Is there a formal formaldehyde testing institution in Beijing?

Yes, as long as CMA certification report can be found, personally, the simplest way to detect formaldehyde at home is to use formaldehyde detection box, but the detection may be affected by temperature, humidity and space size. In order to accurately detect the indoor formaldehyde content, it is suggested to prepare more test boxes and calculate the average value. After introducing how to measure indoor formaldehyde concentration, I will bring you some efficient in addition to formaldehyde methods.

First, Ruishi

It can actively adsorb indoor free formaldehyde, and the process will not be affected by any external factors such as temperature, humidity and illumination. The adsorption rate of formaldehyde is also dozens of times that of ordinary adsorption materials. In addition, its unique decomposition function can decompose the adsorbed formaldehyde into harmless carbon dioxide and water, and then discharge it, so that its internal pores are always in an unsaturated state, and the formaldehyde removal rate can reach over 90%. It should be noted that it is an irregular gray ore, not a round particle.

Second, open the window for ventilation.

Window ventilation is a very simple method to remove formaldehyde. The purification principle is indoor and outdoor air circulation replacement, which can release harmful gases such as free formaldehyde in indoor air to the outside and reduce indoor formaldehyde concentration. Its aldehyde removal efficiency is directly related to outdoor wind power. Generally, the greater the outdoor wind, the higher the purification efficiency.

Third, plants.

Aloe, cactus, green radish and other plants have a certain absorption capacity of formaldehyde, and can slowly consume the surrounding formaldehyde through photosynthesis. Because it is a plant, it is very safe and will not have other harmful effects. However, it should be noted that the absorption of formaldehyde by plants is limited, and it can only be used as one of the comprehensive control methods in in addition to formaldehyde.

Four, formaldehyde scavenger

Formaldehyde scavenger decomposes formaldehyde into harmless carbon dioxide, water or other harmless substances by using chemical or biological principles, so as to achieve the purpose of purifying formaldehyde. But there are many manufacturers with uneven quality, so you must keep your eyes open when buying, otherwise it will easily lead to the introduction of other harmful substances outside in addition to formaldehyde.

Verb (abbreviation for verb) high temperature

Under the condition of high temperature, it can promote the conversion of bound formaldehyde into free formaldehyde and reduce the total content of formaldehyde, because formaldehyde penetrates into the interior of the board, although it can not be completely removed, its effect is still very obvious.

The newly renovated house contains a lot of formaldehyde indoors. It is suggested to adopt various methods, which are both practical and healthy, and control formaldehyde within a safe range as soon as possible.