主要方法
Main methods
植物吸收
Plant Absorption
植物有极强的吸收甲醛的能力，如仙人掌、吊兰、芦荟、君子兰、铁树、菊花等。
Plants have a strong ability to absorb formaldehyde, such as cactus, cymbidium, aloe, gentleman orchid, iron tree, chrysanthemum and so on.
点评：许多植物确实具有一定的净化空气作用。但这并不意味着植物能完全清除空气中的甲醛，植物对甲醛的吸收在整个净化空气的过程中只能起到一个辅助的作用。如果空气中的甲醛含量太高，甚至可能造成植物本身的死亡。此外，由于它们是通过光合作用将周围的甲醛消耗掉，晚上和阴雨天气吸收效率就会很低。
Comment: Many plants do have a certain role in purifying air. However, this does not mean that plants can completely remove formaldehyde in the air. The absorption of formaldehyde by plants can only play an auxiliary role in the whole process of air purification. If the formaldehyde content in the air is too high, it may even cause the death of the plant itself. In addition, because they consume formaldehyde around them through photosynthesis, their absorption efficiency is very low in the evening and rainy weather.
通风排出
Ventilation and discharge
空气互换就是通风，室内外空气互换速率越高，降低室内产生的污染物的效果就越好。加强通风换气，用室外的新鲜空气来稀释室内的空气污染物，使有毒有害气体浓度降低，改善室内空气质量，是一种最简单家装污染的防治方法。
Air interchange is ventilation. The higher the rate of air interchange between indoor and outdoor, the better the effect of reducing indoor pollutants. Strengthening ventilation and ventilation, diluting indoor air pollutants with fresh outdoor air, reducing the concentration of toxic and harmful gases, improving indoor air quality, is the simplest way to prevent and control indoor air pollution.