Workcard generated from the catalogue
What this topic covers
Local air quality impacts from airline aircraft and ground operations, including pollutants emitted during landing and take-off cycles, taxiing, auxiliary power unit use and ground support activity.
How it shows up in this industry
Aircraft engines, auxiliary power units, refuelling activities, tugs, buses, belt loaders and ground power units emit nitrogen oxides, sulphur oxides, particulate matter, carbon monoxide and unburnt hydrocarbons around stands, gates, taxiways and flight paths. These emissions affect airport workers and nearby residents.
Why it may be material
Local air pollutants are direct outputs of aircraft and ground operations, with materiality rising at dense schedules, constrained airports, older fleets and fuel-powered ground support operations. Controls can also influence airport charges and local operating restrictions.
Impact pathway
- Potential effects may reach the atmosphere.
- Potential effects may reach affected communities.
- Potential effects may reach workers.
- Potential effects may reach contractors.
- Affected stakeholder groups identified in the source include Affected communities, Contractors, Employees.
- The source places the pathway in Own operations, Downstream.
Financial pathway
- The topic may change operating costs through resource use, controls, remediation or ongoing management.
- The topic may require capital expenditure to adapt assets, processes or infrastructure.
- The topic may create provisions, penalties, remediation costs, claims or other liabilities.
- The topic may affect reputation, licences to operate, intellectual property or other intangible value.
Questions to test
- What evidence supports both the impact and financial materiality pathways?
- Which own operations, assets or decisions create or concentrate the pathway?
- Which products, services, customers or end uses create or concentrate the pathway?
- What is the scale, scope, likelihood and remediability of effects on the atmosphere?
- What is the scale, scope, likelihood and remediability of effects on affected communities?
- What current or proposed regulation could change the topic's relevance?
Evidence to collect
- Emissions, air-quality and atmospheric-impact records linked to the topic
- Community engagement, grievance and impact records
- Workforce, health and safety, engagement and grievance records
- Contractor working-condition, incident and engagement records
- Operating-cost records and budgets linked to the topic
- Capital plans, asset adaptation budgets and investment approvals
- Provision, claim, penalty, remediation and contingent-liability records
- Reputation, licence-to-operate, intellectual-property and other intangible-value evidence
- Process-map item (assets): Owned and leased narrow-body, wide-body and regional aircraft fleets, including engines, auxiliary power units and cabin interiors
- Process-map item (assets): Airport slots, route authorities, traffic rights, code-share agreements and alliance memberships
- Process-map item (assets): Flight operations control centres, dispatch systems, crew rostering platforms and flight planning software
- Process-map item (assets): Ground support equipment such as tugs, belt loaders, air stairs, ground power units, de-icing rigs and baggage carts
- Process-map item (assets): Airport lounges, ticketing counters, gates, baggage service areas and cargo acceptance facilities
It may be less material when…
- Organisation-specific evidence does not support significant scale, severity, likelihood or financial effect.
- The organisation has no meaningful exposure to or influence over the relevant downstream pathway.
Affected stakeholders
- Affected communities
- Contractors
- Employees
Users of the information
- Local authorities
- Regulators
Standards to check
- ESRS Air pollution and substances of concern where applicablesearch disclosure cards
- GRI GRI 305 NOx, SOx and other significant air emissionssearch disclosure cards
- SASB Airlines fuel economy and emissions-related management; detailed local air pollutants may require review
Your preliminary screening decision
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