【摘要】 水的混凝处理过程中过量的聚合氯化铝能引起离子交换树脂的污染 ,从而使离子交换树脂的工作交换容量降低。在正常的再生工艺条件下污染可基本消除。过量越多 ,污染越严重 ,消除污染也越困难更多还原

【Abstract】 The pollution of ion exchange results from the overdose PAC in water coagulation processes leading to the decrease of operation ion exchange capability.The pollution can be remove in normal regeneration condition.The more of overdose,the more serious of pullution,the more difficult of removing pollution.更多还原