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2019-01-18

Indoor formaldehyde in addition to the most effective method, new house decoration how to achieve "aldehyde" army annihilated

1. indoor formaldehyde?

1. Maintain indoor air circulation: Keep the home clean and dry, avoid using daily necessities containing volatile organic pollutants, it is best not to smoke at home, and use a range hood when cooking food in the kitchen. The family should reduce the number of pets and large areas of carpet, so as not to cause allergies. The release period of formaldehyde in the plate is three to fifteen years, which can not be solved by raising green plants or opening windows. Therefore, the formaldehyde removal of all kinds of man-made plates is the focus of solving the decoration pollution, and it is also a truly effective method.

At present, there are some equipment and technologies for purifying formaldehyde in indoor air on the market, which can be used according to their indoor air pollution.

Two, indoor formaldehyde removal method

1. Physical adsorption technology in addition to formaldehyde

Mainly all kinds of air purifiers, some manufacturers in China have produced purifier products, but most manufacturers still produce mechanical filters, ozone and air negative ion generators. This type of product mainly adsorbs suspended solids in the air, and also has a certain adsorption effect on indoor pollutants such as formaldehyde.

(1) air purifier: indoor formaldehyde and other pollutants have a certain adsorption effect.

(2) Maya blue material: with numerous tiny pores and weak electricity, it can adsorb and lock formaldehyde, toluene and other harmful molecules, and decompose into harmless gases. It is an excellent material in addition to formaldehyde.

(3) harmful gas adsorber, furniture adsorption treasure: can be indoor formaldehyde and other harmful gases for catalytic decomposition.

(4) deodorant and formaldehyde scavenger: used in decoration engineering, can effectively reduce the free formaldehyde in wood-based panels. Commonly used methods are spraying formaldehyde scavengers or formaldehyde scavengers in the indoor air, or using some agents that can immediately remove odors. These methods can only have a scavenging effect on free formaldehyde, and cannot be effective on the formaldehyde released by the fundamental artificial board. There is also a kind of formaldehyde removal method is to use the principle of closed, directly used for the surface of furniture, with this formaldehyde scavenger, will be left in the furniture surface transparent or with light white film, closed method although there is an immediate effect, but a long time closed there will be loopholes, and can not fundamentally remove formaldehyde.

(5) Formaldehyde sealer: Brush on the inner wall of furniture and wood-based panels without paint treatment to reduce formaldehyde emission.

2. Catalytic technology in addition to formaldehyde

Catalytic technology is also known as cold catalyst technology, which is mainly based on multi-phase catalysis, combined with ultra-fine filtration, so as to ensure that a variety of harmful odorous gases are decomposed into harmless and tasteless substances at normal temperature and pressure, which changes from simple physical adsorption to chemical adsorption, and decomposes while adsorbing, which improves the types of adsorbed pollutants, adsorption efficiency and saturation capacity, and does not produce secondary pollution, moreover, the service life of the adsorption material is more than 20 times that of the ordinary material, and the pertinence is relatively strong, which can catalyze the decomposition of harmful gases such as formaldehyde in the room.

3. Chemical neutralization technology in addition to formaldehyde

At present, some experts have developed a variety of deodorant and formaldehyde capture agent, such products generally use complexation technology, destruction of the molecular structure of formaldehyde, benzene and other harmful gases, and harmful gases in the air, and then gradually remove, and ultimately achieve the purpose of improving indoor air quality. But pay attention to the timing of use, it is best to combine the use of decoration engineering, can effectively reduce the free formaldehyde in the artificial board.

4. Plant in addition to formaldehyde

(1) Chipweed

Characteristics: easy to breed, strong adaptability, one of the most traditional hanging plants in the room. Its leaves are slender and soft, and plantlets are drawn from the axils of leaves. They droop from the basin, stretch and sag, resemble flowers, and are evergreen in all seasons.

Efficacy: can absorb more than 80% of indoor harmful gases, the ability to absorb formaldehyde super. In general, l ~ 2 pots of brocades are kept in the room, and toxic gases in the air can be absorbed completely. Therefore, brocades are also known as "green purifiers.

(2) Tiger-tail orchid

Characteristics: Clustered leaves, saber leaves just erect, whole leaves, surface milky white, yellowish, dark green, transverse with stripes. Common family potted varieties, drought-resistant, like the sun warm, but also shade, avoid waterlogging.

Efficacy: can absorb more than 80% of indoor harmful gases, the ability to absorb formaldehyde super.

(3) Ivy

Characteristics: Is the most ideal indoor and outdoor vertical greening varieties, evergreen vines, branches and vines weak and soft, with aerodynamic roots, can climb on other objects. The leaves are alternate, the leaves are triangular-ovate, and the demand for potted plants is increasing. It is a typical negative plant that can grow in full light and grow well in warm and humid climates.

Efficacy: bandit in addition to formaldehyde. Can decompose two kinds of harmful substances, namely, formaldehyde in carpets, insulating materials, plywood and xylene hidden in wallpaper harmful to the kidneys.

