Wuhan formaldehyde treatment kindergarten kindergarten children occur from time to time in recent years, collective phenomena such as allergy or discomfort nursery decoration company in addition to formaldehyde, and recent signs of these kindergartens have renovated. Le Gray said the renovation is a major factor in environmental causes of indoor air pollution, indoor air pollutants are mainly formaldehyde, benzene, TVOC, ammonia, etc., needs to be done after the decoration of indoor air testing governance work, passing behind the open air classroom appropriate indicators . http://www.green-happy.com Environmental Engineering Co., Ltd. Hubei Grenada music to "professional create green quality of life" for the purpose of improving the quality of indoor air quality inside their responsibility in the international excellence of product support, relying Grenada music company dedicated indoor air treatment technology for different indoor air pollution problems to develop programs to address the problem of indoor air pollution, indoor air all meet national standards. Professional and trustworthy. Le environmental Grenada is a member of the China Environment Federation, but also the execution unit China Interior Decoration Association indoor environmental purification treatment professional committee of Hubei Province, guidance and technical services center, we strictly in accordance with the relevant environmental standards and implemented indoor air testing governance, establish industry specification. Exposure to different concentrations of formaldehyde reaction: Long-term exposure to low doses of formaldehyde can cause chronic respiratory diseases, women will menstrual disorders, pregnancy complications arise; exposure to high concentrations of formaldehyde hazards: airway edema, eye irritation, headaches. Triggering asthma or emphysema, lung cancer. In addition, direct skin contact with formaldehyde can cause allergic dermatitis, pigmentation and necrosis. Outstanding performance of formaldehyde poisoning: headache, dizziness, fatigue, nausea, vomiting, chest tightness, eye pain, throat pain, poor appetite, palpitations, insomnia, weight loss, power loss and autonomic mind disorders.