Chinese WPC Wall Cladding wpc wall panel installation Export manufacturers
Chinese WPC Wall Cladding wpc wall panel installation Export manufacturers，Chinese WPC Wall Cladding wpc wall panel installation Export manufacturers，Chinese WPC Wall Cladding wpc wall panel installation Export manufacturers
Numerous investigations at home and abroad have confirmed that high concentration of radon and its progeny can cause lung cancer. According to the statistics of the World Health Organization, radon has become the second cause of lung cancer after smoking. 4, other: decoration materials will slowly release some other chemicals that are harmful to human body. For example, natural stone and ceramic products can precipitate fluoride, sulfide and metal substances such as lead, nickel, chromium and cobalt. These precipitates can enter the body through contaminated diet, contact with skin or form aerosols.
Commonly used paints, coatings, plastics, etc., contain lead. A survey of 1101 children aged 2 to 6 years old in kindergartens in 11 cities found that the blood lead level of children in decorated homes increased significantly, especially those with painted walls and plastic floors. Therefore, with more and more attention to environmental protection, how to reduce indoor decoration pollution and avoid indoor decoration pollution has become the primary issue for many people to consider when decorating.