DIY Air Purifiers Work Against COVID-19
While the government has a multi-pronged approach to fighting COVID, schools are only one part of the equation. A recent study by the Department of Health and Human Services found that high school students suffer higher rates of COVID than adults. A new school district in New York City has begun installing two air purifiers per classroom. The initiative is part of the state’s commitment to making public schools healthier.
The DIY air purifier costs anywhere from 70 to $120 and lasts an entire school year. A couple of experts believe it works very well against COVID-19. In addition to Jim Rosenthal, incoming dean of engineering at University of California, Davis, the project is also being tested by other schools. A small box fan can deliver up to 600 cubic feet of clean air per minute, which is higher than the HEPA-based portable air cleaners.
There are many DIY air purifier kits available. You can make the Corsi/Rosenthal box, which uses a box fan, duct tape, and four or five MERV 13 filters. Both cost less than $100. You can also make a simpler version of the Corsi/Rosenthal and the SOS/Senthal boxes that only require one filter. These DIY air purifiers have been studied in classrooms and have been found to be relatively quiet and safe to use.
Do DIY Air Purifiers Work Against COVID-19 in Schools?
The DIY box fan has been tested in school environments and has been proven to be a viable solution against COVID-19. It costs between 70 and $120 and should last a school year. Jim Rosenthal, incoming dean of engineering at University of California, Davis, and Richard Corsi, a retired professor at the University of California, Davis, first built the box. Since then, dozens of people have been using the box and reporting clean air delivery rates of 600 cubic feet per minute, which is much better than HEPA-based portable air cleaners.
However, researchers aren’t sure how effective these DIY air cleaners are in protecting students. They recommend placing them at opposite ends of the room and away from windows. Despite these benefits, they do not offer a foolproof system. If your kids are prone to COVID-19, it may be best to use a professional machine to combat the virus. This device is also very affordable, and it reduces the risk of transmission.
The DIY air purifiers are designed to protect students from the COVID-19 virus. They work by filtering air. The boxes contain four air filters, which draw out clean air. When you place them in an open space, they can also be used to filter COVID-19. These filters are a good solution in schools and other public places, because they can reduce the amount of particles in the air.
