Formaldehyde is very close from us, consist in ceiling, in the wall paper, furniture, building that just had decorated. Formaldehyde, chemical type is CH2O, belong to a kind of achromatic gas, it is a kind of pair of person eyes, bazoo toxic substance that has stimulative effect. Formaldehyde chroma is a standard below in 0.08mg/m3, the house that general new clothes fosters cordial relations between states also does not buy same furniture only only, and formaldehyde chroma can be overlay, so how to handle formaldehyde to exceed bid? (1) often open a window ventilated. Want to keep for long ventilated in the home, although can reduce formaldehyde concentration, but can not divide. (2) the plant divides flavour. Have commonly: End of aloe, bracketplant, tiger orchid, bamboo of one aspidistra, curvature of the spinal column, ivy, maguey, they can keep clear of the harmful material in air. (3) material of activated carbon, wide mud divides flavour. Indoors corner medium or the solid body that activated carbon sets on furniture, these solid matter have very good adsorptive sex, the harmful material such as the formaldehyde in OK and effective adsorptive air, contrast economy and material benefit relatively. (4) search to detect professionally when necessary the company undertakes administering. [effectiveness waits for test and verify, offer reference only] law of civilian cubic meter of earth is to use the dense perfume such as tangerine skin, grapefruit skin, pineapple, put indoors peculiar smell, actually formaldehyde chroma was not reduced, this kind of method just covered another kind of matter with a kind of material, and of another kind of material or existence. Commendatory way is ventilated, activated carbon, cultivate a few except formaldehyde plant, in applying to low the indoor environment that spends formaldehyde to exceed bid. Hope small method can help great master, remove formaldehyde, be far from a harm, enjoy health.