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Air handling unit (AHU) treatment with Ozone: inlet air sanitization and deodorization Air conditioning systems on yachts over 24 meters include, in addition to fan coils, equipment called air handling units (AHUs). The AHU is an air conditioning system that takes outside air, treats it and

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Sick Building Syndrome In the late 1970s, non-specific symptoms were noted in numerous occupants of new buildings, closed spaces and offices. At first, this condition was named "office illness" but soon the term "Sick Building Syndrome" (SBS) was coined by the World Health Organization. What are the

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