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臭氧(O_3)是空气中烃类、氮氧化物等光化学反应的氧化剂,生成具有强烈刺激作用的有机化学烟雾。高压电器放电、紫外线照射等是局部环境中臭氧的主要来源,也是密闭环境(如潜艇、飞船、飞机舱等)主要污染物之一。臭氧作为有效的消毒剂应用日广。为此,人们对低浓度O_3的毒性研究也很重视。本文就低浓度O_3对动物和人体的影响及防护措施作一介绍。
Ozone (O_3) is an oxidant of photochemical reactions of hydrocarbons and nitrogen oxides in the air, generating organic chemical smoke with a strong stimulating effect. High-voltage electrical discharge, ultraviolet radiation is the main source of ozone in the local environment, but also closed environment (such as submarines, spacecraft, aircraft cabin, etc.) one of the major pollutants. Ozone is widely used as an effective disinfectant. Therefore, people pay more attention to the toxicity of O_3 at low concentration. This article on the low concentrations of O_3 on animals and humans and protective measures to make an introduction.