(4) Aloe

Characteristics: perennial evergreen succulents, stem nodes short, erect, leaf hypertrophy, succulent, lanceolate. Like warm, dry climate, cold tolerance is not strong, not shade.

Efficacy: It is not only a good hand to absorb formaldehyde, but also has a strong medicinal value, such as sterilization, beauty effect. Has developed a lot of potted varieties, has a strong ornamental, can be used to decorate the room.

(5) Tequila

Characteristics: perennial evergreen plants, tall, gray-green or blue-gray leaf color, leaf margin has thorns, yellow-green flowers. Like warm, well-lit environment, strong drought tolerance.

Efficacy: This plant is also a good hand to absorb formaldehyde. In addition, it can also be used for winemaking, and the tequila prepared with it is very famous.

(6) Fu Lang Flower (Gerbera)

Characteristics: Asteraceae perennial herbs, large flower diameter, rich color, often open in all seasons. Like warm, sunny and air circulation environment, is a semi-cold-resistant flowers, like fertile loose, rich in humus sandy loam.

Efficacy: This plant is not only a good hand to absorb formaldehyde, but also has a strong ornamental, there are many varieties can be used for cut flowers.

(7) Chrysanthemum

Characteristics: perennial perennial herbaceous flowers, traditional varieties in China. Stems erect or semi-vine, stems pilose, much branched. Single leaf alternate, leaf margin is serrate, flower heads, bearing the top of the stem, flower shape is rich, color diversity.

Efficacy: chrysanthemum can decompose two kinds of harmful substances, namely, formaldehyde in carpets, insulating materials, plywood and xylene, which is harmful to the kidneys, hidden in wallpaper. Not only that, it is also very ornamental, and there are many potted varieties or land flowers to choose from. In addition, its petals and rhizomes can also be used as medicine.

(8) Green

Characteristics: Araceae Xilin taro is a plant of the genus, belonging to climbing vine foliage flowers. Sex like warm, humid environment, vines up to several meters long, internodes have air roots, leaves will grow bigger, leaves alternate, evergreen. The stems are thin and soft, and the leaves are delicate and beautiful.

Efficacy: This plant is a good hand to absorb formaldehyde, and has a high ornamental value, vines natural drooping, can purify the air, but also make full use of the space, for the rigid cabinet to increase the lively lines, bright color.

(9) Begonia

Characteristics: perennial evergreen herbaceous flowers and trees. Its flower color is gorgeous, the flower shape is colorful, the leaf color demon is tender and soft, verdant to drop. Sex likes warm, moist, shaded environment, afraid of strong light, requires good drainage of sandy soil.

Efficacy: It is not only a good hand to absorb formaldehyde, but also flowers, leaves, stems and roots can be used as medicine. It has the effects of clearing heat and detumescence, promoting blood circulation and removing blood stasis, cooling blood to stop bleeding, regulating menstruation and relieving pain, and can treat sore throat, vomiting blood, irregular menstruation and gastric ulcer, and has a good edible effect.

(10) Duckwort

Characteristics: Duckland is an evergreen plant with strong growth, smooth stems and leaves, creeping branches at the base of the stem, upward oblique branches at the upper part, and often rooting at the nodes. Leaf blade lanceolate to ovate-lanceolate, flowers dark blue. It likes warm, moist, shade-tolerant and ventilated environment, loose and fertile soil.

Efficacy: This plant is not only a good hand to absorb formaldehyde, but also a good indoor foliage plant, which can be arranged on the windowsill or placed in the shade. At the same time, the plant can also be used as medicine, with the effect of clearing heat and purging fire, detoxification, can also be used for sore throat, poisonous snake bite and so on.

Four principles should be paid attention to when plants purify indoor environmental pollution

1, according to the indoor environmental pollution targeted selection of plants. Some plants have a strong effect on the purification and adsorption of certain harmful substances. If they are selected and farmed indoors, they can play a certain auxiliary pollution control effect.

Select plants according to the degree of indoor environmental pollution. General indoor environmental pollution in the light pollution, pollution value more than 1 times the national standard of the environment, the use of plant purification can receive better results.

3. Select and place plants according to different functions of the room. At night, plants breathe vigorously and release carbon dioxide. Too many plants in the bedroom are not conducive to sleep at night. Bathroom, study, living room, kitchen decoration materials different pollutants are also different, you can choose different purification function of plants.

4. Select and place plants according to the size of the room area. Plant purification indoor environment and plant foliar surface area has a direct relationship, so the height of the plant, the size of the crown diameter, the size of the amount of green will affect the purification effect. In general, it is more appropriate to put two pots of plants in a room of about 10 square meters and 1.5 meters high.

There will be formaldehyde exceeding the standard in newly decorated houses. We only need to place some formaldehyde plants in the room, and formaldehyde will be absorbed. However, the volatilization time of formaldehyde is as long as 3-15 years, so it is not possible to rely on plant removal. The best method is to ventilate the room. It is suggested that a professional company can be found to solve the problem in the early stage. Formaldehyde exceeding the standard is a serious problem. I hope that everyone can be paid attention.

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2019-01-18