甲醛高锰酸钾法空气消毒因操作简便 ,效果显著 ,故目前广泛应用。我们在使用此法消毒时因没有采取防护措施曾发生 1例较重的毒性反应。现报告如下。患者 ,女 ,40岁 ,本院护士 ,在行空气消毒时用高锰酸钾15 0 ｇ放入容器 ,加等量水拌成糊状 ,然后倒入 40 %甲醛 2 5 0ｍｌ,立即反 Air formaldehyde disinfection by potassium permanganate method is widely used because of its simple operation and remarkable results. When we disinfected using this method, one case of heavier toxicity occurred due to no protective measures. The report is as follows. Patient, female, 40 years old, nurse in our hospital, in the line of air disinfection with potassium permanganate 150 g into the container, add the same amount of water into a paste, and then pour 40% formaldehyde 250ml, immediately reversed