# The Concealed Hazards of Indoor Air Fresheners: How Scented Items Add to Air Pollution
Many individuals utilize air fresheners, scented candles, and wax melts to enhance the aroma of their living spaces. Nonetheless, recent research indicates that these apparently innocuous products may have considerable consequences on both health and the environment. Studies have revealed that scented air fresheners emit nanosized particles into the air, exacerbating indoor air pollution and potentially jeopardizing respiratory wellbeing.
## **Grasping Indoor Air Pollution**
When air pollution comes to mind, we often envision smoky cities, industrial discharges, and automobile emissions. Yet, pollution isn’t solely an outdoor issue—it also infiltrates our households. Indoor air pollution can arise from numerous sources, such as cooking, cleaning agents, and the air fresheners we use to foster a cozy environment.
A recent study from Purdue University underscores the effects of scented products on indoor air quality. The researchers discovered that air fresheners, especially wax melts, emit nanosized particles into the atmosphere, which can be harmful if inhaled.
## **Impact of Scented Products on Indoor Air Quality**
Scented wax melts are frequently promoted as a safer option compared to conventional candles since they don’t generate flames or smoke. However, the study from Purdue reveals that they still add to indoor air pollution.
Researchers performed their study in a controlled setting—the Purdue Zero Energy Design Guidance for Engineers (zEDGE) lab, which is furnished with sensors to track indoor air quality. The findings indicated that when wax melts are heated, they emit **terpenes**, which are fragrant compounds that interact with indoor air. This interaction results in the creation of nanoparticles, particularly those under 100 nanometers (nm).
### **Evaluating Wax Melts Against Other Pollutants**
The study found that the level of nanoparticles emitted by wax melts is on par with pollution from:
– Diesel engines
– Gas stoves
– Traditional candles
This suggests that even though wax melts may appear to be a more environmentally friendly choice compared to burning candles, they still release pollutants that can adversely affect air quality and human health.
## **Health Hazards of Indoor Air Pollution**
Exposure to nanosized particles can lead to serious health concerns, especially regarding the respiratory system. These minuscule particles can infiltrate deep into the lungs and potentially enter the bloodstream, resulting in:
– Respiratory problems like asthma and bronchitis
– Elevated risk of cardiovascular conditions
– Chronic lung damage
Those with existing respiratory illnesses, children, and seniors are particularly at risk from the impacts of indoor air pollution.
## **Strategies for Enhancing Indoor Air Quality**
If you wish to keep your home smelling fresh while safeguarding air quality, consider these alternatives:
1. **Utilize Natural Air Fresheners** – Ensure ventilation by opening windows, use essential oil diffusers with natural components, or place bowls of baking soda around to absorb smells.
2. **Select Beeswax or Soy Candles** – These types of candles emit fewer pollutants compared to those made from paraffin.
3. **Invest in Air Purifiers** – High-quality air purifiers equipped with HEPA filters can eliminate airborne particles and enhance indoor air quality.
4. **Incorporate Houseplants** – Specific plants like peace lilies and spider plants can assist in naturally filtering indoor air.
5. **Minimize Synthetic Fragrances** – Many commercial air fresheners contain artificial chemicals that escalate pollution. Choose fragrance-free or naturally scented alternatives instead.
## **Final Thoughts**
Although scented air fresheners and wax melts can make your home more inviting, they may also lead to indoor air pollution and health risks. The study from Purdue University emphasizes the necessity of being conscious of the products we employ indoors. By opting for natural alternatives and improving air circulation, we can cultivate a healthier living space for ourselves and our families.
Would you reconsider your use of synthetic air fresheners after understanding their influence on indoor air quality? Share your insights with us!
