消毒是改善环境卫生,切断传播途径,控制传染病发生与蔓延的有力措施。现常用的消毒剂多为含氯消毒剂,它具有杀菌力强、广谱,能有效杀死病毒、细菌、芽胞、真菌,作用迅速,而且残留氯对人体几乎无害,去污力强,药源充足,价格低廉,宜于推广应用。在使用中应注意下列问题。浓度与时间:消毒剂浓度越高,杀菌效果越好,作 Disinfection is to improve environmental health, cut off the route of transmission, control of infectious diseases and the spread of powerful measures. Now commonly used disinfectant chlorine disinfectant, it has strong bactericidal, broad-spectrum, can effectively kill viruses, bacteria, spores, fungi, the role of rapid, and the residual chlorine on the human body is almost harmless, strong detergency, Adequate source, low prices, appropriate to promote the application. In use should pay attention to the following questions. Concentration and time: the higher the concentration of disinfectant, the better bactericidal effect, for