连云港市中小学教学环境卫生监测结果分析

Surveillance of teaching environmental hygiene of primary and secondary schools in Lianyungang City

目的了解连云港市中小学校教学环境卫生现状及存在的突出问题,为改善教学环境条件提供参考依据。方法运用分层抽样法,对全市抽取的48所学校288间教室进行现场卫生学监测。结果课桌椅分配符合率、黑板面照度合格率严重不达标,分别为3.47%、4.86%;教室采光系数、窗地面积比、灯桌间距整体情况较好,合格率均大于90%;教室人均面积、黑板悬挂高度、黑板反射比、后墙壁反射、课桌面照度合格率偏低。结论连云港市中小学教学环境卫生有待提高,教育部门应对问题突出的薄弱环节进行重点管理,学校应采取有效措施加以改善。

Objective To understand the current situations of teaching environmental hygiene in primary and secondary schools in Lianyungang City and find out the outstanding problems, so as to provide the reference for improving the teaching environmental conditions.Methods A total of 288 classrooms from 48 schools in the city were selected by the stratified sampling method and monitored for the hygiene condition.Results The matching rate of desk-chair-student and the qualified rate of blackboard surface average illumination were not up to the standard with 3.47% and 4.86% respectively.The classroom daylight factor, the ratio of window to floor area, and the distance of light to table were better overall, and their qualified rates were all above 90%. The qualified rates of per capita area of the classroom, the height of the blackboard suspension, the reflectance of the blackboard, the reflectance of the back wall, and the average illumination on the desk surface were low.Conclusion The teaching environmental conditions of primary and secondary schools in Lianyungang City need to be improved. The education department should focus on the weak links of outstanding problems, and schools should take effective measures to improve them.