The problem of aluminum residues in drinking water should not be underestimated.Residual aluminum can have adverse effects on human health,water treatment process and water distribution network system.In this paper,the toxic effects of residual aluminum,the influencing factors of residual aluminum content and the control measures were comprehensively discussed.The technical measures to effectively control the residual aluminum content by changing the raw water quality conditions,optimizing the type and dosage of coagulants,and optimizing the water treatment process were analyzed in detail.Finally,the future research work on residual aluminum in drinking water is prospected,in order to improve the attention to the effective control of residual aluminum in drinking water,and ensure the safety of drinking water.
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