一、居窒污染源主要有 1.家具污染。一些家具的粘合剂及经过压制的木制家具、泡沫塑料、人造板、纸板、脲醛塑料板等,会散发出甲醛气味。油漆中也含有大量的苯类化合物。如气体浓度过高,可引发呼吸道、消化道和皮肤瘙痒等症。 2.燃煤污染。燃煤的主要污物为二氧化硫、二氧化氮和苯并芘等,可诱发呼吸道疾病。 3.飘尘污染。在室内生火、燃煤产生的飘尘还有其它粉尘、螨蠓等,可携带很多病毒和病菌四 First, living smothering pollution sources are mainly 1. Furniture pollution. Some furniture adhesives and pressed wooden furniture, foam, wood-based panels, cardboard, urea-formaldehyde plastic panels, will emit formaldehyde smell. Paint also contains a large number of benzene compounds. Such as gas concentration is too high, can cause respiratory tract, digestive tract and skin itchy embolism. 2. Coal-fired pollution. The main pollutants for coal combustion are sulfur dioxide, nitrogen dioxide and benzopyrene, which can induce respiratory diseases. 3 flying dust pollution. Fired in the room, the dust generated by coal-fired there are other dust, mites, etc., can carry a lot of viruses and pathogens four