In order to improve the efficiency of absorption and reduce the fouling of membrane,a new technique of water pretreatment by powdered activated carbon(PAC) for reverse osmosis(RO) is presented.

• 为了提高反渗透(RO)进水预处理效率,减少膜污染,本文提出一种把粉末活性炭(PAC)应用于反渗透进水预处理的新方法。