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二氧化氯(ClO2)因为具有良好的消毒效果而被广泛用于生活用水和工业循环冷却水处理、医疗卫生消毒、环境保护以及石油、造纸、食品等许多领域,也已被证明是一种良好的水产养殖用消毒剂。然而,由于ClO2制备方法和剂型较多,如何评价ClO2的消毒效果,不同的研究者所采用的方法各异。笔者通过测定供试鱼鳃片上附着菌数量,比较了不同浓度的ClO2溶液浸泡消毒对附着菌的清除作用,旨在将ClO2科学地应用于水产养殖业中提供依据。
Chlorine dioxide (ClO2) has also been shown to be good for many applications in domestic and industrial circulating cooling water treatment, medical and sanitation, environmental protection and petroleum, paper making and foodstuffs because of its good disinfection effect Aquaculture disinfectants. However, due to the preparation of ClO2 and dosage forms, how to evaluate the disinfection effect of ClO2, different methods used by different researchers. By measuring the number of bacteria attached to the gills of the test ginseng, the authors compared the scavenging effects of different concentrations of ClO2 solution on the bacteria, in order to provide basis for the scientific application of ClO2 in aquaculture.