臭气在国外已被列为公害之一。不少臭气物质浓度不到1ppm就足以使多数人闻到臭味,使人感到不适,甚至出现头痛、恶心、食欲不振和精神不集中,对广大军民生活和工作都有一定的影响,因此,除臭问题日益引起人们的重视。目前虽除臭剂种类较多,国内电有几种除臭剂投放市场。但是,这些除臭剂多以液 Odor has been listed as one of the hazards in foreign countries. If less than 1ppm of odor substance is enough, most people smell bad, make people feel uncomfortable, and even have headache, nausea, loss of appetite and lack of concentration, which will affect the general life and work of the military. Deodorization has drawn increasing attention. At present, although there are many types of deodorants, several kinds of deodorants are put on the market in China. However, these deodorants are mostly liquid