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连日雾霾让爱好科学的高中生动起了脑筋。北京四中13名高中生自制一本《PM2.5防御手册》,提醒师生关注健康,正确防护,并尽力为首都蓝天作贡献。手册是用试卷纸打印装订的,共16页。在孩子们的眼中,手册的外表虽然粗糙,但内容全是精华。手册分为PM2.5的来源、雾霾的危害、防护建议、如何保护蓝天等内容,除引自发表文献上的数据、依据外,其余内容均为学生原创。孩子们并没有上网扒材料,为了获得最权威的数据,他们花了两个多月的时间查找资料,还进行了口罩防护效能的对比,请化学老师对推荐的健康食材进行了科学阐释,才编人手册。
Haze day hobby science high school students brained. A total of 13 high school students from Beijing No.4 made a copy of the “PM2.5 Defense Handbook” to remind teachers and students about health, proper protection and make every effort to contribute to the capital’s blue sky. The manual is printed on a test paper, a total of 16 pages. In the eyes of the children, the rough appearance of the manual, but the content is the essence. Handbook is divided into PM2.5 source, the hazards of haze, protection advice, how to protect the blue sky and other content, in addition to quoted from the published data on the basis of the rest, the rest are students original. In order to obtain the most authoritative data, they spent more than two months looking for information and comparing the effectiveness of masks. The chemistry teacher explained the recommended health ingredients for a scientific reason. Handbook.