Necessity of decoration pollution detection method

2022-07-22
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With the improvement of living standards, more and more people are buying houses for decoration. The air we breathe is bad, the environment is bad, and the polluted air is eroding our bodies all the time. For the health of ourselves, family and friends, it is urgent to detect the pollution of our indoor decoration. Let's briefly introduce the decoration pollution detection methods

with the improvement of living standards, more and more people buy houses for decoration. The air we breathe is bad, the environment is bad, and the polluted air is eroding our bodies all the time. For the health of ourselves, family and friends, it is urgent to detect the pollution of our indoor decoration. Let's briefly introduce the decoration pollution detection methods

· The necessity of decoration pollution detection

because people spend more than 80% of their time in the city, if there is no pollution in the indoor air exceeding the standard, the four main culprits (formaldehyde, ammonia, benzene, TVOC) will directly endanger the health of you and your family, especially the elderly, weak, sick, young, pregnant and other physically weak people. Enjoy a good life &mdash& mdash; Clean and healthy air is more important to life than anything else

1 uncertainty of the subject of injury due to the complex factors that cause human injury, there are other causes of injury in addition to indoor environmental factors

2 the complexity of the causal relationship that causes human injury. People live in a complex environment, and the damage to health is also caused by various factors. If there is no scientific basis, it is difficult to prove the direct relationship between injury and building decoration materials or furniture and other facilities. 3. The difference of injured individuals, due to the difference of each person's constitution, genetic factors, allergy history and family disease, makes the degree of injury different under the same indoor environmental pollution

4 latent harm to human body serious harm caused by indoor environmental pollution such as cancer and other diseases have a long latent time in the human body, and only some obvious injuries such as dry mouth, cough, dyspnea and other symptoms appear earlier

5 the universality of injury. Indoor environmental pollution affects a group, which may be owned by a family, an office building, or the local environment of a city. The groups of secondary injuries are relatively extensive

· Decoration pollution detection method

1 Preparation before detection and sampling: as we detect the contribution value of indoor pollution sources to formaldehyde and other harmful gases within a period of time, it is not the accumulation of indoor harmful gases for an indefinite period of time, so we should pay attention to thorough ventilation for about half a day before detection of decoration pollution, and then close it for about half a day before detection. Thorough ventilation for half a day or so is mainly to release the harmful gases accumulated by indoor pollution sources, without affecting the impact on the pollution release value in the next 12 hours of closure time. Why should we detect the release of harmful gases after being closed for 12 hours? This is based on the living habits of most people, because generally, people spend 12 hours at home. When they sleep at night, they need to close the doors and windows, and then have smooth ventilation in the morning

2. Setting of sampling points: the control of detection points during detection is very important to judge the indoor air pollution. Generally, the sampling points are set according to the following standards. Rooms less than 50 ㎡ should be set with 1 to 2 points, rooms between 50 ㎡ ~100 ㎡ should be set with 3 to 4 points, and rooms above 100 ㎡ should be set with at least 4 points. It is generally recommended that each room be sampled separately, which is helpful to judge the main indoor pollution sources. Only one room with similar decoration area and style can be sampled

3. Sampling time: when is the best time to test is also very important. According to past experience, newly decorated houses generally reach the maximum release period and quantity within about a week after the furniture is moved in. It is recommended that the test is the most standard during this period

the relevant information about decoration pollution detection is introduced here. I hope this article is helpful to you. If there is anything else you don't understand, you can follow us and we will answer it for you as soon as possible

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