Linux kernel newbies em português

Renovation season is coming soon, and beautiful wallpaper has become a major attraction, but you need to know to buy some wallpaper considerations, some wallpaper contain plasticizers, has a carcinogenic effect, is not conducive to healthy family members.
Recently, the Shanghai Municipal Bureau of Quality Supervision, currently on the market 90% of wallpaper were found to contain plasticizers, including higher material PVC wallpaper content, and currently there is no relevant national compulsory standards. Wallpaper volatile organic compounds in the air (TVOC). Plasticizer has a certain biological teratogenic and carcinogenic, TVOC also air potentially harmful substances. Especially in indoor activities for children, and if you like to touch and lick and suck wallpaper, plasticizers ingested may cause disease.
Now the name of environmental protection wallpaper few businesses on the market, its truth is "green" wallpaper is absolutely non-toxic. Some businesses hit "green" brand, selling "green wallpaper", the price two to three times higher than ordinary wallpaper. In fact, nothing to do wallpaper plasticizer content and price, the most important thing is the material.
How to identify the PVC material? You can smell the smell, with fire or dripping test identification. PVC wallpaper has a pungent smell of industrial raw materials, with fire can smell the smell of plastic, and produce smoke, gray to black. Because PVC wallpaper breathable performance is not good, after their surface drip, if not then it will not penetrate the paper is a natural wallpaper. If consumers have doubts on the quality of products to buy wallpaper, you can view the purchase of a third-party test reports to the business, if necessary, can be sent to the authority of the department detected.
In the choice of wallpaper from the whole. Perhaps you would like to a section of wallpaper patterns, colors, but when it rolled out a large area of ??effect is not necessarily good, and the room or furniture overall style is inconsistent, so the choice of wallpaper from the overall start. First determine your favorite style, and then from the wallpaper color, pattern, characteristics, do vary, vary by room. Generally speaking, each room and a selection of different colors depending on the color of the wallpaper function, while the favorite wallpaper must get two meters outside the backlight to find the feeling.
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