教室是学生学习的主要场所,是环境功能要求较高的房间。教室环境的好坏,直接影响学生的学习效果和身心健康。目前北方农村学校教室采暖条件较差,冬季采暖炉无烟囱,严重污染了室内空气,室内温度仍偏低。为了改变这种状况,石家庄市农业现代化研究所在栾城县聂家庄 The classroom is the main place for students to study and is a room with higher requirements for environmental functions. Classroom environment is good or bad, a direct impact on student learning and physical and mental health. At present, northern rural school classrooms have poor heating conditions, and in winter, there is no smokestack in the heating stove, which seriously pollutes the indoor air and the indoor temperature is still low. In order to change this situation, Shijiazhuang Institute of Agricultural Modernization in Luancheng County Niejiazhuang