Áù¾ÅÉ«ÌÃ

Assessing exposure potential is typically accomplished by understanding: what activity is being completed, how and where the activity is being conducted, identified hazards and implemented controls, and duration and frequency of the activity.Ìý

Hazard Assessment and Control Forms (HACF), Safe Operating Procedures (SOP), and equipment operational manuals are examples of documents that can be reviewed as part of an occupational hygiene assessment.Ìý

Sampling may be incorporated as part of the evaluation; however, the focus is primarily on identifying and controlling the hazard at the source, as sampling results may not always be the best resource for determining a resolution.Ìý

Responsibilities:

Supervisors

• Ensure HACF incorporates all hazardous agents with the potential to cause injury or illness
• Review reporting options.
• In a timely manner, address concerns raised by workers, assess effectiveness of existing controls and implement additional corrective actions, if required.
• Participate in and/or support efforts to conduct an occupational hygiene assessment.

Workers

• Review reporting options.
• Ensure familiarity with HACF including all required controls.
• Promptly report any concerns to the supervisor.
• Participate in efforts to conduct an occupational hygiene assessment.
• Participate in implementation of corrective actions.

Facilities Management

• Participate in and support efforts to conduct an occupational hygiene assessment, as needed.
• Participate in implementation of corrective actions, as needed.

Environment, Health & Safety

• Conduct assessments in a timely manner.
• Engage Facilities Management, external consultant, or other as needed.
• Maintain EHS owned equipment (e.g. calibrations).
• Report findings and recommendations to participants and other as appropriate.

Ìý

Reporting Options

For questions related to exposure potential or to initiate an assessment, contact the EHS Consultant assigned to your faculty/business unit or the EHS main office at 403.220.6345, or email ucsafety@ucalgary.ca.

There is a growing understanding about adverse effects experienced by some people when they are exposed to scented products.Ìý There are members of our university community who may not be able to use facilities such as study spaces, libraries, theatres, classrooms, and work spaces due to the presence of scented products.Ìý ÌýÌý

Examples of scented products are below:Ìý

• Deodorant
• Laundry soapÌýand stain removers
• Hand and body soap
• Makeup
• Dryer fabric softenerÌýsheets
• Hand and body lotions
• Shaving cream
• Air fresheners
• Perfume, cologne, aftershave lotion
• Sunsreen
• Scented candles
• Hair care products

Ìý

Reporting Options

A Human Resources Partner and Human Resources Advisor have been assigned to each Faculty and Unit, and can be contacted for assistance with a scent-related concern. Click here to findÌýyour HR team.

The purpose of this policy is to:

• promote a smoke-free environment;
• ensure that the Áù¾ÅÉ«Ìà is in compliance with the City of Calgary Smoking Bylaw, Alberta Tobacco Reduction Act; and
• establish educational programs and assistance for Áù¾ÅÉ«Ìà staff and students, who currently smoke or use tobacco and smoking related products, and wish to quit.

As per this Policy, tobacco and smoking related products include:

• all tobacco-containing or tobacco-derived products including but not limited to, cigarettes, cigars, cigarillos, and hookah products; oral tobacco and nasal tobacco, but excluding nicotine gum and transdermal nicotine patches;
• electronic cigarettes, personal vaporizers and electronic nicotine delivery systems; and
• products that, when used, mimic or simulate smoking.

Unfortunately with the changing climate, the expectation is that environmental smoke within Calgary due to wildfire activity will continue to occur and potentially increase in frequency.ÌýThese events generate questions and concerns from our University community.Ìý

The University will follow the advice of local authorities in responding to such events.ÌýAs such, the University recommends that the Air Quality Health Index (AQHI), published by the Government of Alberta to communicate information about air quality and associated recommendations, be consulted when considering continuation or modification to outdoor activities.Ìý The university would not send people home due to a smoke event unless local authorities recommended doing so.

Ìý

Air Quality Health Index

The AQHI provides a number from 1 to 10 to indicate the level of relative health risk associated with local air quality. The higher the AQHI number, the greater the health risk and need to take precautions.ÌýOccasionally during extreme pollution events, such as a forest fire smoke event, AQHI levels may reach 10 or 10+, indicating Very High Health Risk.Ìý

Each level of health risk is associated with a pair of health messages for at risk and general populations. It suggests steps we can take to reduce our pollution exposure.

to view the Air Quality Health Index Map for Alberta.

