Indoor Air Quality (IAQ) 室內空氣質素

We spend more than 70% of our time at homes, in offices and other indoor environment.

Poor indoor air quality can lead to discomfort, ill health (e.g. headache, itchy eyes, respiratory difficulties, skin irritation, nausea and fatigue), and in workplace, absenteeism and lower productivity. Children, elderly and those with existing respiratory or heart disease are more susceptible to the effects of poor indoor air quality.

我們有七成以上的時間留在家中、辦公室或處身其他室內環境。

惡劣的室內空氣可導致身體不適，健康欠佳(例如頭痛、眼睛痕癢、呼吸困難、皮膚過敏、疲勞或嘔吐等)，而在工作間裏，更會引致高缺勤率及低生產效率。小孩、老人家、患有呼吸系統或心臟毛病的人，會較易受到惡劣的室內空氣質素的影響。

反之，良好的室內空氣質素可以保障樓宇佔用人的健康，從而有助他們感到更舒適和保持良好健康。

BEAM Plus Credits

HWB P1 / IEQ P1 - Minimum Ventilation Performance

IEQ 6 - Outdoor Sources of Air Pollution

IEQ 7 - Indoor Source of Air Pollution

IEQ 8 - IAQ in Car Parks

IEQ 13 - Thermal Comfort in Air-conditioned Premises

IEQ 14 - Thermal Comfort in Naturally Ventilated Premises

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