Recently, according to media exposure, a kindergarten in Jinan started classes 10 days after decoration. The kindergarten owners hid themselves outside. The teachers stayed outside when they did not have classes, but let the children in the classroom. The reporter went into the classroom and smelled a distinct choking odor. After the incident was exposed, Jinan Health Supervision Institute commissioned a professional air testing unit in Jinan to test the indoor air quality of kindergartens.

　　结果:四个房间中有三个房间的挥发性有机化合物总量超标，高达到3.2 mg/m3，是可接受水平的四倍多。甲醛和苯均在标准范围内。四个房间的甲醛值分别为:0.05、0.06、0.07。苯:0.09 0.09 0.08 0.09甲醛标准为0.10 mg/立方米苯标准为0.11 mg/立方米。从济南空气检测单位检测报告数据看，甲醛、苯均为标准，TVOC超标。

　　RESULTS: The total VOCs in three of the four rooms exceeded the standard, up to 3.2 mg/m3, more than four times the acceptable level. Formaldehyde and benzene are within the national standards. The formaldehyde values of the four rooms were 0.05, 0.06 and 0.07, respectively. Benzene: 0.09 0.09 0.08 0.09 Formaldehyde national standard is 0.10 mg/cubic meter benzene national standard is 0.11 mg/cubic meter. According to the report data of Jinan Air Detection Unit, formaldehyde and benzene are all standard, and TVOC exceeds the standard.

　　TVOC具有毒性和刺激性，影响神经系统功能，可引起机体免疫水平紊乱。室内TVOC超标，表现为头晕、乏力、嗜睡、胸闷、头痛、食欲不振、恶心等。在严重的情况下，它甚会损害肝脏和造血系统。TVOC是大气中三种有机污染物之一，主要来源于各种涂料、粘合剂和人造材料。其组成非常复杂，通常包括苯三氯乙烯、萘、三氯甲烷、二异氰酸酯等。

　　TVOC has toxicity and irritation, which affects the function of central nervous system and can cause the disorder of immune level. Indoor TVOC exceeded the standard, showing dizziness, fatigue, lethargy, chest tightness, headache, loss of appetite, nausea and so on. In severe cases, it can even damage the liver and hematopoietic system. TVOC is one of the three organic pollutants in the atmosphere, mainly from various coatings, adhesives and artificial materials. Its composition is very complex, usually including benzene trichloroethylene, naphthalene, trichloromethane, diisocyanate and so on.

　　济南空气检测装置双重,济南近幼儿园,儿童各种培训课程,智力发展学校逐年增加,甚都有类似的学校区,但早期创始人为了利润只是在课堂上公开招生,装修后室内装饰污染空气没有有效的排放,创始人很多都不愿意花钱找公司除了甲醛在空气净化方面。儿童在甲醛等有害气体超标的学习室会给身体带来危害。它还提倡学校和家长应该注意室内空气和孩子的健康。

　　Jinan air detection device has dual environmental protection. Jinan kindergartens, various training courses for children, intellectual development schools are increasing year by year, and even have similar school districts. But the early founders only enrolled students openly in class for profit. After decoration, indoor decoration polluted air has no effective emission. Many founders are unwilling to pay for it. Professional companies in addition to formaldehyde in air purification. Children in learning rooms where harmful gases such as formaldehyde exceed the standard will do harm to their health. It also advocates that schools and parents should pay attention to indoor air and children's health.