Singapore IAQ Environmental Laboratory offers Bacteria & Fungi testing upto Speciation level

Bacteria and fungi are usually the most significant airborne biological pollutants affecting human health. They can promote poor indoor air quality and are one of the major causes of work-loss - running into hours and days per person
 
 
Spread the Word
Listed Under

Tags:
Singapore Air Quality Audit
Iaq Testing
Bacteria
Fungi
Mold Testing
Biological Load Testing
Voc Testings

Industrys:
Business
Environment

Location:
Singapore - Singapore

Feb. 10, 2008 - PRLog -- Bacteria and fungi are usually the most significant airborne biological pollutants affecting human health. They promote poor indoor air quality and are one of the major causes of work-loss - running into hours and days per person - and the additional costs of doctor visits.

Despite outdoor sources, bacteria in indoor air commonly originate from the mouth, nose, nasopharynx and skin. Therefore, concentrations found inside dwellings are related to occupancy and activities, as well as the performance level of air conditioning systems.

Fungi in indoor air may be microscopic types such as yeast and molds, or macro-fungi that produce sporangial bodies visible to the naked eye. Fungi colonize and further produce numerous aerially dispersed spores, which easily spread the micro organism throughout the living space. They may originate out of doors, but fungi are well able to propogate and  produce spores on indoor surfaces and materials.

Some diseases and symptoms associated with exposure to bacteria and fungi are upper respiratory conditions such as asthma; fever; allergic reactions and dermatological problems.

Singapore National Environment Agency recommends that the maximum threshold level for Bacteria & Fungi should not exceed 500Cfu/m3 based on “Guidelines for Good Indoor Air Quality in Office Premises”.

For more information on Singapore National Environment Agency  maximun threshold guidelines, visit http://www.iaqsg.com/Indoor-Air-Quality-in-Singapore.html

Identifying sampled species upto speciation level can give you a good understanding of the micro flora in your indoor environments. There are various way to tests your indoor environments :

Bioaerosols Assessment and Control

We use indoor air and surface sampling to help determine the level of biological load present in your environment. These contaminants can cause irritation or adverse short or long term health problems . Tests can locate the sources of indoor microorganisms to facilitate effective remediation.

Agar Impaction Sampling

Culturable sampling is one of the most common methods of volumetric air analyses. The sampling device works by drawing a measured volume of air through an instrument that contains a petri dish containing a culture medium. Spores that impact onto the plate are then allowed to incubate and grow; after which the colonies may be counted and identified.

Non-culturable spore trap sampling

Non-culturable spore trap samplers draw measured volumes of air through a sampling device for a specified length of time. The collection surface is a sticky-coated glass slide. Particles in the air (spores, dust, etc.) impact onto the sticky surface and are "trapped" for later analysis.

Surface Swab Sampling

Surface samples can be taken by tape lift imprint, wiping the suspect surface with a special swab, or submitting a bulk sample of surface into a petri dish.

Air and surface sampling are used to identify biological agents and assist us in understanding the conditions that allow them to grow. It suggests possible pathways of propagation from the environmental source to the human occupants by understanding exposure-response and health effects relationships.

The success of any sampling method and its interpretation are dependant on the disciplined and methodical approach of the microbiologist. The speciation of the sampled microorganisms will identify the resident bacteria and fungi and indicate:

Whether they are pathogenic and, if so, the possible health consequences
The possible source of the micro organism reservoir/amplification point
Whether they originated internally or from an external source
IAQ's vast experience of indoor environmental sampling, has earned us an unrivalled reputation as the experts in locating the source of microbial contamination.


For more information on Lab services perform by IAQ, please visit http://www.iaqsg.com/Laboratory-Services-in-Singapore.html

Need Professional Assistance?

Please feel free to contact us @ Tel: 62419443 or email info@iaqsg.com if you are interested in having your indoor air tested or audited to monitor the Indoor Air Quality in your environment.

Website: www.iaqsg.com
End
Email:Contact Author
Phone:65-62419443
Zip:486132
Tags:Singapore Air Quality Audit, Iaq Testing, Bacteria, Fungi, Mold Testing, Biological Load Testing, Voc Testings
Industry:Business, Environment
Location:Singapore - Singapore
Account Email Address Verified     Account Phone Number Verified     Disclaimer     Report Abuse
Indoor Air Quality Consultants Pte Ltd PRs
Trending News
Most Viewed
Top Daily News



Like PRLog?
9K2K1K
Click to Share