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以二氧化氯作为一种新型的消毒剂和杀菌剂 ,以传统含氯制剂 (如漂白粉、二氯异氰尿酸钠、三氯异氰尿酸 )作为对照 ,比较其在治疗欧洲鳗细菌性疾病及改善养殖水质方面的显著特性 ,其作用活性与环境 (如 p H、温度、氨及有机物 )因子的关系。结果表明 ,二氧化氯 (Cl O2 )对爱德华氏菌、嗜水气单胞菌和柱状屈挠杆菌有很好的杀灭效果 ,能迅速治愈欧洲鳗的赤鳍病和肝肾病 ,且能有效改善养殖水体 ,水中生化需氧量比对照组下降 10 %～ 30 % ,化学耗氧量下降 5% ,溶氧量提高 8%～ 10 %。当二氧化氯体积分数为 8m L/m3时 ,其杀菌率均高达 90 %以上 ,为氯制剂的 1.8倍 ,且活性不受环境因子的影响
With chlorine dioxide as a new type of disinfectant and bactericide, the traditional chlorine-containing preparations (such as bleaching powder, sodium dichloroisocyanurate, trichloroisocyanuric acid) as a control, compared with the European eel bacterial disease and Improve the quality of farmed water quality, its role and activity of the environment (such as p H, temperature, ammonia and organic matter) factor. The results showed that chlorine dioxide (Cl O2) had a good killing effect against Edwardsiella spp., Aeromonas hydrophila and flexibacter cylindrica and could rapidly cure the red eel and liver and kidney disease of European eel Effectively improve aquaculture water, biochemical oxygen demand in water decreased by 10% to 30% than the control group, chemical oxygen consumption decreased by 5%, dissolved oxygen increased by 8% to 10%. When the chlorine dioxide volume fraction of 8m L / m3, the bactericidal rate were as high as 90%, 1.8 times the chlorine preparation, and the activity is not affected by environmental factors