我们生活的环境中存在大量的有害微生物,它们能通过多种途径传染给人体,危害人类的健康。由于长期以来人们对环境消毒的淡漠,各种传染病一旦发生,就会迅速蔓延开来。近年来,非典型性肺炎、禽流感等几乎在全国引起恐慌,也引起了人们对消毒知识的广泛关注。消毒的方法分为物理消毒、化学消毒和生物消毒。其中化学消毒方法的运用简单灵活,处理面积大,有其不可替代的优越性。现在市场上各种化学消毒剂很多,质量也良莠不齐,了解化学消毒剂的一些常识很有必要。 There are a large number of harmful microorganisms in the environment in which we live. They can be transmitted to the human body in many ways and endanger the health of human beings. Due to the indifference of people’s disinfection to the environment for a long time, once all kinds of infectious diseases occur, they will spread rapidly. In recent years, atypical pneumonia and bird flu have caused panic in the country almost all over the world, and people have also drawn widespread attention on disinfection knowledge. Disinfection methods are divided into physical disinfection, chemical disinfection and biological disinfection. Among them, the application of chemical disinfection method is simple and flexible, and the treatment area is large, which has its irreplaceable superiority. Now a lot of chemical disinfectants on the market, the quality is mixed, some knowledge of chemical disinfectants is necessary.