The air purifier can become the school standard expert recommends the introduction of rules,
The air purifier can become the school standard expert recommends the introduction of rules, Outdoor PM2.5 burst table, kindergarten indoor air quality is also worrying, pictured recently in a nursery classroom measured PM2.5 index from olansi . Recently, the provincial capital of haze shrouded, PM2.5 continuous burst table, a lot of parents to the kindergarten, primary and secondary schools to install indoor air purification system (device). The data show that the outdoor PM2.5 index burst table, kindergarten, primary school classroom in the air PM2.5 index is also not optimistic. In the face of haze invasion, the suggestions of experts as a government initiative, and consider the “upgrade” public kindergarten, primary school hardware facilities, equipment, installation of indoor air purification system (device), and the introduction of relevant rules, the indoor air purification system (device) increased as the private kindergarten, primary school classroom essential “standard”. ...