The most popular organ No. 2 kindergarten in Nanto

2022-07-31
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At about 8:30 a.m. on August 28, the newly renovated second kindergarten of Nantong municipal government reduced the consumption of raw materials and energy consumption. As soon as the park opened, more than 10 parents walked into the park. Their purpose was very simple. For the health of the children who were about to enter the school, Formaldehyde test was carried out on the classrooms of children who had just finished decoration for a few days

however, the results of the test made parents very worried. When the doors and windows were fully opened and the electric fan was blowing fiercely, the formaldehyde content measured by parents reached 0.326 mg/m3, while the national standard of the people's Republic of China "Hygienic standard for formaldehyde in indoor air" stipulated that the maximum allowable concentration of formaldehyde in indoor air was 0.08 mg/m3. More than four times the national standard. In the face of the facts, the garden insisted that the formaldehyde did not exceed the standard, and put more plants such as green pineapple in the classroom. At about 15:00 p.m., the park placed four air purifiers in all classrooms in the park and put them into full power. At the same time, this domestic battery can also work according to the power consumption in different periods of time

according to a parent who did not want to be named, after standing in the classroom for an hour, he began to have the symptoms of sour eyes and itchy throat. For this reason, parents are very worried. A healthy adult feels unwell after standing in the classroom for only one hour. If young children had been in the classroom for a long time, youxiaoping might have been more hurt

it is understood that the kindergarten began to redecorate the kindergarten in the late summer of this year. It was completed five days before the start of school. In the morning, after the parents tested that the aldehyde exceeded the standard 68 years later, a parent sponsored the batch of air purifiers to the kindergarten in the afternoon. In this regard, the parents raised several questions. First, why did the kindergarten wait until the start of school for so long; Second, since the park says there is no problem with the formaldehyde content in the air, why should we accept the sponsorship of parents and put four air purifiers in each class; Third, it is only three days since I left school. The children have already paid the tuition and registered. How can I safely send the children to school when I know that the formaldehyde exceeds the standard

according to the national mandatory standards, the formaldehyde emission per cubic meter of indoor air shall not be greater than 0.08 mg after the doors and windows are closed for 1 hour; If 0 0 mg, 50% of normal people can smell odor; Up to 2 0 mg, eyes and trachea will be strongly stimulated, and there will be sneezing, coughing and other symptoms; More than 10mg, dyspnea; If it reaches more than 50mg, it will cause severe diseases such as pneumonia and even death

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