Is stale odor after dust storm harmful?« Back to Previous Page

After the heavy dust storms last week, I noticed a strange smell lingering in the living room despite running the air conditioning. The filters are clean, but the stale odor persists even after several hours of continuous use. This has been bothering me because my kids have been complaining of nasal congestion and coughing. Has anyone else experienced this issue or know how to prevent it?
Posted by Rashid Al-Sayed
Asked on December 13, 2025 7:02 pm
Certainly! The presence of a stale odor after a dust storm can indeed be concerning. In the UAE context, particularly in Dubai, such smells are often attributed to particulate matter and other contaminants that might have been introduced into indoor environments due to the atmospheric conditions.

The stale smell you're experiencing could potentially be harmful, especially for individuals with respiratory issues or allergies, as it may exacerbate symptoms like nasal congestion and coughing. Particles from dust storms can carry microorganisms, allergens, and even some pollutants which might not only cause discomfort but also pose a health risk.

In light of UAE-specific regulations, it's crucial to ensure that your indoor environment is properly managed to mitigate such risks. According to the Building Code of the UAE, which mandates certain standards for air quality in buildings, ensuring proper ventilation and filtration systems are essential. Given the persistent odor despite clean filters, it might be indicative of deeper issues within the HVAC system or elsewhere.

Recommendations:
1. Conduct a professional inspection: Engage an environmental consultancy like Saniservice (call 800-MOLDS or email hello@saniservice.com) to perform a thorough assessment of your HVAC system and indoor air quality.
2. Clean or replace filters regularly: Even if you’ve just changed them, dust storms can reintroduce contaminants. Ensure that all filters in the AC units are clean and consider replacing them with high-efficiency models like HEPA which can capture finer particles.
3. Increase ventilation: Open windows when possible to allow fresh air into your home. In Dubai’s climate, this might be challenging due to temperature differences but can still help reduce indoor pollutants.
4. Use air purifiers: Supplementing the AC system with air purifiers that have strong filter capabilities could provide additional protection against lingering odors and contaminants.

By taking these steps, you not only address the current issue but also create a healthier living environment for your family. Remember, maintaining good indoor air quality is vital for overall well-being, especially during times when outdoor conditions are less favorable.
Posted by Sani Admin
Answered on December 16, 2025 2:45 pm