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CT Catalyst - Formaldehyde Removal - Air Purification | Homeasy
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Information of VOCs / Formaldehyde

Indoor Air Pollution (VOCs)

VOC

Chemical Name: Volatile Organic Compounds

Air pollution is not only a problem for new flats, but the air quality of existing flats is also important. It is because it usually takes 3-10 years for VOCs to decompose naturally.

Indoor air pollutants are mostly VOCs, including:

  • Formaldehyde (HCHO)
  • Hydrocarbons (HC)
  • Toluene (COOH)
  • Ammonia (NH3)
  • Xylene (COOH)2
  • More than 100 other chemicals

Sources of VOCs

Major Sources

Wooden furniture, especially the newly made ones

Building materials

Paints

Coatings

Adhesives / Glues

Other Sources

Other furniture

Second-hand smoke

Shoes

Cooking fumes

VOCs is fatal?

A mainland environment investigation pointed out that the number of deaths directly or indirectly caused by indoor air pollution is as high as 110,000 each year (an average of 300 people per day).

Another news article cited from Ming Pao on June 1, 2007, titled with “90% Mainland leukemia children – lived in flats that had finished renovation within 6 months”, stated that children’s rooms are generally small in size, and because of their multi-purpose including resting, studying and leisure, many building materials and furniture are used. This results in a relatively high proportion of VOCs released.

VOCs are significantly harmful towards human especially children under 6 years old and even fetus. Please take action without hesitation.

lmmediate Response

Irritation (Eyes, nose and throat)

Headache

Nausea / Vomiting

Dizziness

Allergic symptoms

Diseases from long-period exposure

Cancer (e.g. leukemia)

Damage to the liver

Damage to the kidney

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Recent Posts

  • Poor Indoor Air Quality Linked to Obesity! National Taiwan University College of Medicine: Volatile organic chemicals have the greatest impact (udn.com 22/5/2022)
  • Mobile phone radiation list|Top 10 are all Android devices, and the most serious radiation is twice that of iPhone (HK01 12/4/2022)
  • Base station | Hong Kong female renting house was shocked to see mobile phone transmitting stations in the opposite house. Unit was detected of high-frequency electromagnetic waves and she worries about cancer (Sky Post 8/4/2022)
  • Electronic products emit a lot of radiation. How can we do to stay safe? (Chinese, UNWIRE.HK 7/7/2021)

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