【摘要】 本文采用的二氧化氯（CIO₂）消毒剂.经过鉴定,完全符合国家规定的《消毒剂规范》要求.通过大量有效的试验,全面系统地研究了CIO₂对医院污水中含细菌、大肠菌群的杀灭效果以及对污水中有机物的去除效果,还对医院污水中的细菌进行了分离鉴定,并做了CIO₂的杀菌效果试验.结果表明:不仅CIO₂的杀菌结果明显好于CI₂,而且CIO₂对医院污水的处理效果完全符合国家排放标准.证明了CIO_陌用于医院污水处理是可行的,并提出了相应的用于医院污水消毒的CIO₂的工程运行参数和建议.更多还原

【Abstract】 In this paper, the disinfection effect of chlorine dioxide (ClO2) on the hospital sewage is studied by numerous experiments for the first time. The killing effect of ClO2 on bacteria and coliform group bacteria and the effect of ClO2 on removal of organisms are researched systematically under various conditions such as the dose of disinfectant, the contact time and pH value,and it is compared with that of liquid chlorine. The results show that killing effect of ClO2 on microorganism and the effect of ClO2 on removal of organism are better than that of liquid chlorine,and sewage treated by using chlorine dioxide is accorded with and met the National Effluent Standard. Simulataneously,disinfection effect of ClO2 on those bacteria as well as separation and determination of bacteria in the hospital sewage are carried out. It’s also testified that disinfection effect of chlorine dioxide is better than that of liquid chlorine. All the results prove that the application of chlorine dioxide to hospital sewage treatment is feasible.更多还原