Circulating water treatment method

The invention provides a circulating water treatment method. The circulating water treatment method comprises cleaning treatment and circulating water treatment. The circulating water treatment comprises the following steps: 1) controlling the pH value of the circulating water; and 2) adding a water treatment agent. According to the circulating water treatment method provided by the invention, the water quality of circulating water is ensured, scaling can be reduced, the water consumption can be reduced, the loss of electric energy can be reduced, the corrosion loss of materials can also be reduced, and the service life of equipment and pipelines can be prolonged. 本发明提供一种循环水处理方法，所述循环水处理方法包括清洗处理和循环水处理。所述循环水处理包括以下步骤：1)控制循环水的pH；2)加入水处理剂。本发明提供的一种循环水处理方法，确保了循环水的水质，能减少结垢，减低用水量，减少电能的损耗，还能减低材料的腐蚀损耗，延长设备和管道的使用寿命。