Basically non-toxic and harmless. It refers to natural decorative materials with no or little toxic substances, only simple processing and no pollution. Such as gypsum, talcum powder, sandstone, wood and some natural stones.
Low toxicity and low emission. Refers to the decorative materials that control the accumulation and slow release of toxic and harmful substances through processing, synthesis and other technical means. Because of their slight toxicity, they do not pose a danger to human health. Such as large core board, plywood and fiberboard with low formaldehyde emission and meeting national standards.
At present, science and technology and detection methods can not determine and evaluate substances affected by toxic substances. Such as environmental protection latex paint, environmental protection paint and other chemical synthetic materials. These materials are harmless at present, but with the development of science and technology, there may be new identification in the future.
At present, the popular environmental protection decorative materials on the market mainly include the following:
Environmental protection floor: Grass-planted pavement brick is one of porous pavement products, with various colors and made of recycled high-density polyethylene. It can reduce storm runoff, reduce surface water pollution and discharge surface water. Used for public facilities.
Environmental protection wall material: the newly developed aerated concrete brick can be cut and shaped with woodworking tools, built with a thin layer of mortar and covered with special mortar powder, which has the effect of heat resistance and energy storage.
Environmental protection wall decoration: grass wallpaper, hemp wallpaper, yarn wall cloth and other products, with moisturizing, insect repellent, health care and other functions After chemical treatment, the mildew-proof wallpaper eliminates mildew, foaming and mildew when the air is humid or the temperature difference between indoor and outdoor is large, and the surface is soft and breathable.
Environmental protection pipe: plastic-metal composite pipe is a high-tech product to replace metal pipe. Its inner and outer layers are made of high-density polyethylene with aluminum in the middle, which has excellent properties of plastic and metal, no rust and no pollution.
Environmental protection paint: biological latex paint, in addition to simple construction, there are many colors that can bring colorful colors to the home. After brushing, it will give off fragrance, and it can also be repainted or treated with detergent, which can inhibit mold in the wall.
Environmental protection lighting: This is a kind of lighting system aiming at saving electricity and protecting the environment. Create a comfortable, economical and beneficial lighting environment through scientific lighting design and the use of efficient, safe and high-quality lighting electrical products. -From the most reliable part-time platform for college students, radish works part-time! ! !