Protective Effects of Common Masks against PM2.5

• 作者: Chen Cheng Qiu Jian Zhang Xianbao
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: 保护作用 颗粒物 口罩 肺 同步测试 自动监测 大气条件
• 年，卷（期）: 2016,（2）
• 页码范围: 24-26
• 页数: 3页
• 分类号: X513

摘要

By using two PM2.5 automatic monitors,the protective effects of five common masks against PM2.5 were synchronously tested under actual ambient air conditions for a whole day. The results showed that not all masks had protective effects on PM2.5,and the protective effects of masks N95 and N90,which were designed specially for dust-proof,were superior among the five tested masks.