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地面是家中极容易受污染的地方,尤其是来了客人,或有呼吸道、肠道传染病人时,用清洁的湿拖把拖地是清洁地面常用的方法。它能使地面的微生物数罱大大减少。但足,如果使用的拖把不清洁,则不但达不到清洁地面的目的,反而会造成更大范围的污染。如家中有伤寒、结核等传染病人时,会把这些传染病的病原体污染到拖把所拖过的地方,为疾病的扩散创造了条件。因此,当家中有传染病人时,病人所住
The ground is a very vulnerable place in the home. In particular, when it comes to guests or people with respiratory or intestinal infections, it is common practice to clean the floor with a clean wet mop. It can greatly reduce the number of microbes on the ground. However, if the mop to be used is not clean, it will not only fail to clean the ground, but will cause more extensive pollution. When there are typhoid fever and tuberculosis in your home, you will pollute the pathogens of these infectious diseases to the place where the mop is dragged, creating the conditions for the spread of the disease. Therefore, when there is a contagious patient at home, the patient lives