At present, formaldehyde pollution in China mainly comes from interior decoration. In recent years, malignant injuries caused by indoor decoration and furniture, such as formaldehyde, benzene and other organic volatiles, have frequently occurred, endangering people's health and life, indoor decoration testing is really very important. What are the ways to measure formaldehyde? This article takes you to learn about it! After the completion of the renovation, drying for a period of time must be carried out a formaldehyde test, because the use of their own nose can not ask the formaldehyde data, and formaldehyde in the life is simply in the shadow of the accident, will accidentally suffer, so before staying in a new house Formaldehyde detection is a step that can not be less. In fact, the way of formaldehyde detection is also varied, you can buy the test box to self-test, and you can also let the professional formaldehyde detection company test. A large number of documents indicate that the effects of formaldehyde on human health are mainly manifested in abnormal olfactory sense, irritation, allergy, abnormal lung function, abnormal liver function, and abnormal immune function. The interior decoration test is really important! In the interior decoration test, how to detect formaldehyde exceeding the standard? When the concentration is generally 0.06-0.07 mg/m3 per cubic meter of air, children will experience slight asthma. When the indoor air formaldehyde content of 0.1mg/m3, there is odor and discomfort; to 0.5mg/m3, can stimulate the eyes, causing tearing; reach 0.6mg/m3, can cause throat discomfort or pain. At higher concentrations, it can cause nausea and vomiting, cough, chest tightness, wheezing, and even pulmonary edema; when it reaches 30 mg/m3, it will immediately cause death. How to detect excessive formaldehyde? Experts pointed out that formaldehyde pollution has caused great harm to our country. At present, formaldehyde pollution in China mainly comes from interior decoration. In recent years, malignant injuries caused by indoor decoration and furniture, such as formaldehyde, benzene and other organic volatiles, have frequently occurred, and have increased year by year. Teach you a few basic methods of interior decoration testing: Indoor decoration detection 1. When you get up early in the morning, you feel bored, nauseous, and even dizzy. Interior decoration test 2, the home is often cold, often allergies and other problems, but also grouped, children often cough, sneezing, decreased immunity Indoor decoration test 3, although not smoking, but often feel uncomfortable throat, foreign body sensation, poor breathing, go to work feel sore throat, dry air, dry after work will be fine. Indoor decoration testing 4. Family members have a common disease, and after leaving this environment, the symptoms have changed significantly and improved; newlyweds are not pregnant for a long time, and no reason can be found; pregnant women find fetal malformations under normal pregnancy conditions. Indoor decoration inspection 5. In a new moving house or a newly renovated house, indoor plants are not easy to survive and the leaves tend to yellow and wither. After the new move, domestic cats, dogs and even tropical fish somehow die. Interior decoration inspection 6, newly renovated home and office rooms or new buyers have irritating odors such as pungent, glare, etc., and the odor persists for a long time. To find a professional testing agency: There are many testing organizations and companies nowadays. As for which one is more professional and formal, there are different opinions on the Internet. This requires careful selection by friends. The gold standard test is recommended here. It is a testing and evaluation agency approved by the state. CMA qualification. Formaldehyde detection kit: easy and quick to operate; sensitive detection limit is low; can be operated on site, etc., so many people choose to use this, but although convenient, the detection effect is not ideal, the error is very large. Formaldehyde detection method sensors - sensors used to detect formaldehyde are electrochemical sensors, optical sensors and optical biochemical sensors. Xiao Bian concludes: Nowadays, people have already fully understood formaldehyde, and they are well aware of the harmful effects of formaldehyde. However, how to manage formaldehyde is an unavoidable issue. It is best to control it from the source and use more environmentally friendly materials for decoration. After another interior decoration inspection, if you still feel that the newly renovated room is not comfortable, or if the air quality is not good, conduct professional testing and pay attention to the air. ventilation. If formaldehyde in the indoor environment has exceeded the standard, it shall be treated in a timely manner. Environmental testing renovation construction knowledge completion phase
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First, what are the hazards of formaldehyde? Second, how to detect excessive formaldehyde? Third, what are the professional methods for measuring formaldehyde? 
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