Ìýto learn more about the Air Quality Health Index and associated health messages.

Ìý

University Buildings and Smoke Infiltration Minimization

University buildings are managed to minimize infiltration of smoke during wildfire events. Facilities Management adjusts HVAC systems on a building-by-building basis to minimize smoke entering into a building, while maintaining supply air needs for building operations.ÌýMERV 13 filters are installed in all locations that can physically accommodate this filter.

HVAC systems vary by building and some buildings and/or spaces operate with 100% outdoor supply air, meaning the ability to reduce outdoor air and increase recirculated air is unavailable.Ìý

Buildings with operable windows should remain closed during these events.

Ìý

Worker Health Difficulties due to Poor Air Quality from Wildfire Smoke Events

If a worker is experiencing adverse health effects due to poor air quality, they should consult with their health care provider to determine any underlying conditions. If the health care practitioner determines that some form of workplace accommodation is required, the individual and their supervisor should engage Staff Wellness.

There should be no need for indoor workers to wear respirators and they will not be provided.

The University would not send people home due to a smoke event unless local authorities recommended doing so.

Click here to view the Áù¾ÅÉ«ÌÃ's Workplace Accommodation.Ìý

Ìý

Outdoor Work/Research Activities during Wildfire Smoke Events

The university recommends that the AQHI be consulted when considering continuation or modification to outdoor activities.ÌýBased on the recommendations associated with AQHI levels, supervisors may modify or suspend work for outdoor workers to eliminate or reduce strenuous activities.

If outdoor work or research activities cannot be suspended during wildfire smoke events, an evaluation of the outdoor activities as compared to recommendations related to air quality ratings should be completed and documented on the daily Field Level Hazard Assessment (FLHA).

Potential controls for the FLHA for this event could include regular indoor breaks, less strenuous activity, use of respiratory protection, etc.ÌýAs respiratory protection is legislatively required to be fit tested and training provided, planning for this control should be completed prior to an event.

Ìý

At Risk Populations

Each individual reacts differently to air pollution. Small increases in air pollution over a short period of time can increase symptoms of pre-existing illness among those at risk.

The at-risk population generally includes:

• children are more vulnerable to air pollution because they have less-developed respiratory and defence systems, are smaller in size, inhale more air per kilogram of body weight than adults, and they generally spend more time outdoors being physically active
• people participating in sports or strenuous work outdoors breathe more deeply and rapidly, allowing more air pollution to enter their lungs
• people with lung disease (such as chronic bronchitis, asthma, emphysema, or lung cancer), heart disease (such as angina, a history of heart attacks, congestive heart failure, arrhythmia or irregular heartbeat), and diabetes are more sensitive to air pollution
• seniors are at higher risk because of weakening of the heart, lungs and immune system and increased likelihood of health problems such as heart and lung disease

Resources

• Alberta Government -Ìý
• Alberta Health Services -Ìý
• Alberta Government -Ìý
• Alberta Government -Ìý

There are a number of environmental conditions external to a building that can contribute to adverse symptoms experienced by individuals while at work.Ìý Some examples and resources are provided below.

Allergens (Seasonal & Non-Seasonal)

The provides daily Allergy Outlook information by evaluating airborne concentration of pollen particles and fungal spores.Ìý An air quality rating is also included in the daily Allergy Outlook as based on the Air Quality Health Index (AQHI).Ìý For more information on the AQHI refer to the Wildfire Smoke and Air Quality Health Index dropdown within this website.

Humidity

Health Canada and the American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) have established comfort parameters with respect to relative humidity of 35% - 50% and 30% - 60% respectively.Ìý In dry climates such as Calgary, the minimum guideline recommendation of 30% is difficult to achieve.Ìý

The following symptoms can be an indication of low relative humidity:

• nasal congestion, irritated sinuses, itchy nose
• dry, irritated eyes
• dry, scratchy, irritated throat
• dry, scaly, chapped, cracked, itchy, irritated skin
• dehydration
• nose bleeds
• allergy or asthma flare ups
• an increase in colds or flus

The University recommends using a desk top humidifier or vapourizer (without scent) to provide moisture into the air while at a work station.Ìý Other tricks are to place a bowl of water, or a plant that lives in water such as bamboo at your work station as this will allow for water to evaporate into the air adding moisture.Ìý The University discourages the use of large humidifiers within the work place as too much humidity can lead to other issues such as condensation and mould growth.