Answer :
Final answer:
Excessive controlled ventilation can lead to health problems such as respiratory issues due to increased dust and allergen levels. It can also cause condensation problems leading to mold formation. Additionally, it can also lead to higher energy costs due to unnecessary heat loss.
Explanation:
The question is asking what are the health issues that could arise from excessive controlled ventilation. In understandable terms, controlled ventilation is a method used to constantly maintain the right amount of fresh air in an enclosed area, like homes or workplaces. If this process is not managed properly, it could lead to several health problems.
Firstly, it may result in condensation problems. The ventilation exchanges humid indoor air with drier outdoor air. If the system is over-ventilating, it can cause the indoor air to become dry, leading to condensation on windows and moist areas, which subsequently can lead to the growth of mold.
Secondly, excessive controlled ventilation can also lead to airborne dust and allergen levels to increase. This can aggravate respiratory problems such as asthma. The dry air caused by over-ventilation can also cause skin, nose, and eye irritation.
Lastly, over-ventilation can lead to high energy costs since the unnecessarily fast exchange of air could lead to heat loss, requiring more energy to heat the building.
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