Energy-saving and environment-friendly decoration method.
A family to decorate indoor air pollution sources are mainly produced by formaldehyde, benzene, xylene, organic volatiles, such as formaldehyde is believed to be the biggest influence to the human body the pests, has been the world health organization (who) defined as carcinogenic substances and cause deformity. Carcinogenic and its effect on promoting cancer, formaldehyde has strong influence on human health is mainly manifested in abnormal smell, stimulation, allergies, lung function, an abnormal liver function and abnormal immune function etc. Benzene is also a strong carcinogen. Mild poisoning can cause drowsiness, headache, dizziness, nausea, vomiting, tight chest, etc., with mild mucosal irritation, and severe poisoning can cause death. In this issue, we have interviewed professor li yaodong from the institute of environment and related products of China's disease control center and compared some products to remove the pollution.
Compound furniture is the main source of pollution.
Formaldehyde and other air pollutants mainly come from the composite wood as the basic raw materials of various furniture, boards and various adhesives.
General furniture USES artificial wood, this is economical and beautiful, still facilitate processing, but use the adhesive that contains formaldehyde is indispensable in the process of processing.
This adhesive is then used and placed in a process that slowly releases harmful gases, such as formaldehyde, into the air as the temperature changes.
Some paint coating and adhesive also can cause environmental pollution, this is because the coating containing benzene, xylene and dimethyl benzene and benzene is in order to improve the surface brightness and smoothness, so after coating is dry, xylene is volatile in the air, resulting in the pollution of environment.
Formaldehyde is a very slow process, a new home decorate after 3 years to 4 years is sending out the peak, decorate good house 4 to 6 months during the formaldehyde pollution is most serious, and the harm of formaldehyde length is depending on different objective conditions. That is according to how many wooden furniture in the home, use what coating to decide.
The thickness of the plate also directly affects the diffusion time of formaldehyde. If the plate used is thick and thick, the diffusion time of formaldehyde will be prolonged. Generally speaking, the effect of the shortest is 5 years after decoration, the longest is 10 years.
Decoration pollution can last up to 8 years.
Air is not as thin as water and other media. The density of air is very high, and there is a lot of interference to be eliminated when measuring. It is necessary to rely on sophisticated instruments to operate. So you don't want to believe in some simple measurement, it's not accurate, it's a lot of error. Normally we can only rely on our own sense of smell and feel to distinguish, whether have peculiar smell, whether the body feels unwell is the reaction that formaldehyde exceeds standard.
Usually decorate 1 year to be called heavy pollution period, commonly people can use the nose to smell different flavor, in the close circumstance, still can have headache, chest is frowsty and so on uncomfortable feeling.
Decorate considered moderate pollution period 1 to 3 years, this situation may not have peculiar smell, but in hot summer and indoor closed in winter, harmful material such as formaldehyde will be high, make the immune system is hurt, easy to get sick, especially respiratory system disease.
Decorate 3 to 8 years to be called light pollution period, formaldehyde because of long-term volatilization, the concentration will be reduced slowly in general situation, but in summer and winter should treat with the circumstance.
When the decoration is in the period of heavy pollution and moderate pollution, the human body can be perceived; At the time of mild pollution, you can ask professional testing companies to come to the door and then take control.
The method that removes the most simple and easy operation of decoration pollution is ventilated, keep indoor ventilated ceaselessly, also be what everybody says at ordinary times to put flavour.
This method is easy to operate, but it is easy to be limited by objective conditions such as too hot in summer and too cold in winter. You can choose some professional products that can be removed or can be adsorbed.
Activated carbon is a type of the micro crystalline carbon adsorption ability very strong, is also the commonly used adsorbent and catalyst, can will be in the air like a vacuum cleaner like formaldehyde, benzene, toluene, carbon monoxide, carbon dioxide, chlorine, methane, ammonia, radon and other gases and smoke, and all kinds of peculiar smell of body through the tiny holes to catch up, to purify air, eliminate the effect of pollution, and it is safe without side effects.