图书馆藏书干净、整洁是延长书刊寿命的条件之一。灰尘是藏书的一大公害。北方天气干燥。春秋季节爱刮大风。这几年 ,又刮起了沙尘暴。遇到这种天气 ,书架上积满了灰尘 ,严重影响着书刊的收藏质量。采用海绵条贴窗户的办法 ,可减少灰尘对书的侵害。冬天还可以提高室内温度 ,夏 Library collection of books clean and tidy is to extend the service life of one of the conditions. Dust is a big public book collection. The northern weather is dry. Spring and autumn love to blow the wind. In recent years, another sandstorm. Encounter this kind of weather, the shelf is full of dust, seriously affecting the collection quality of books and periodicals. The use of sponge stickers window approach can reduce the dust on the book of infringement. Winter can also increase the indoor temperature, summer