The multi-function Characteristic chemical for water treatment constituent and the water treatment manner which utilizes this

摘要

Because this invention can suppress corrosion, the scale and the microbial growth by the chilled water simultaneously, use is simpler, in order to offer the cooling tower chemical for water treatment constituent whose retention security is excellent, the material of one or more which is chosen from azole type chemical compound and the blend, the positive phosphorus acid chloride and consists of zinc salt the group which include the carbon acid chloride, the microbial growth retardant, the scale formation inhibiter, the organicity phosphon acid chloride and the multi-function Characteristic chemical for water treatment constituent which includes nitrate are offered. Here, 3- isochiazorinon is used as an aforementioned microbial growth retardant, it is desirable to use the acrylate polymer as an aforementioned scale formation inhibiter.