在我们居住的房子内存在着多方面的污染,对人体有直接的危害。 一、家具污染。一些家具会散发出甲醛气味。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。 二、燃煤污染。煤燃烧的主要污染物有二氧化硫和苯丙芘等,可诱发呼吸道疾病。 三、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 There are many kinds of pollution in the house where we live, which has direct harm to the human body. First, furniture pollution. Some furniture emits 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. Second, coal-fired pollution. The main pollutants of coal combustion are sulfur dioxide and benzene pyrene, etc., can cause respiratory disease. Third, flying dust pollution. In the indoor fire, fly ash generated by coal and other dust, mites, etc., can carry a lot of viruses and diseases