With environmentally friendly consumption gradually occupy the mainstream, residential building manufacturers and consumers are made for building materials safety, health, environmental protection requirements. Therefore, the use of clean technology to produce, reducing the use of natural resources and energy, extensive use of pollution-free, non-polluting, non-radioactive, is conducive to environmental protection and human health, environment-friendly building materials, is the inevitable trend of development of residential buildings.

A, residential construction should be rational selection and use of environmentally friendly building materials

(A) focus on the use of new environmentally friendly building materials

Environmentally friendly building materials and products mainly include: new wall materials, new waterproof sealing materials, new thermal insulation materials, decoration materials and inorganic non-metallic materials. Therefore, it should be carefully selected and appropriate use of environmentally friendly building materials, construction materials on the environment and human health impacts to a minimum range. Avoid using materials that generate radioactive contamination, solvent-based paints, synthetic blankets, composite wood and other building products may release formaldehyde in the air such as volatile organic compounds (VOC), these chemicals affect not only construction workers and building use the health, while also increasing the environment of dust and organic pollution.

(2) compliance with national environmental regulations

"Civil engineering indoor environmental pollution control norms" on 2002-01-01 formally implemented. Interior decoration has caused environmental pollution problems national attention, most recently, the National Quality Supervision Bureau and other departments announced the implementation of the "interior decoration materials, plywood and their products harmful substances" and a series of environmental regulations, efforts should be executed. Should be used in environmental management certification has passed the material; reducing the use of design colorful stone; multi-use high-quality environmentally friendly polyester paint and lacquer, to reduce or eliminate poor air circulation in the room to use the number of alkyd paints. Of course, different building types have different design standards, but healthy and harmless should be universal principle.

(3) step up publicity efforts to enhance environmental awareness

Using various publicity media, environmental awareness, environmental knowledge, environmentally friendly building materials knowledge and education so that all the people to establish a strong ecological awareness and environmental awareness.

To strict selection. First, to see whether it is formal decorative materials manufacturer of the product, and then, depending on the product test reports, formaldehyde, benzene and other harmful objects is in compliance with emission standards.

To find a qualified renovated, formal indoor environmental monitoring department for testing, listen to expert opinions, select the appropriate check.

Often open the window into the future at enhanced ventilation, accelerated indoor undesirable substances and gases.

If canceled later have adverse reactions to the hospital for physical examination and testing departments to detect please, timely removal of pathogenic contamination.

B, residential building and decoration materials sources and causes

Many interior decoration materials are mostly used by the chemical material, some itself contains toxic substances, adverse effects to the human body. According to reports, the U.S. Environmental Protection Agency's experts on a number of the city's 10 new housing construction for sampling inspection confirmed that the air in the modern house building containing up to 500 kinds of chemical substances to be many times higher than outdoors. Specifically, the residential building renovation pollutants mainly from the following aspects:

Plate type. Do not meet environmental standards artificial decoration plate, containing excessive formaldehyde, such as blockboard, plywood, fiberboard, particleboard and other.

Stone type. Class stone decoration materials such as granite, marble, plaster, tile, etc., contain a harmful substance called radon. Radon is the second lung cancer after smoking etiology.

Paint classes. House decoration used paint, coatings, waterproofing materials, and a variety of paint additives and diluents containing harmful substances benzene.

Cement. Cement and other building materials containing hazardous substances mainly ammonia, which is a colorless gas with strong pungent odor. Decoration green, the most important depends on the material level of environmental protection. Now a lot of environmentally friendly building materials played a selling point, such as water, energy, mold, insects, bacteria, etc., which gives designers more space to play.

Interior decoration of our current environmental pollution problem is very serious, but in the attention and governance are still large gaps. For the following reasons: First, many consumers indoor environmental awareness is not strong, pay more attention to the decoration of luxury and style bedroom, ignoring the decoration pollution. Second, most manufacturers and distributors do not know their manufacture or sale of products meets the national standard, so that contamination of the indoor environment and building a steady stream of output into the market. Again, decoration material production enterprise qualifications low level of production technology backward, no adoption of cleaner production technologies.