除了室外污浊的空气，还主要有以下：
In addition to the dirty outdoor air, there are also the following:
室内装修污染
Indoor decoration pollution
包括人造家具板材、墙纸、粘合剂释放的甲醛，油漆和涂料等苯污染，保温材料和泡沫带来的TVOC污染等。扭王块模具 高铁遮板模具 阶梯护坡模具 拱形护坡模具 卵形槽模具 保定室内设计培训 保定平面设计培训
It includes man-made furniture plates, wallpaper, formaldehyde released from adhesives, benzene pollution from paint and coatings, TVOC pollution caused by thermal insulation materials and foam.
二手烟
Secondhand smoke
在室内吸烟产生的40多种致癌物质不会轻易消失，也会在室内留下异味。
More than 40 carcinogens produced by indoor smoking will not disappear easily, but also leave a peculiar smell in the room.
厨房油烟
Kitchen fume
隐藏的健康杀手，被很多人忽视，中餐偏向煎炸类，产生10um颗粒物以及刺激性气味气体。
The hidden health killer is ignored by many people. Chinese food tends to be fried, producing 10um particles and pungent odor gas.
厕所污浊空气
Dirty air in toilet
主要是尿素（CO(NH2)2）分解反应后产生的氨气，以及许多复杂的有机无机化学物气体；还有来自隔壁老王家的可能有害的气体，从排气管，干涸的地漏等地方渗入。这也是大家最容易忽视的来源。
It is mainly ammonia produced after the decomposition of urea (CO (NH2) 2) and many complex organic and inorganic chemical gases; There are also potentially harmful gases from Lao Wang's house next door, infiltrating from exhaust pipes, dry floor drains and other places. This is also the most easily overlooked source.