1. Latex paint contains VOC and free formaldehyde, but the brand-name paint of general manufacturers can control less harmful substances. After the latex paint is dried, these harmful substances will completely volatilize and there will be no environmental problems. Therefore, the slight pollution degree of latex paint will be relatively low in the short term.

2. The pollution of wallpaper is mainly ink and paper. Good wallpaper has a low content of harmful substances, but now there are many wallpaper brands and the supervision is chaotic. It is hard to say which wallpaper is more environmentally friendly! The pollution of inferior wallpaper may be much greater than that of regular latex paint.

What are green building materials? What kinds of green materials are there?