It is the job of the air purifier filter to trap particles and prevent them from circulating throughout a room. Air-cleaning devices are used both in homes as well as offices, classrooms, and commercial spaces. They trap allergens such as dust, pet dander, and pollen. As filters remove particles, they become dirty over time. This […]
As the debate about school re-openings continues, one thing is for certain, it must be done safely. The Centers for Disease Control and Prevention offers guidelines on how schools should reopen safely There’s no question that children benefit from in-person learning and at the university level, students and staff remain anxious to return to the […]