Healthy life starts from improving indoor air pollution

The increasingly serious haze makes the government and society pay more and more attention to air pollution and environmental protection. In fact, it is not only outdoor air pollution that endangers our health. We spend more time indoors in our daily work and life. The impact of indoor environment on health is far greater than that of outdoor.

很多人在装修的时候会把“味道刺鼻”、“闻起来不舒服”当成装修污染物和其它空气污染问题，但其实有味道不等于不安全，无味道不等于安全。

Many people will regard "pungent taste" and "uncomfortable smell" as decoration pollutants and other air pollution problems, but in fact, smell is not equal to insecurity, and tasteless path is not equal to safety.

随着室内甲醛污染的关注度不断提升，还有其它污染物被大众所关注如苯、氨、TVOC等污染物。因此，空气净化十分必要。

With the increasing attention of indoor formaldehyde pollution, there are other pollutants concerned by the public, such as benzene, ammonia, TVOC and other pollutants. Therefore, air purification is very necessary.

首先，在这四种室内空气污染物中，其中高浓度的甲醛是没有什么味道的，可以理解成无色无味的气体，但早期即可引起支气管、肺部、鼻、咽黏膜等部位的损害；其次，苯则是具有芳香气味的，在行业内被称为“芳香杀手”，多来自壁纸、地毯和家具表面；第三，氨类污染物的辨识度比较高，它是无色有刺激性恶臭的气体。最后，TVOC指的是总挥发性有机物，它是装修后产生“气味”的重要物质，主要来自油漆、涂料、胶粘剂，但它具有强挥发性。

First of all, among the four kinds of indoor air pollutants, formaldehyde with high concentration has no taste, which can be understood as colorless and tasteless gas, but it can cause damage to bronchi, lungs, nose, pharyngeal mucosa and other parts in the early stage; second, benzene has aromatic smell, which is called "aromatic killer" in the industry, mostly from the surface of wallpaper, carpet and furniture; third The identification of ammonia pollutants is relatively high. It is a colorless and irritating odor gas. Finally, TVOC refers to the total volatile organic compounds. It is an important substance that produces "smell" after decoration, mainly from paint, paint and adhesive, but it has strong volatility.

目前室内空气污染严重的一些主要工作场所包括地铁、车里、居室、厨房、办公室、会议室、医院、教育机构等。各种呼吸道疾病大多都是因为室内空气污染引起的，而室内空气中的甲醛、苯、氨、TVOC等有害气体含量超出国家安全标准后就会对人体造成不适并引起各种呼吸系统疾病，严重的甚至直接致死！

At present, some main workplaces with serious indoor air pollution include subway, car, living room, kitchen, office, meeting room, hospital, educational institution, etc. Most of the respiratory diseases are caused by indoor air pollution, and when the content of formaldehyde, benzene, ammonia, TVOC and other harmful gases in the indoor air exceeds the national safety standard, it will cause discomfort to human body and cause various respiratory diseases, serious or even direct death!