source of formaldehyde pollution

Posted by Liu Yi over 6 months ago

Recognized that the indoor air pollution is representative of the chemical substance formaldehyde. Formaldehyde pollution caused by the construction and decoration materials and other reasons: 1, decoration materials and new combination of furniture is the main source of formaldehyde pollution. Decoration materials and furniture in plywood, Daixinban, MDF, particleboard (particle board) adhesive case of heat, deliquescence when formaldehyde is released, is the indoor formaldehyde emission sources. 2, UF foam for housing heat, cold insulation material. Under the action of light and heat, the foam ages and releases formaldehyde. 3, with formaldehyde as a preservative coating, chemical fiber carpets, cosmetics and other products. 4, indoor smoking. Each cigarette smoke contains formaldehyde 20-88ug, and carcinogenic synergy. Related links: [url=http://noorderpark.org/wall-panel/468.html]plastic sleeves for 2x4 lumber[/url] [url=http://engineeredwoodstiles.com/wholesale/2286.html]how to measure exterior concrete steps for hand rail[/url] [url=http://yachtkatrine.com/deck/2632-roof-wood-plastic-composite.html]roof wood plastic composite[/url]