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甲醛治理误区

网址:www.chujiaquan58.com  2022-01-05  作者:admin    阅读:

甲醛治理误区
Mistakes in formaldehyde treatment
1、用水、醋、红茶泡水来去除甲醛
1. Use water, vinegar and black tea to make water to remove formaldehyde
紫水晶网上很多人介绍说,由于甲醛溶于水,可以在家里多放几个水盆用来吸收甲醛,或者用醋或红茶泡水等方法。甲醛易溶于水、醇和醚这是事实。空气中的游离甲醛运动过程中遇到水后会溶入其中,这与活性炭的吸附原理类似。一盆水与空气的保定平面设计培训 保定室内设计培训   保定厨房排烟 雄安管道通风 接触面积只有水盆的大小,而1克活性炭内部孔隙的比表面积可以达到一个足球场那么大。即使在房间内放一百盆水,其实吸附效果不会比一小包活性炭强多少。因此利用水、红茶、醋等方法来吸附甲醛,显然是不现实的。甲醛的释放与室内的温度和湿度密切相关,空气中温度增加,甲醛的释放量会大大增加。实验结果表明,空气中相对湿度增加10%,室内甲醛释放量会增加5%左右。
Many people on Amethyst said that because formaldehyde is soluble in water, you can put more basins at home to absorb formaldehyde, or make water with vinegar or black tea. It is true that formaldehyde is soluble in water, alcohol and ether. The free formaldehyde in the air will dissolve into the water when it meets the water in the process of movement, which is similar to the adsorption principle of activated carbon. The contact area of water and air in a basin is only the size of water basin, and the specific surface area of pore in 1g activated carbon can reach the size of a football field. Even if a hundred basins of water are put in the room, the adsorption effect will not be much stronger than a small bag of activated carbon. Therefore, it is obviously unrealistic to use water, black tea, vinegar and other methods to absorb formaldehyde. Formaldehyde emission is closely related to indoor temperature and humidity. With the increase of air temperature, formaldehyde emission will increase greatly. The experimental results show that the relative humidity in the air increases by 10%, and the formaldehyde emission in the room increases by about 5%.

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