很多人對甲醛的認知可能只停留在它的功能作用方面:在各種各樣的家裝建材中,幾乎都含有一定量的甲醛,它的主要作用是粘合、硬化固定、防腐、防蟲。往往大家會忽視:甲醛也是室內的“隱形殺手”,它會從家裝建材中慢慢釋放出來,污染了室內空氣。
Many people's cognition of formaldehyde may only stay in its function: in all kinds of home decoration building materials, almost all contain a certain amount of formaldehyde, its main function is to bond, harden and fix, antiseptic and insect proof. It is often ignored that formaldehyde is also the "invisible killer" in the room. It will be slowly released from the home decoration materials and pollute the indoor air.
如何確定我們現在居住的環境是否健康呢?更好的方式就是檢測一下室內空氣中甲醛吧。
How to determine whether the environment we live in is healthy? The best way is to check the formaldehyde in the indoor air.
一、檢測甲醛的方法
1、 Method of formaldehyde detection
1、甲醛自測盒
1. Formaldehyde self test box
甲醛自測盒是更簡便、客觀的甲醛檢測方法,不用求人自己動手就可以進行檢測。
Formaldehyde self-test box is the most simple and objective formaldehyde test method, which can be tested without asking people to do it by themselves.
甲醛自測盒由檢驗檢疫科學研究院研發,依據標準甲醛檢測采樣的“酚試劑比色法”開發。因此,從甲醛自測盒的原理來看,不僅有科學依據,而且符合標準所規定的化學檢驗方法。
The formaldehyde self-test box was developed by China Institute of inspection and quarantine, and was developed according to the national standard formaldehyde detection and sampling "Phenol Reagent Colorimetry". Therefore, from the perspective of the principle of formaldehyde self-test box, it not only has scientific basis, but also conforms to the chemical inspection method stipulated by the national standard.
甲醛自測盒的優點:
Advantages of formaldehyde self-test box:
1、便宜、操作簡單、選購方便。
1. Low price, simple operation and convenient purchase.
2、可以進行污染釋放源檢測,更加實用、科學,能夠準確找到室內甲醛污染釋放源。
2. It is more practical and scientific to detect the emission source of formaldehyde in the room.
3、可以用甲醛自測盒進行驗證除甲醛產品的效果,長期監測,以確保室內空氣環境的。
3. Formaldehyde self-test box can be used to verify the effect of formaldehyde removal products, long-term monitoring, to ensure the safety of indoor air environment.
2、檢測單位
2. Professional testing unit
檢測機構主要包括兩類:一類是研究機構或政府管理屬下的業務單位;另一類是民營檢測公司。檢測都是多項、多點的檢測。
There are two types of professional testing institutions: one is a professional research institution or a business unit under the management of the government; the other is a private testing company. Professional tests are multiple and multi-point tests.
委托檢測機構需要提前預約,現場采樣空氣后,帶回實驗室檢驗,少等待2-3個工作日才能出結果,比較高。理論上檢測結果是更準確的,只有現場操作失誤等等人為因素會影響檢測結果的準確性。
The entrusted professional testing agency needs to make an appointment in advance. After the air is sampled on site, it will be taken back to the laboratory for testing. It will wait at least 2-3 working days for the results to be obtained. The price is relatively high. In theory, the test results are the most accurate. Only human factors such as on-site operation errors will affect the accuracy of the test results.
此外,市面上還有一類甲醛檢測儀器——甲醛檢測儀(甲醛速測儀),只要在某寶上就能買到,跨度較大,但目前甲醛速測儀的檢測原理并不在國標規范中,故不對其進行討論。
In addition, there is also a kind of formaldehyde detection instrument on the market - formaldehyde detector (formaldehyde speedometer), which can be bought on a certain treasure and has a large price span. However, the detection principle of formaldehyde speedometer is not in the national standard at present, so it is not discussed.
