抽油烟机已经成了各个家庭厨房的必备用品。正是因为它能抽走厨房油烟,使得不少家庭主妇在使用过程中,忽略了同时开窗通风的习惯。专家提醒,抽油烟机虽然能抽走油烟,但并不能抽走燃气燃烧时产生的废气。因此,在家中做饭时,最好给窗户留个缝。在日常生活中,厨房是居室空气污染的主要源头,尤其是灶具排放出的废气。一些家庭往往只在炒菜时才开启抽油烟 Range hood has become an essential home kitchen supplies. It is because it can take away the kitchen fumes, making many housewives in the use of the process, while ignoring the habit of window ventilation. Experts advise, although the hood can be drawn away fumes, but can not be pumped gas emissions generated when burning. Therefore, when cooking at home, it is best to leave a seam for the window. In daily life, the kitchen is the main source of indoor air pollution, especially the exhaust gas emitted by cooking appliances. Some families tend to turn on fumes only when cooking