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卫生部近日组织有关消毒领域权威专家,就当前群众关心的防治非典消毒方面的问题进行解答。 走道楼梯大厅空气消毒意义不大 发生空气传播的传染病,比如目前在我国局部地区流行的传染性非典型肺炎后,需要对患者生活、工作和活动过的场所及时进行空气消毒。对室外空气及与室外空气交换迅速的场所如通风的走道、楼梯和一些大厅进行空气消毒的意义不大。 食醋熏蒸和熏香不能杀灭冠状病毒 消毒空气根据杀菌原理可以分为物理消毒和化学消毒两类方法。物理方法包括紫外线灯照射,静电吸附和空气过滤等方法。化学消毒主要包括用消毒剂熏蒸如过氧乙酸熏蒸或喷雾。需要指出的是无科学的证据证明乳酸熏蒸、食醋熏蒸和各种熏香对冠状病毒有可靠的杀灭效果。 无病人家庭只需通凤换气 无病人的家庭,通常只需进行通风换气,当家庭客人较多
Recently, the Ministry of Health organized experts on disinfection in the field of disinfection, answering the questions on current prevention and treatment of atypical pneumonia. Walkway staircase hall air disinfection little significance of airborne infectious diseases, such as the current epidemic of SARS in some areas of our country, the need for patient life, work and activities of the place of timely air disinfection. Ventilation of outdoor air and outdoor air with rapid venues such as ventilated aisles, stairs and some halls for air disinfection is of little significance. Vinegar fumigation and incense can not kill coronavirus disinfectant air sterilization principle can be divided into two categories of physical and chemical disinfection methods. Physical methods include UV lamp irradiation, electrostatic adsorption and air filtration and other methods. Chemical disinfection mainly includes fumigation with disinfectants such as peracetic acid fumigation or spray. What needs to be pointed out is that there is no scientific evidence that lactic acid fumigation, vinegar fumigation and various incense have a reliable killing effect on coronavirus. No patient family only need to ventilate the family without the patient, usually only ventilated, when more family guests