Wiltech Air Cleaner | 空氣清新機

Air Cleaner and Air Purifiers | 空氣清新機

Indoor Air Quality (IAQ) Control

Indoor air quality (IAQ) is a term which refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. IAQ can be affected by gases (including carbon monoxide, radon, volatile organic compounds), particulates, microbial contaminants (mold, bacteria) or any mass or energy stressor that can induce adverse health conditions. Source control, filtration and the use of ventilation to dilute contaminants are the primary methods for improving indoor air quality in most buildings. Residential units can further improve indoor air quality by routine cleaning of carpets and area rugs. EPA has guidelines for frequency of cleaning based on traffic, number of household members, pets, children and smokers. Carpets and rugs act like an air filter and must be cleaned.

Determination of IAQ involves the collection of air samples, monitoring human exposure to pollutants, collection of samples on building surfaces and computer modelling of air flow inside buildings.

IAQ is part of IEQ (Indoor Environmental Quality), which includes IAQ as well as other physical and psychological aspects of life indoors (e.g., lighting, visual quality, acoustics, and thermal comfort).

From Wikipedia, the free encyclopedia

甚麼是室內空氣質素?

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。

我們一天裡最少有六個小時以上在家中渡過,自然希望在家中可呼吸到清新和健康的空氣。優質空氣,對每一個人都很重要,尤其是家中一些易受影響的成員,包括:

  1. 嬰兒
  2. 小孩
  3. 孕婦及其胎兒
  4. 老人
  5. 有呼吸系統毛病或患過敏症者,如哮喘人士。

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