Characteristics of bioaerosol profile in office buildings in Hong Kong.

A series of bioaerosol measurements have been conducted at two typical offices in Hong Kong for both a 4-day and a weekly period. Both the investigated offices were installed with heating ventilation and air-conditioning (HV AC) systems coupling with air handling units and fan coil units. Measurements were performed starting from early morning by the Anderson N6 impactor.

Ventilation for enclosed parking garages.

             

Mary's story. A lab design gone wrong.

Mary is a person who suffered terrible health problems, most likely stemming from the design conditions in a lab in which she worked. Designers everywhere can learn from her experience.

Fighting mould.

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