How much will formaldehyde do harm to human body?

The national standard is 0. 1m? The formaldehyde concentration reaches 0.08-0.09mg/m per cubic meter of air? The child will have mild asthma. When the indoor air exceeds 0. 1mg/m? When, there is an odor and discomfort; Reach 0.5mg/m? Sometimes, it will irritate the eyes and cause tears; Reach 0.6mg/m? , can cause throat discomfort or pain. No matter how high, it is direct drug use. If you have obvious symptoms of discomfort, you should seek medical attention and pay more attention to this piece in your daily life. The following methods can help you in addition to formaldehyde:

1. After ventilation, use some photocatalyst and light green materials. Photocatalysts need light to function. Light green is its upgrade material. It is a pure plant extract, which can adsorb and decompose harmful substances such as formaldehyde without light. It is an indispensable helper in daily life.

2, plant selection Aloe vera, chlorophytum, Huwei Lan, Eupatorium odoratum, Phyllostachys pubescens are natural formaldehyde purifiers, which can not only help purify the air but also decorate the living room.

3, you can put some Barretta soil in the corner of the room, or cabinets, drawers, etc. , to help absorb formaldehyde, will not be saturated, will not affect the normal use of furniture;

4. You can put some grapefruit peel or orange peel. These fruits belong to coarse fiber fruits. Their skin has a large gap, which can adsorb formaldehyde well and remove indoor odor, and occupy a small space, so they are very suitable for use.