甲醛的危害主要体现在其刺激性、毒性以及致癌性。

刺激甲醛的大多危害都是由对皮肤黏膜的刺激引起的，皮肤的直接接触可引起过敏性皮炎、色斑、坏死。而且，作为能与蛋白质结合的原浆毒物质，当体内的甲醛浓度达到一定程度，将引起水肿、眼睛刺激、头痛，诱发支气管哮喘等。

Most of the hazards of formaldehyde stimulation are caused by the stimulation of the skin and mucous membranes, and the direct contact of the skin can cause allergic dermatitis, pigmentation and necrosis. Moreover, as a combination of protein and substance, when the concentration of formaldehyde in the body to a certain extent, it will cause edema, eye irritation, headache, induced bronchial asthma, etc..

致癌甲醛还是一种基因毒性物质，可引起人体基因突变。长期接触极大概率诱发脑瘤、白血病及各种癌症！

Carcinogenic formaldehyde is a genotoxic substance that can cause genetic mutations in humans. Brain tumors, leukemia and various cancers are induced by long-term exposure to maximum probabilities!

毒性甲醛毒性相当强烈，当浓度达到0.06-0.07mg/m⊃3;时，就会对孩童造成危害。30mg/m⊃3;的浓度，更是能够直接致人死亡！当出现眼结膜充血、红肿，呼吸困难，头痛，喉咙沙哑等。诸如此类的症状时，不要抱有侥幸心理，为自己，更为了家庭，请及时就医检查、预防。

Toxicity of formaldehyde toxicity is quite strong, when the concentration reached 0.06-0.07mg/m 3;, it will cause harm to children. 30mg/m 3; the concentration is able to directly cause death! When conjunctival congestion, redness and swelling, dyspnea, headache, hoarseness and so on. Such symptoms, do not have luck, for themselves, but also for the family, please timely medical examination, prevention.

甲醛的主要来源

Main sources of formaldehyde

知道了甲醛的危害，就得知道它是哪来的，也就是甲醛的主要来源。

Know the harm of formaldehyde, you have to know where it came from, that is, the main source of formaldehyde.

一、各类板材室内装饰时使用的材料，例如胶合板、细木工板、中密度纤维板和刨花板等人造板材，都能够释放甲醛。

First, all kinds of materials used in interior decoration, such as plywood, blockboard, MDF and particleboard and other artificial boards, can release formaldehyde.

二、墙壁装饰材料含有甲醛成分并有可能向外界散发的装饰材料，比如贴墙布，贴墙纸，油漆，涂料管，护墙板和石材等。

Two, wall decoration materials containing formaldehyde and possible to emit decorative materials, such as stickers Qiangbu, wallpaper, paint, paint, wall panels and stone etc..

三、陈列及生活用品有可能散发甲醛的室内陈列及生活用品，比如家具、化纤地毯和泡沫塑料等，建议使用实木地板和实木复合地板。

Three, display and daily necessities are likely to formaldehyde indoor display and daily necessities, such as furniture, carpet and foam, recommend the use of solid wood flooring and solid wood flooring.

四、有机材料燃烧后会散发甲醛的某些材料，比如香烟及一些有机材料。

Some materials, organic materials combustion emit formaldehyde, such as cigarettes and some organic materials.

五、胶水产品单独指出胶水产品，是因为室内甲醛的主要来源就是它。在刷墙时，需要使用大量胶水才能将油漆黏附在墙上，导致墙壁无时无刻不在散发甲醛气体，其释放周期可达2-3年！

Five, the product that separate glue glue products, because the main source of formaldehyde is it. In the painting, the need to use a lot of glue to paint adhesion on the wall, the wall does not lead to formaldehyde gas in every hour and moment, the release period of up to 2-3 years!