Abstract:

Disinfection technique of TCCA applied to dual water supply ha s been investigated. The results show that TCCA is a good disinfector for dual w ater supply. In the case of 0.03 mg/L of effectively chlorine, the disinfected water can achieve good disinfection result, and control the disinfection by-pr oducts effectively, and keep the dual water supply a good taste. The TCCA disin fection technique will have wide prospect in the dual water supply engineering.

Key words: dual water supply, disinfection, trichloroisocyanuric acid

摘要：

对三氯异氰尿酸(TCCA)消毒法在管道分质供水中的应用进行了研究。结果表明,利用TCCA消毒管道分质供水,只要控制管网水中余氯质量分数>3.0×10^-8,就能起到良好的消毒效果,并能有效的控制消毒副产物,使管道分质供水具有较好的口感。采用的TCCA消毒法在管道分质供水工程具有广泛应用前景。

关键词: 管道分质供水, 消毒, 三氯异氰尿酸

CLC Number: 

• TQ085+.4