Can I stay in my formaldehyde test kit with a dark green color?

If it is dark green, it means that the formaldehyde is exceeded! Formaldehyde is very harmful, it is easy to cause various diseases, and even increase the risk of cancer. So how do we deal with it, recommend a few useful methods to everyone.

1. Wise Stone.

It can actively adsorb indoor free formaldehyde, the process will not be affected by any external factors such as temperature, humidity, light, etc., the adsorption rate of formaldehyde is also dozens of times that of ordinary adsorption materials, in addition to the unique decomposition function, the adsorbed formaldehyde can be decomposed into harmless carbon dioxide and water, and then discharged, so that its internal pores have been in an unsaturated state, and the aldehyde removal rate can reach more than 90%. When choosing, it is important to note that it is a gray ore with an irregular shape and is not a round particle.

2. Activated carbon.

Activated carbon is a more effective way to purify the air, it has a strong adsorption effect on harmful substances such as formaldehyde, and the smaller the particles, the better the adsorption effect. It should be noted that most activated carbons have certain adsorption limits, and once saturated, they will no longer be absorbed, but will appear desorption, releasing absorbed harmful substances

3. Open windows for ventilation.

Opening doors and windows to allow air to circulate naturally, and venting harmful gases to the outside through air streams, is simple and effective. Try to keep the windows open for ventilation indoors for a long time, and you can also use electric fans to assist in accelerating indoor and outdoor air convection flow, forced ventilation for a month, and the decoration taste will be greatly reduced. It is best to place the newly purchased furniture at the ventilated outlet, so that the odor is directly excluded outside.

Fourth, high temperature.

The release rate of formaldehyde mainly depends on two factors, one is temperature, the other is humidity, so we can use this characteristic of formaldehyde, use heaters, humidifiers, etc. to keep the room in a state of high temperature and high humidity, and then we can cooperate with ventilation or adsorption materials to absorb the formaldehyde that has been released at home, this method is mainly to treat the latent formaldehyde in the home, and the effect is very good.

5. Photocatalysts.

Photocatalyst, as the name suggests, is a catalyst mentioned in our junior high school chemistry, which decomposes formaldehyde into carbon dioxide and water through light, reduces the formaldehyde content in the room, and achieves the purpose of removing formaldehyde.

Finally, I would like to remind everyone: no matter what method is used to solve the problem of decoration pollution, we must first detect the indoor decoration pollution, and adopt different solutions for different degrees of pollution, and the effect will be twice the result with half the effort.

Yellow is below the safety level, yellow-green yellowish is slightly exceeded, yellow-green greenish exceedance, and green blue-to-blue is seriously exceeded.

Dingzhou magic library decoration network reminds you, if you follow the formaldehyde test box operation correct detection, such a value can be occupied, the latest national standard in 2012 a class of building formaldehyde: If you are not at ease, you can often open the window for ventilation, buy a few packs of Shuangquan intelligent activated carbon at home, raise a few more pots of green plants to purify the air Shuangquan remove formaldehyde, Dingzhou Magic Library decoration network wishes you and your family good health, I hope it will help you.

You can take a look at the instructions of the formaldehyde test box.

The green color of the formaldehyde test box is divided into several degrees, I don't know which one you are talking about, the formaldehyde removal time after the decoration of the new house is directly related to the degree of indoor pollution, and the specific air measurement coefficient is determined. If you want to move into your new home quickly, you usually use the following methods.

1. Open window ventilation is a very simple aldehyde removal method, the purification principle is indoor and outdoor air circulation replacement, which can release free formaldehyde and other harmful gases in the indoor air to the outdoors and reduce the indoor formaldehyde concentration. The efficiency of its aldehyde removal is directly related to the size of the outdoor wind, and the greater the outdoor wind, the higher the purification efficiency.

2. Choose plants that can adsorb formaldehyde, pothos, aloe vera, spider plant and other plants can adsorb a certain amount of formaldehyde pollution, and can indeed remove formaldehyde. Placing some greenery in your new home can also help to beautify the room and freshen the air. However, the adsorption capacity of plants is relatively limited, and if the formaldehyde concentration is too high, the plants will wilt and die.

3. Activated carbon is a traditional physical adsorption material, which has been well received in the treatment of indoor and outdoor pollution, its specific surface area is large, and it has a strong adsorption capacity, but its adsorption capacity is limited, and it does not have the function of decomposition.

6. High temperature can promote the release of formaldehyde, reduce the total content of formaldehyde inside the material, and reduce the release of formaldehyde in the later stage

The formaldehyde test box is light green, which means that the test results show that the indoor formaldehyde concentration is within a certain limit. Formaldehyde is a harmful gas, which can come from various household building materials, cosmetics and household appliances, and pose a threat to human health. Therefore, it is very important to know the indoor formaldehyde concentration for our health.

Further expanding and extending the point or answer is that the test results of the formaldehyde test box are not necessarily completely accurate. When testing measurements, both environmental conditions and the accuracy of the test equipment can affect the test results. And when it comes to chain combustion, formaldehyde emissions may also increase or decrease after testing.

Therefore, the formaldehyde test box is only a preliminary test method and does not fully represent the indoor formaldehyde concentration.

In order to have a more accurate understanding of indoor formaldehyde concentration, how to improve the accuracy of the test? Before the test, ventilation should be done well. Because formaldehyde is one of the main indoor pollution, we can properly open windows for ventilation or use air purifiers.

In addition, the rate of volatilization of formaldehyde changes with temperature and humidity, so the indoor temperature and humidity should also be paid attention to when testing.

