Maintaining indoor air quality (IAQ) is important in maintaining healthy living conditions. Poor IAQ has led to several health issues, which vary from mere allergic reactions to serious respiratory illnesses, or worse, asthma and heart diseases. Nevertheless, most of us make seemingly innocent daily errors that slowly debase the indoor air quality at our homes or offices. The good news is that most of these errors are easy to avoid once we are aware of them. This blog will explore the top 10 mistakes people make that harm indoor air quality and how to prevent them.
1. Neglecting To Change Air Filters Regularly
HVAC system air filters catch dust, pollen, pet dander, and other pollutants. Yet many neglect to change or clean them. Once clogged, they do not trap the bad stuff and make the system work much harder, lowering its efficiency and potentially recycling dust and allergens back into the air.
Solution: Replace the air filter every 1-3 months, depending on usage and filter type. Consider changing filters often if you have pets or live in a highly polluted area. Also, the air filter must be inspected monthly to determine if a replacement is needed sooner, such as during periods of high pollen counts or increased dust in the surrounding environment. Your HVAC system requires regular maintenance for optimal performance.
2. Not Ventilating Properly
Proper ventilation helps ensure good indoor air quality. Most homes and offices, especially newer ones, are designed to be airtight to save energy. While this helps with temperatures, it traps moisture, pollutants, and stale air in the building. Poor ventilation accumulates harmful gases like carbon dioxide, carbon monoxide, and VOCs.
Solution: Keep your home or office well-ventilated by using exhaust fans, opening windows when feasible, and installing an air exchange system that brings fresh air from outside. You can install a heat recovery ventilator (HRV) or energy recovery ventilator (ERV) that improves air circulation without sacrificing energy efficiency. Finding a balance between energy savings and healthy air circulation is very important.
3. Neglecting the Role of Humidity
Excessive or low humidity levels can degrade indoor air quality. High humidity leads to mold growth, dust mites, and bacteria, while low humidity dries out the respiratory system, increasing its susceptibility to irritants and infections.
Solution: Use a dehumidifier to keep humidity between 30% and 50%. During winter, consider using a humidifier to maintain a comfortable and healthy moisture level in the air. You can also use moisture-absorbing products, like silica gel packs or desiccants, in areas prone to dampness. Checking for water leaks or condensation on windows will help spot humidity issues before they lead to more serious problems.
4. Using Harsh Chemical Cleaning Products
Many commercial cleaning agents contain VOCs, which create a high pollution load for indoor air and irritate the eyes, nose, and throat. Chemicals in cleaners and disinfectants may cause headaches and dizziness. Common household cleaners, air fresheners, and disinfectants contribute to indoor air pollution.
Solution: Use green or environmentally friendly cleaning products. You can also prepare cleaners with simple ingredients like vinegar, baking soda, and essential oils. Also, ensure your house is well-ventilated while cleaning to let the toxic fumes dissipate faster. Try making your air fresheners by simmering natural herbs and citrus on the stove or using a diffuser.
5. Not Dealing with Dampness or Water Leaks
Leaky pipes and roofs, among other water issues, may cause damp environments in homes, which can invite mold, mildew, and other destructive microorganisms. Mold spores are significant indoor air pollutants, causing many respiratory problems and allergy conditions.
Solution: Fix any leaks as soon as they occur, and use a dehumidifier to reduce moisture levels in problem areas. If mold is present, hire a professional to remove it safely. Pay special attention to areas like basements, bathrooms, and attics, where dampness is common. Checking your home’s insulation and ventilation can also prevent moisture buildup.
6. Burning Candles or Incense Indoors
Candles and incense create an ambiance, but when burned, they release harmful particles and chemicals, such as benzene and formaldehyde. These toxic substances can degrade indoor air quality and threaten health, especially in scarcely ventilated spaces.
Solution: If you like candles or incense, select those made from natural products such as soy wax or beeswax. Burn them in well-ventilated places and consider using essential oil diffusers instead. Candles with cotton wicks can also be selected since they generate fewer pollutants.
7. Smoking Indoors
The smoke from cigarettes is among the worst polluters of indoor air. These chemicals can last in the air for a long time, even after the cigarette has been put out. Exposing non-smokers, particularly children and pets, to secondhand smoke can be a serious threat to their health.
Solution: Never smoke indoors. Provide an outdoor area for smoking to reduce toxic substance levels inside your home or office. If you live with smokers, consider having an air purifier or dehumidifier containing a carbon filter to remove smoke odors and pollutants.
8. Not Using an Air Purifier
An air purifier can help many people in areas with poor outdoor air quality, such as cities with high pollution levels or homes with pets. It can remove allergens, dust, and harmful gases, among others.
Solution: Buy a good air purifier with a HEPA filter. Place it in the rooms you spend the most time in, such as the bedroom or living room. Keep it running often to ensure clean air. Also, ensure that your purifier is sized appropriately for the space and cleaned according to manufacturer recommendations for optimal performance.
9. Not Cleaning or Replacing Carpets and Upholstery
Carpets and upholstered furniture act as sponges, absorbing dust, dirt, pet dander, and other allergens. In humid environments, these materials become breeding grounds for bacteria and mold, creating poor air quality and respiratory issues.
Solution: Vacuum carpets and upholstered furniture, often with a HEPA filter. Steam clean carpets occasionally, and replace old, worn-out carpets or furniture if they cannot be cleaned. Area rugs instead of wall-to-wall carpeting also limit the accumulation of dirt and allergens.
10. Failure to Clean Pets or Groom Them
Pets are known as sources of allergens such as dander, fur, and saliva. Although pets make one happy, they also contribute to bad air. This might affect the health of your family members, who are prone to allergic reactions or sensitivities.
Solution: Keeping pets well groomed and bathed reduces the amount of dander and fur associated with pet allergens. Frequent vacuuming of external and internal surfaces, especially where your pet spends most of its time, is also important for keeping them clean and dust-free. Using a dedicated air purifier for pet allergens helps minimize the impact of pet dander in your home.
Conclusion
When creating a healthy living environment, indoor air quality is often not considered, although it is integral to our comfort. By avoiding the 10 most common mistakes, you can create significantly better air inside your home or workplace. You can realize a difference in your health and comfort through simple maintenance, correct ventilation, and smart choices related to cleaning supplies and pollutants.
Frequently Asked Questions
How often do I need to change my air filter?
It’s recommended to change your air filter every 1-3 months, depending on the type of filter and your home’s conditions. If you have pets or allergies, you may need to change it more frequently.
Can an air purifier improve indoor air quality?
Yes, an air purifier can remove allergens, dust, and harmful gases, significantly improving indoor air quality. Look for one with a HEPA filter for optimal results.
What is the ideal humidity for indoor spaces?
The ideal humidity for indoor spaces is between 30% and 50%. This range prevents the growth of molds and keeps the air comfortable to breathe.