最正确的除甲醛方式是什么?
身边有很多朋友经常问我
A lot of friends around me often ask me
甲醛到底是怎么回事
Formaldehyde in the end what is the matter?
有没有什么有效的方法能够清除甲醛
Is there any effective way to remove formaldehyde?
好吧,没能力解决甲醛的问题
Well, I don't have the ability to solve the problem of formaldehyde
但科普下甲醛方面的知识还是能做到的
But the knowledge of formaldehyde under popular science can still do so
首先得告诉大家甲醛是什么
First of all, we must tell you what formaldehyde is
简单而言甲醛是一种无色气体
In simple terms, formaldehyde is a colorless gas
有特殊刺激气味对人眼、鼻等有刺激作用
Have special stimulation smell, stimulate the eye, nose and so on
超过一定浓度对人体有致癌危险
More than a certain concentration, carcinogenic risk to the human body
甲醛广泛存在于我们生活的方方面面
Formaldehyde is found everywhere in every aspect of our lives
衣、食、住、行都沾边了
Clothing, food, shelter and transportation during the
甲醛对人体的影响非常大主要有以下几点
Formaldehyde on the human body is very large, mainly in the following points
知道了甲醛的危害
Know the harm of formaldehyde
我们来聊一下最关心的室内甲醛污染
Let's talk about the formaldehyde pollution in the interior that we are most concerned about
而室内甲醛污染源主要来自于以下物品
Indoor formaldehyde pollution mainly comes from the following items
各类木家具
All kinds of wooden furniture
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木家具在制作过程中
Wooden furniture in the making process
必须采用胶水来粘合
Glue must be used to bind
做家具的板材中含有大量胶水
The furniture board contains a lot of glue
但现在大多数胶水都含有甲醛
But most glues now contain formaldehyde
因为甲醛虽然有毒
Because formaldehyde is poisonous
但做胶水能增加粘合力
But doing glue can increase adhesion
不但效果好,而且成本低很多
Not only the effect is good, but also the cost is much lower
板材商、家具商都采用甲醛做成胶水
Plate traders and furniture makers use formaldehyde as glue
导致木家具含有甲醛
Lead to wooden furniture containing formaldehyde
目前中国的板材执行标准主要是
At present, China's plate implementation standards are mainly
E0级(甲醛释放量≤0.5mg/L)
E0 (formaldehyde emissions less than 0.5mg/L)
E1级(甲醛释放量0.5mg-1.5mg/L)
Class E1 (formaldehyde emission 0.5mg-1.5mg/L)
E2级(甲醛释放量大于1.5mg/L)
Class E2 (formaldehyde release greater than 1.5mg/L)
E0级是现在级别最高的环保等级
E0 class is now the highest level of environmental protection
但随着科学技术的发展
But with the development of science and technology
E0级板材已经不能满足需求
E0 grade sheet has been unable to meet the demand
因为它只代表甲醛剂量较小
Because it only represents formaldehyde, the dosage is smaller
并非完全无危害
Not entirely harmless
E1级允许用于室内的板材但会有刺鼻的味道
Grade E1 allows for interior panels but has a pungent flavor
虽不强烈长时间居住会导致抵抗力下降
Staying strong for long periods of time may cause resistance to decline
E2级则会有强烈性气味
The E2 class has a strong odor
长时间居住会诱发多钟疾病包括白血病
Long hours of living can cause many clock diseases, including leukemia
不适于人类居住尤其是儿童,孕妇等人群
Not suitable for human habitation, especially for children, pregnant women and other people
在中国市场E1 E0级板材是普遍存在的
In the Chinese market, E1 E0 grade sheet metal is ubiquitous
最初中国引进这套环保标准
Initially, China introduced the environmental protection standard
目的是向国外看齐
The aim is to emulate foreign countries
但年代已远
But time is far away
国外已经基本淘汰这套标准
This standard has been phased out in foreign countries
有更新更严格的标准出台
There are newer, more stringent standards promulgated
床垫
Mattress
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目前国内的床垫市场有椰棕和山棕两种
There are two kinds of domestic palm and coconut palm mattress Market
这些都不是问题
These are not questions
问题在于床垫也需要使用大量的胶
The problem is that the mattress also requires a lot of gum
而基本上普通的床垫都不可能用天然乳胶
And basically, ordinary mattresses are impossible to use natural latex
而是用脲醛胶等合成胶
It uses synthetic glue such as urea formaldehyde glue
这种胶粘剂会释放甲醛有刺激性气味
This adhesive releases formaldehyde and has a pungent odor
会危害人体健康
It can do harm to human health
甚至现在流行的一些乳胶垫中也大量含有甲醛
Even now some of the popular latex pad also contains formaldehyde
木地板
Wood floor
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因为木材本身成分中就有微量的醛
Because the wood itself contains trace amounts of aldehydes
而且地板生产过程中要使用胶粘剂
And the use of adhesives in the flooring process
而甲醛是胶粘剂的主要成分之一
Formaldehyde is one of the main components of adhesive
所以地板中会有甲醛
So there will be formaldehyde in the floor
中国的甲醛执行的是强制性标准为:
China's implementation of formaldehyde is a mandatory standard for:
E1级,≤1.5mg/L
E1, less than 1.5mg/L
同时,科普下地板
At the same time, floor under Popular Science
现在国产地板普遍分为以下几种
Now domestic flooring is generally divided into the following
复合木地板、多层木地板
Composite wood floor, multilayer wooden floor
三层木地板、实木地板
Three layers of wood flooring, solid wood flooring
复合木地板是用木屑压缩填充而成
The composite wooden floor is compressed and filled with wood chips
必须要用到大量胶水才能固定
A lot of glue must be used to fix it
因此,复合地板是含甲醛最多的
Therefore, the composite floor is the most formaldehyde
多层木地板又分为七层或九层
The multi story wooden floor is divided into seven or nine layers
层数确定了胶水的用量
The number of layers determines the amount of glue used
三层木地板也用了胶水
The three wood floors also use glue
但会比复合及多层木地板要少很多
But it will be much less than composite and multi story wood flooring
而实木地板的确甲醛含量最少
And solid wood floor is formaldehyde content at least
但其价格昂贵、易变形、难维护
But it is expensive, easy to deform and difficult to maintain
反正不做推荐
Don't recommend it anyway
因此,选择三层实木地板是合理的
Therefore, it is reasonable to choose three floors of solid wood flooring
估计很多人还会问
A lot of people might ask
乳胶漆或涂料会不会也是甲醛的重灾区
Latex paint or paint will be the hardest hit by formaldehyde?
其实,做为一种常用粘合剂
Actually, it's used as a binder
乳胶漆或涂料里是一定含有甲醛的
Latex paint or paint must contain formaldehyde
但乳胶漆或涂料中最有害的物质
But the most harmful substance in latex paints or coatings
主要是“挥发性有机化合物”
Mainly volatile organic compounds"
一般简称为VOC
Generally referred to as VOC
VOC过量会刺激人的皮肤和眼睛
Too much VOC can stimulate people's skin and eyes
损害神经、造血等系统严重危害人体健康
Damage to the nervous, hematopoietic and other systems, serious harm to human health
我国的VOC含量限制标准为200克/升
Our country's VOC content limit standard is 200 grams / liter