Do you know anyone with asthma or allergies? You most likely do. Here in Texas one in four children, on average, suffers from asthma. As we discuss Indoor Environmental Quality (IEQ) and Indoor Air Quality (IAQ) there are some easy solutions to begin your school’s journey to provide a healthy environment. To alleviate anxiety while we journey through the world of healthy schools, here are some easy solutions.
First step: get rid of air fresheners. Think of it this way. One of the things you’re going to start doing is paying attention to smells in your school. People who have asthma and allergies can have serious problems, and even be hospitalized, by things that are in our environment for no other reason than to “smell good”. On a microscopic level anything that smells is emitting molecules of that particular smell. As the air freshener disappears, those molecules are floating in the air, waiting to inflame the lungs of innocent passers-by. You want the air in your school to be neutral. If you’re masking another smell then you’re going to need to treat the source of the smell. In IEQ lingo, that’s called “source control”.
Second step: More source control: Keep it clean. The three most common sources of indoor air contamination are dust mites, cat dander, and cockroach droppings. Dust mites and cockroach droppings are typically generated on-site, while cat dander is coming to school on clothing and personal belongings like backpacks. Doctors who specialize in allergies and organizations like the Asthma and Allergy Foundation of America www.aafa.org and the American Asthma Foundation www.americanasthmafoundation.org have information to help you develop an asthma action plan. In the meantime you’ll want to clean often and clean deep. This means you want to keep your school clutter-free so your facilities and maintenance staff can do their jobs. You’ll then want to clean soft surfaces, (at some point reducing soft surfaces) cleaning window coverings, cleaning horizontal surfaces (including mini-blinds), and steam-cleaning carpets, if you have them. (Eventually you’ll want to take a serious look at removing carpet.)
If you need to keep soft surfaces in parts of your building, there are steps you can take to help. For example, in kindergarten classes there tend to be stuffed animals, curtains, soft chairs, and carpeting. Wash the stuffed animals often, wash curtains often, and steam clean carpets and fabric furniture.
Third step: more source control: look in places like art studios, shop classes, science classes and science prep areas, janitor closets, and kitchens. Many teachers like to keep cleaning products in their classrooms. Reduce the number and quantity of chemicals in your school. Research a green cleaning protocol.
Your school district may want to begin a comprehensive IEQ program. If so, start by gaining consensus from parents, teachers, students, and administration.