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运转期间冷却塔的循环水温度变化不大。连续调查军团菌属和其他一般细菌活菌数及pH的结果发现变动幅度很小。冷却塔水无论什么季节都保持较稳定的环境。证明有军团菌存在的冷却塔一年中可检出同一血清群的细菌,冬季停止运转除去循环水的冷却塔中,开始通水运转时也可检出停运前的血清群的细菌,因此可能有同一细菌定居。除去冷却塔水中军团菌的方法有三种: (1)洗净冷却塔;(2)投入消毒剂;(3)设置紫
Cooling tower circulating water temperature changes little during operation. Continuous investigation of Legionella and other bacteria in general and the number of viable cells and pH found little change. Cooling tower water no matter what the season to maintain a more stable environment. In the cooling tower where Legionella bacteria is present, bacteria of the same serogroup can be detected in one year. In cooling towers where circulating water is stopped in winter, bacteria in serogroups before shutdown can also be detected even at the start of water-passing operation May have the same bacteria to settle. There are three ways to remove Legionella in cooling tower water: (1) wash cooling tower; (2) put disinfectant; (3) set violet