小知識:身體對不同濃度甲醛的反應
Little knowledge: the body's response to different concentrations of formaldehyde
美國研究表明,甲醛對人體健康的影響主要表現在嗅覺異常、刺激、過敏、肺功能異常、肝功能異常、免疫功能異常等。
American experts have shown that the main effects of formaldehyde on human health are abnormal smell, stimulation, allergy, abnormal lung function, abnormal liver function, abnormal immune function, etc.
當室內甲醛達到一定濃度時,會對皮膚粘膜產生一定的刺激,也會引起眼紅眼癢、咽喉不適、噴嚏、胸悶氣喘等。
When indoor formaldehyde reaches a certain concentration, it will produce certain stimulation to skin and mucous membrane, and also cause red eye itching, throat discomfort, sneezing, chest tightness and asthma.
當甲醛濃度過高時,會引起急性甲醛中毒,咽喉燒灼痛、呼吸困難、過敏性皮炎和肺水腫等。
When the formaldehyde concentration is too high, it will cause acute formaldehyde poisoning, sore throat, dyspnea, allergic dermatitis and pulmonary edema.
當長期接觸低濃度甲醛時,會引起慢性甲醛中毒,頭痛頭暈、免疫力降低、神經衰弱、精神抑郁等,更終導致呼吸功能障礙和肝細胞受損甚癌變。
When exposed to low concentration formaldehyde for a long time, it will cause chronic formaldehyde poisoning, headache and dizziness, decreased immunity, neurasthenia, mental depression, etc., and eventually lead to respiratory dysfunction and liver cell damage or even cancer.
由于兒童正處成長階段,造血功能不穩定、造血儲備能力差,因此甲醛超標對兒童或者青少年造血器官的影響可能比成年人更嚴重,更有可能引發白血病等疾病。
Because children are in the growing stage, with unstable hematopoiesis function and poor hematopoiesis reserve capacity, the impact of excessive formaldehyde on children's or adolescents' hematopoiesis organs may be more serious than that of adults, and it is more likely to cause leukemia and other diseases.
二、甲醛檢測的分類
2、 Classification of formaldehyde detection
1、室內空氣檢測
1. Indoor air detection
室內空氣檢測,是為了測定室內空氣是否受到甲醛污染,是否達到標準,從而知道室內是否可以入住為目的檢測。
The purpose of indoor air detection is to determine whether the indoor air is polluted by formaldehyde, whether it meets the safety standards, and whether it can be checked in safely.
2、甲醛污染釋放源檢測
2. Formaldehyde emission source detection
“甲醛污染釋放源檢測”又簡稱“污染源檢測”,是由全國室內環境凈化治理指導副主任陳曉鵬先生提出,是指檢測人造板制作的家具如衣柜、床箱、抽屜等內部的甲醛濃度,是判斷是否為甲醛污染釋放源的直接有效方法。
"Formaldehyde pollution emission source detection", also referred to as "pollution source detection", is proposed by Mr. Chen Xiaopeng, deputy director of the national indoor environment purification guidance center. It refers to the detection of formaldehyde concentration in furniture made of wood-based panel, such as wardrobe, bed box, drawer, etc., which is a direct and effective method to determine whether it is a formaldehyde pollution emission source.
甲醛檢測機構不提供污染釋放源檢測,但可以使用甲醛自測盒自行對疑似污染源的家具內部進行檢測。
Professional formaldehyde testing institutions do not provide pollution source testing, but can use formaldehyde self-test box to test the interior of furniture suspected of pollution source.
家具內甲醛污染釋放源檢測很重要
It is very important to detect formaldehyde emission source in furniture
裝修完半年內,家具、裝修中用到的人造板,甲醛釋放量約占80%左右;裝修完半年以上,甲醛釋放幾乎100%來源于家具、裝修中的人造板。
Within half a year after decoration, about 80% of formaldehyde is released from wood-based panels used in furniture and decoration; over half a year after decoration, almost 100% of formaldehyde is released from wood-based panels used in furniture and decoration.
以上是濟南除甲醛公司為大家介紹的詳細內容,想要了解更多的內容請關注官網http://www.h9954.cn
The above is the details of Jinan formaldehyde removal company. If you want to know more, please pay attention to the official website http://www.h9954.cn