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为研究北方农村学校教室微小气候、空气污染状况与学生健康的关系,为学校卫生监督工作提供依据,我们于1980年12月对我省农村两所中小学教室微小气候进行了卫生学评价。一、对象与方法 (一)观察对象:根据我省地理位置和气候特点,选择了我省中部怀德县十屋乡中心小学和十屋中学。该校在农村学校建筑上有代表性,为砖瓦结构“—”型平房,墙厚30～35厘米,每栋有教室4—5个。每个学校同类建筑当地近十年平均气温5.8℃,最高气温34.5℃,最低气温-31.4℃。
In order to study the relationship between the micro-climate in the classrooms of northern rural schools and air pollution and the health of students, we provided the basis for the school health supervision. In December 1980, we conducted a hygiene evaluation on the micro-climate of two primary and secondary school classrooms in rural areas of our province. First, the object and method (A) the object of observation: According to the geographical location and climate characteristics of our province, chose the middle of the province of Huaide County Shiyu Township Central Primary School and the ten house high school. The school in the rural school buildings are representative, brick structure “-” type cottage, wall thickness of 30 to 35 cm, each with a classroom 4-5. The average temperature of the similar buildings in each school in the past ten years is 5.8 ℃, the highest temperature is 34.5 ℃ and the lowest temperature is -31.4 ℃.