摘要
本试验以化工废水经净化后拟作为工业用的冷却水为试验水,进行了加臭氧处理试验.在臭氧连续投加量为2～3mg/L,用接触塔混合、接触情况下,试件平均腐蚀率为0.0021mm/a,达到了国家标准≤0.005mm/a的要求.
An experiment in which the purified wastewater of chemical production was treated with ozone and reused for industrial cooling water was conducted. Ozone was continuously dosed in concentration of 2-3 mg/l and mixed and reacted with waste -water in the contact tower. The corrosive rate of the tested probes averaging within 0. 0021 mm/a meets the requirement of national standard <0. 005 mm/a.
出处
《给水排水》
CSCD
1995年第6期18-20,共3页
Water & Wastewater Engineering
