![Photo by the Ministry of the Environment of Chile. In the picture: EfD-Chile researchers Marcela Jaime, César Salazar and Nuria Gózalez meeting with local and regional authorities of Biobío Region. Photo by the Ministry of the Environment of Chile. In the picture: EfD-Chile researchers Marcela Jaime, César Salazar and Nuria Gózalez meeting with local and regional authorities of Biobío Region.](/sites/default/files/styles/teaser_330x220/public/noticia-2-.jpeg?itok=ZKlBnyq6)
Experts from EfD Chile evaluate benefits of air purifiers in schools
A pilot program that seeks to measure the effect of HEPA filters in schools exposed to high levels of environmental contamination was recently inaugurated in a school in Coronel. Seven schools in…