimental results showed that
32.0%∼ 36.4% of wastewater PFOA was removed by aerobic granular sludge in stable …