~ WISH have released a new informative article discussing bioaerosols in waste and recycling ~
What are Bioaerosols, where are they found, and why should I care?
- Bioaerosols are a combination of microorganisms (bacteria, fungal spores, and other fragments of biological origin) that are suspended in air.
- These microorganisms are naturally occurring, and when organic waste is stored for a period of time, will multiply. Hence, Bioaerosols have potential to be prevalent in enormous quantities in the waste management industry.
- Bioaerosols are released during the handling and processing of waste streams and can be present in any facility where waste is being moved (e.g. MBT, MRF, EFW, HWRC/CA sites).
- Bioaerosols can cause ill health and long-term exposure may cause respiratory illness such as asthma, inflammation, irritation of airways and eyes, and gastro-intestinal disorders.
COSHH 2002 regulations consider Bioaerosols to be a substance which are hazardous to health.
What do WISH recommend you do as an employer?
- All waste site operations should create site and task specific risk assessments which consider bioaerosol exposure of those on site.
- Personal monitoring of workers exposure levels should be undertaken to identify high risk activities. This involves attaching a Bioaerosol monitor to a person handling or processing waste.
- Using data gathered by monitoring, control measures can be put in place if necessary.
- Data can be used for “zoning” of the site into low, medium, and high-risk areas. Risk controls can then vary between each area to suit the risk level.
For an in-depth explanation of the above, click here to read.
What do Albion think?
That monitoring Bioaerosols is very important for the following reasons:
- Legal: to comply with permits, gain licenses, or ensure suitable risk assessments are conducted.
- Financial: the costs of not monitoring (& managing) bioaerosols could be far higher than the costs of doing so – sites can be fined, or even face lawsuits
- Moral: obligation to not cause harm to the environment, or put employees at risk
- Functional: monitoring bioaerosols helps improve workplace welfare, and higher welfare is linked to better productivity
Albion also suggest that ambient monitoring be undertaken. Ambient monitoring investigates if “sensitive receptors”, i.e. locations that are in close proximity of a waste facility are being affected by Bioaerosols. This could be a site office or a neighbouring property for example.
The EA already require ambient Bioaerosol monitoring at biowaste facilities that are 250m or less from a sensitive receptor. Do you think SEPA should be following in their footsteps?
Reading this and concerned about bioaerosols in the workplace you manage? Albion have a wealth of experience undertaking personal as well as ambient bioaerosol monitoring. Get in touch to see if we can help!