The PES (Polyethersulfone) membranes which were fouled by humic acid were tested for the study.The fouled membranes were cleaned by ultrasonic cleaning method in different environment.

• 以腐殖酸污染的聚醚砜(PES)超滤膜为研究对象，利用超声波清洗方法，在不同的清洗环境中对污染的超滤膜进行强化恢复研究。