What are the manifestations of indoor decoration pollution?

Manifestations of interior decoration pollution: the smell of paint is too strong, and the formaldehyde content exceeds the standard.

Indoor decoration pollution, mainly formaldehyde, furniture paint smell, as well as various tools, waste gas generated by use.

When the room is not ventilated. There is a pungent smell that is pungent to the eye. are toxic substances. The air is not so pleasant.

Benzene, formaldehyde, ammonia, hydrogen, radionuclides.

The safest way to do this is through the ventilation method, as ventilation is non-toxic and harmless. After the aftermath of the posture, some Ye Guang mud can be placed in the car, which also has a certain adsorption effect on formaldehyde.

There are also several methods you can try: The first trick: ventilation and deodorization? Within half a year of buying a new car or a period of time after decoration, you should develop the habit of driving with the windows open moderately to maintain the circulation and convection of fresh air in the car

The second trick: leaf trace fiber rolling wide mud deodorization method? Put Ye Guangni in the seats, floor pads, and trunk of the car to absorb the odor and formaldehyde in the car, and can be used for 3 years without exposure to the sun.

The third trick: fruit deodorization? You can place a lemon or pineapple and cut it open, so that its fruity aroma will volatilize well and resist the odor in the car

The first four tricks: vinegar deodorization? When you don't use the car, make a small bucket of water, add some vinegar, and put it in the car, the water can adsorb formaldehyde, and the vinegar can play a role in stabilizing formaldehyde.

The fifth trick: air purifier deodorization method? An air purifier can remove odors in the car and allow drivers to breathe fresh air.

The sixth trick: photophyll deodorization? Photophyll is a catalyst that can be directly decomposed without light, and is dedicated to the control of indoor air pollution. Through the surface oxidation reaction, various harmful substances are decomposed into water and carbon dioxide, which is suitable for disinfection and pollution control in the car.

1. The main source of indoor formaldehyde pollution.

2) wood-based panel furniture on the market;

3) Furniture containing formaldehyde paint;

4) Wallpaper wallpaper, chemical fiber carpet, foam plastic, paint coating, thermal insulation, adhesive and other decorative materials.

2. The main indoor benzene pollution.

1) Toluene and xylene are mainly solvents or thinners in various paints, glues, coatings and waterproof materials;

2) Originating from the styling of walls with paints and coatings and newly purchased furniture floors.

3. The main cause of indoor TVOC pollution.

TVOC contamination is similar to formaldehyde, but more complex.

1) TVOC pollution mainly comes from decorative materials, such as insulation materials, plastic sheets, wood-based panels, coatings, coatings, adhesives, wallpaper and carpets, etc.;

2) There are household chemical products such as foam and fiber materials.

Total volatile organic compounds (TVOCs) include ketones, ethers, amines, esters, alcohols, acids, and petroleum hydrocarbon compounds and organochlorides. TVOC is volatile, and the volatilization cycle is 6 months.

4. The main indoor ammonia pollution.

a. From the concrete additives of the wall (antifreeze agent, early strength agent, expansion agent), the release cycle can be as long as 10 years;

b. From the thermal insulation and waterproof layer of the building.

2) Sources of ammonia nitrogen pollution in southern households:

a. Mainly from decorative materials, panels and furniture whitening agents and additives.

5. The main cause of indoor heavy metal pollution.

1) Mainly from paints, coatings, adhesives and furniture, etc.;

2) Yellow Dan, Red Dan, Lead White and other lead-containing compounds are commonly used additives in paints and coatings, which can keep the color of the paint bright for a long time. In general, the brighter the paint, the higher the content of heavy metals such as lead.

Indoor decoration pollution refers to the phenomenon of oxygen, formaldehyde, benzene, ammonia and volatile organic compounds and other gases that are harmful to human health in the air in the indoor dust. However, this definition only limits indoor decoration pollution to air pollution, and ignores the pollution phenomenon of his brother's banquet, which is not conducive to ensuring that people enjoy a green indoor environment. As we all know, the decoration of the indoor space environment can bring a variety of environmental problems, such as:

The use of building materials containing toxic and harmful substances can have an impact on indoor air quality; The renovation process will produce all kinds of dust, waste and noise pollution, which will seriously affect people's lives. However, the general literature on indoor decoration pollution only focuses on indoor air quality, and omits other aspects, which the author believes is not comprehensive. Therefore, the author's indoor decoration pollution is a kind of pollution in a broad sense, which refers to the phenomenon that harmful human health gases are produced because of decoration behaviors in fully enclosed or semi-enclosed indoor environments such as residences, offices, and public places, as well as other substances and energy that exceed the self-purification ability of the environment enter the indoor environment, and have an adverse impact on the environment and human health.