Cleaning is essential in healthcare facilities, and when we say cleaning, it is not just that – we mean spotless floors, sanitised equipment, and fresh air for patient and staff health. But after a full day of air quality inspection, unsatisfactory results are concerning, especially at a facility with highly vulnerable individuals. What really happens? Poor readings, the presence of mould spores, and high contaminant levels.
In many cases, the main culprit behind poor results is mould. Unlike dust or dirt, mould often lurks in hidden places and releases spores into the environment that are not removed by cleaning alone. The efficient removal of mould is crucial to achieving clean and safe breathing air.
Before understanding why mould is the culprit and why it leads to poor indoor air quality, let’s briefly understand what mould is and why it is dangerous.
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What Is Mould?
Mould belongs to the kingdom Fungi. It occurs naturally on food, plants, and damp surfaces or materials. It reproduces through microscopic spores, which easily become airborne.
Exposure to mould and its spores can have negative effects on health. People vary in their sensitivity, with common reactions including irritation of the eyes, nose, and throat, sneezing, coughing, and asthma. Individuals with weakened immune systems may also be at risk of serious lung infections.
While the health risk is one reason mould is dangerous, the problem is twofold. Mould is persistent – even after visible patches are removed, colonies can remain hidden and continue to degrade indoor air quality.
Here’s Why Post-Cleaning Air Quality Testing Fails
Mould Grows in Unseen Areas
Regular cleaning, even deep cleaning, includes sanitising equipment, mopping floors, and cleaning walls. But we know mould thrives in damp and humid environments that are often unseen and hidden, such as behind drywall and beneath flooring. These concealed colonies release spores into the environment, resulting in health effects and failed air quality inspection results.
Regular Cleaning Disrupts Mould Spores
While you think cleaning surfaces will contribute to any good, you are mistaken. When people clean improperly, the situation worsens. Scrubbing a patch only releases spores into the air, increasing contaminant count in the results.
Cleaning Leads to Excess Moisture
Sometimes, cleaning walls and mopping floors introduce excess moisture into the environment. If the moisture does not dry in time, it can become an ideal breeding ground for mould regrowth within a day or two.
Cleaning Agents Release Chemicals
Healthcare facilities use disinfectants and other cleaning agents to mop floors and wipe surfaces to eliminate bacteria, mould, and airborne contaminants.
While these agents are typically known to remove particles and surface mould, their usage releases volatile organic compounds (VOCs) into the environment, worsening air quality and causing health problems for occupants.
Ventilation and HVAC Systems Breed Mould
Air conditioners, heaters, and ventilation ducts require routine service to prevent dirt, dust, and mould. Without service and cleaning, they become ideal grounds for mould growth. You clean a room, turn on an air conditioner, and there you have it – recirculating pollutants in your room.
How to Fix Air Quality Testing Issues?
Air quality issues are fixable. Use the right strategies to improve indoor air and address post-cleaning test issues.
Target the Source
Identifying the actual source of mould growth is the key. Check for leaks, drywall, ventilation ducts, and basements to identify the root cause. Call professionals for assistance.
Choose Proper Remediation:
Professional mould remediation eliminates mould spores. These services go beyond regular cleaning—they isolate contaminated areas, use negative pressure, and apply effective treatments.
Install HEPA Air Purifiers
In healthcare facilities, upgrade to HEPA technology. These purifiers trap 99.97% of particles as small as 0.3 microns. Euromate Pure Air offers medical-grade purifiers with HEPA 14 filters. The Pure Air Shield (PAS) 3300 filters up to 99.99% of particles. Read here to explore more about the latest technologies beyond HEPA that target different air pollutants.
Maintain HVAC Systems
HVAC units in healthcare facilities operate continuously, 24/7, to treat and care for patients. Schedule a reliable HVAC service to replace air filters every three months and clean ducts. Ignoring routine maintenance of your heating, cooling, and ventilation units only distributes mould spores, jeopardising the health of patients and staff members.
Make A Difference And Improve Air Quality Now
We all recognise the high level of vulnerability in healthcare settings. Protecting patients’ health and supporting staff wellbeing must always be prioritised to ensure efficient care. Among the most pressing concerns is indoor air quality – and addressing it should be a top priority for every healthcare facility.
Combined with other strategies to pass air quality tests, installing a HEPA air purifier is crucial. At Euromate Pure Air, our medical-grade solutions are designed to eliminate airborne particles, helping to create a healthier environment for everyone.
Our top-class indoor air quality experts are here to guide you with the best. Contact us to know how we can support a healthier breathing environment in your facility.
