一般对水浊度的测定方法有重量法及光学法二种。重量法是直接检测水中残渣重量,而光学法是与制备标准的浊度液相比较。或以水中的微小粒子所示的散射光与透过光之比值进行比较的结果。但以上二种方法,对反渗透、电渗析等淡化脱盐技术的水中微量 The general method of measuring water turbidity is gravimetric method and optical method. The gravimetric method directly measures the weight of residue in the water, and the optical method is compared with the preparation of a standard turbidity liquid phase. Or, the ratio of the ratio of the scattered light to the transmitted light indicated by the fine particles in the water is compared. However, the above two methods are used to desalt water in desalination technologies such as reverse osmosis and electrodialysis.