In short, the formaldehyde test box is light green, indicating that the formaldehyde concentration is within a certain limit, but the test results of the test box are not necessarily completely accurate, and it is necessary to pay attention to the environmental conditions and the accuracy of the test equipment. In order to have a more accurate understanding of the indoor formaldehyde concentration, it should be ventilated and cleaned in advance, and the indoor temperature and humidity should also be paid attention to during the test. <>

The results of the formaldehyde test strip test are indeed pale green in most cases. This is because formaldehyde test strips usually use formaldehyde test strip solution or formaldehyde reagent. When this reagent comes into contact with formaldehyde in the air, a chemical reaction is created that produces a pale green color on the test strip.

Therefore, if a person sees a pale green result when taking a formaldehyde test strip, then it can be determined that formaldehyde is present in the air.

However, it should be pointed out that the results of formaldehyde test strip testing are not absolutely accurate. Because formaldehyde test strips are only a simple detection tool, and the depth and sensitivity of their detection tests are limited. In addition, formaldehyde test strips are also affected by environmental conditions, such as temperature, humidity and other factors can affect the test results.

According to this, it can be concluded that when a person makes the rolling chamber to be tested with formaldehyde test strips, only the light green result is not enough to determine the accurate formaldehyde content in the indoor air, and more professional and systematic testing is needed to make an accurate judgment.

In addition, although formaldehyde is a common indoor harmful gas, there are many other harmful gases that can also affect people's health. In order to ensure the health and safety of the indoor environment, we should pay attention to the concentration of many harmful gases in the indoor environment, not just formaldehyde. In real life, we can obtain more accurate indoor air quality data by purchasing air quality testing instruments or testing in professional institutions, so as to effectively prevent the infringement of harmful gases.

The green color at the beginning indicates that the formaldehyde exceeds the standard, and the blue color is because the formaldehyde concentration detected is increasing and the standard is seriously exceeded.

The formaldehyde self-test box is suitable for consumers to have a rapid semi-quantitative experience of formaldehyde that may be affected by the living environment, and can determine the degree of formaldehyde pollution.

When detected, the reagent is yellow in color and basically does not contain formaldehyde; The yellow-green yellowish color does not exceed the standard content; Yellow-green greenish exceedance is not serious; The green exceeds the standard a bit much, and the blue exceeds the standard is serious!

Formaldehyde test paper is a product used to measure indoor formaldehyde concentration, for people who decorate, if they want to move in as soon as possible, they will use formaldehyde test paper to detect, so, can you live in light green measured by formaldehyde test paper? How to use formaldehyde test strips? Let's popularize science for you today.

1. Can you live in the light green color of the formaldehyde test paper.

Can I live in the light green color measured by the formaldehyde test paper? If it is light green, theoretically the formaldehyde concentration is not high, and it is basically within the standard range, that is, it is an acceptable range for people to move in. However, the influence of indoor temperature and humidity on the test results should be considered, such as formaldehyde detectors and formaldehyde self-test boxes are still used for daily regular testing to ensure that there is no formaldehyde.

Experts remind: If the public needs to test formaldehyde concentration, it is recommended to consult a professionally qualified third-party testing agency to avoid buying unreliable testing instruments and being misled by them, which will bring hidden dangers to the health of their families. In addition, it is also necessary to pay more attention during the renovation process, and try to use as little or no materials that will cause air pollution.

2. How to use formaldehyde test strips.

How to use formaldehyde test paper, the specific use of formaldehyde test paper is as follows:

Step 1. Before starting the measurement, please close the space to be measured for more than 1 hour to ensure the accuracy of the measurement, in addition, because the release and absorption of formaldehyde are directly related to the temperature, if the indoor temperature is too low, the sealing time should be appropriately extended.

Step 2. Open the sealed bag, take out the test paper and put it on the absorbent paper, take the test bottle and add 1 drop (10-20ul) to the test paper, if there is any excess liquid, use the absorbent paper to absorb it, and place the test paper in the air for 10 minutes.

Step 3. After color development, please compare the test paper with the colorimetric card within 10-15 minutes, the color is darker than the critical value for formaldehyde exceeded, and the color is lighter than the critical value for formaldehyde is not exceeded.

Formaldehyde concentration results:

: The result is negative, that is, the formaldehyde content is lower than the national standard and does not exceed the standard.

: The result is suspicious, i.e., the formaldehyde content is at a critical value, and other methods are needed to confirm it.

: The result is positive, that is, the formaldehyde content exceeds the standard.

) The result is strongly positive, that is, the formaldehyde content exceeds the standard.

The above is all about the formaldehyde test paper can you live in light green, how to use the formaldehyde test paper, I hope it can help you understand the formaldehyde test paper, more decoration knowledge, decoration company evaluation, decoration cases, please continue to pay attention!

Formaldehyde is a harmful gas, which will bring great harm to human health when exposed to high concentrations of formaldehyde for a long time. According to the "Indoor Air Quality Standard", the formaldehyde concentration should be below, and exceeding this standard is considered to be excessive in harmful substance content. Therefore, if the indoor formaldehyde exceeds the standard seriously, the threat of chaos to human health is very serious.

Formaldehyde is usually used in building decoration and furniture manufacturing, for new houses, new furniture, etc., the release period of formaldehyde is about 3 to 15 years, of which the more severe reaches more than 3 years. Long-term exposure to excessive formaldehyde can cause a variety of diseases, such as sore throat, allergies, dyspnea, rhinitis, etc., and may even cause serious cancer.

There are many ways to solve the problem of excessive formaldehyde, which can be reduced by installing ventilation systems, using low-volatile materials, etc. In addition, choosing a reliable formaldehyde testing agency for formaldehyde testing is also an effective method.

In short, formaldehyde, as a harmful gas, if it is in a high concentration of formaldehyde for a long time, the harm to human health is very serious. We must solve the problem of excessive harmful substances through various means to protect the health of our families and our own bodies. <>

You have to compare the color card to know this.