This year in April, liu Ya is hired through freely left a room. July check-up, the examination gives the leucocyte amount inside its body to have 2.23 only, 60% what be equivalent to normal person, resemble just doing the patient that turns cure same. The building detects the report shows, formaldehyde, TVOC all unqualified!
This is not freely first time formaldehyde be explodinged exceeds bid, last year in December, last year in December, new capital newspaper ever was opposite freely room formaldehyde exceeded mark issue to have a story. Face media exposure, freely respect expresses at that time, " the problem that can face the formaldehyde of existence actively to exceed bid, absolutely not shuffle " . "Can pass measure according to taller metric system phasing, improve living environment. Improve living environment..
Be not worth a year, unexpectedly " murder for money " !
Research organization of cancer of international of World Health Organization (IARC) already labelled formaldehyde a kind of carcinogenic substance. The doctor expresses, long exciting likelihood causes the loss of the protective screen of respiratory tract mucous membrane, chronic spirit way inflammation, serious can bring about asthma.
Formaldehyde can cause the disease such as children asthma badly
In numerous contaminant, formaldehyde is endangered " be among the best of candidates " . Research organization of cancer of international of World Health Organization (IARC) already labelled formaldehyde a kind of carcinogenic substance.
"Formaldehyde itself is excitant material, long exciting likelihood causes the loss of the protective screen of respiratory tract mucous membrane, chronic spirit way inflammation. " Director Liu Min introduces, "The harm of formaldehyde relatively hide, it is naked eye place to be aware of hard, so people is ignored easily. The flimsiest children in our family member, pregnant woman and old person are right formaldehyde particularly sensitive, formaldehyde is bigger also to their harm. Be opposite especially the children of allergic constitution, their respiratory tract is particularly sensitive, the exciting material in the environment causes reaction very easily, bring about sneeze, snorty, n&v snuffle, cough to wait, serious can bring about asthma. Serious can bring about asthma..
Deliver cancer and the talk that bring about leukaemia as to formaldehyde, director Liu Min explains, formaldehyde is carcinogenic substance, and formaldehyde also is included in decorating contaminant, but cannot say to formaldehyde causes cancer certainly or send leukaemia. Can say formaldehyde and leukaemia are relative, decorating pollution is a kind of risk, but specific go up to certain person, be being maintained very hard is formaldehyde or decorated pollution to bring about leukaemia, because be put in this kind of risk,do not pass, so everybody should avoid to decorate pollution as far as possible, should avoid the potential harm with healthy to children formaldehyde particularly.
Formaldehyde is released the longest can amount to 15 years
Some people are not not to know formaldehyde is endangered, feel formaldehyde crosses a few months to be able to disappear automatically however, the impact is not big. If such wanting, that is too innocent. Formaldehyde is endangered not only big, very stubborn still.
" People's Daily " 2016 print article " is formaldehyde released be as long as how should indoor formaldehyde pollution prevent and cure 15 years after all? " , the article points out, formaldehyde volatilizes time is very long, the man-made board formaldehyde release time that in decorating material, contains is in 3~15 or so years. Ventilated medicinal powder flavour a few months, the expectation that formaldehyde can volatilize very not actual. And formaldehyde existence range is wide, the building materials such as the compound floor that 90% exceed almost on the market, density board contains formaldehyde. Environment of Tsinghua university building detects director Zhang Yin makes the same score the center to go out in article middle finger, formaldehyde of tall pH indicator can be united in wedlock with protein, stimulate respiratory tract badly, cause oedema thereby, headache wait for a series of symptoms. In addition, contact low density formaldehyde for a long time, cause disease of chronic respiratory tract possibly also, cause female period disorder, new student chromosome is unusual, cancer of nose even pharynx.
Enter bridal chamber to do good formaldehyde to detect avoid to exceed bid
However, our country dweller is below the setting that in formaldehyde Gao Wei kills the excellent mark rate of content of indoor air formaldehyde. Learn university of indoor environment and healthy branch, Tsinghua to build an environment to detect according to Chinese environment science the center released in March 2016 " 9 cities of Chinese are indoor air quality sampling investigation report " show, the rate exceeding bid of the formaldehyde in the indoor air of example of 9 cities sampling observation is achieved 46.2% .
Volatilize tall harm, hard, excellent mark rate, of formaldehyde strong let us must main in order to be opposite. Director Liu Min suggests, parents wants as far as possible the indoor breath environment that creates safe health to the child. The home that environmental protection uses as far as possible when decorating installs material; to had better undertake formaldehyde detect to living in an environment, if formaldehyde exceeds bid, want to take processing step as soon as possible. Also can use air purifying device to reduce the concentration of the contaminant such as the formaldehyde in indoor air, benzene, with period the harm that utmost reduces indoor air to pollute pair of human body.
Text reference material: Healthy times " cleared formaldehyde had better use activated carbon " healthy times " decorate 3 months formaldehyde to exceed bid 6 times "
