With the continuous development of the domestic economy, our living standards are getting higher and higher, but we are facing more and more problems. Food pollution and environmental pollution are the biggest problems we are facing, because food is directly related to our daily life and life safety, but the national food safety has been serious, and we have begun to solve food security. The whole problem, and the polluted environment directly affect our quality of life, especially our indoor environment, is closely related to our quality of life. If our indoor air quality is not guaranteed, then our health and safety will not be guaranteed.

　　當每立方米空氣中甲醛含量達到0.080.09毫克時，兒童會出現輕度哮喘。當室內空氣達到0.1mg/m3時，人體會產生異味和不適。當達到0.5mg/m3時，會刺激眼睛，導致眼淚。高達0.6mg/m3，可引起咽喉不適或疼痛。而長期接觸甲醛的低劑量可引起多種疾病，如慢性呼吸道疾病、青少年記憶力智力下降、胎兒畸形和癌癥!

　　Mild asthma occurs in children when the formaldehyde content in the air reaches 0.08 to 0.09 mg per cubic meter. When the indoor air reaches 0.1 mg/m3, the human body will produce odor and discomfort. When it reaches 0.5mg/m3, it will stimulate the eyes and cause tears. Up to 0.6 mg/m3, can cause sore throat or throat discomfort. Long-term exposure to low doses of formaldehyde can cause a variety of diseases, such as chronic respiratory diseases, memory decline in adolescents, fetal malformations and cancer!

　　因為裝修材料有害物質的揮發是長期的過程，不可能一次性干凈，所以要經常讓家里通風讓甲醛散發出去，這樣才能讓家人住的更放心。

　　Because the volatilization of harmful substances in decoration materials is a long-term process, it is impossible to clean them all at once, so we should often let the ventilation at home let formaldehyde emit, so as to make the family live more at ease.

　　據了解，在夏季，當室溫為19℃時，每升高1℃，釋放到室內空氣中的甲醛積累濃度將增加0.15 ~ 0.37倍;當室內溫度升30℃，室內相對濕度為45%時，空氣中甲醛釋放濃度將超過室內空氣質量標準2.23倍。上升到34℃，甚可以超過標準5.53倍。

　　It is understood that in summer, when the room temperature is 19 C, the accumulation concentration of formaldehyde released into indoor air will increase by 0.15-0.37 times for every 1 C rise; when the indoor temperature rises to 30 C and indoor relative humidity is 45%, the release concentration of formaldehyde in the air will exceed the national indoor air quality standard by 2.23 times. It can even exceed the standard by 5.53 times.

　　目前，已開始重視室內空氣檢測，科學技術越來越發達，空氣質量檢測方法也越來越。室內空氣污染的共同點,它們對人體的長期影響,和各種污染物,處理非常復雜,與人體長時間在這種環境下,吸收污染物太多后,累積在體內,但它是不容易在短時間內找到,和疾病時嚴重的癥狀才會顯示出來,所以它會對人體造成很大的傷害很長一段時間,所以我們需要及時對室內空氣測試,確保我們的健康。

　　At present, the country has begun to attach importance to indoor air detection, science and technology are more and more developed, and air quality detection methods are more and more advanced. The common ground of indoor air pollution is that its long-term effects on human body and various pollutants are very complex to deal with. In this environment for a long time, the human body accumulates pollutants after absorbing too much, but it is not easy to find them in a short time, and the serious symptoms of illness will show up, so it will cause great harm to human body. The injury lasts a long time, so we need to test indoor air in time to ensure our health.

　　室內空氣污染物類型復雜，一般可分為醛類、苯類化合物和放射性污染元素，對人體危害很大。我們平時應該注意室內空氣污染物的變化趨勢，及時檢測可以保證我們的健康不受損害。

　　Indoor air pollutants can be classified into aldehydes, benzene compounds and radioactive contaminants, which do great harm to human health. We should pay attention to the changing trend of indoor air pollutants, timely detection can ensure that our health is not harmed.