CEP Environmental Risk Assessment & Management 4 — Questions and Answers
Question 1: Which international framework provides voluntary guidance for organizations to manage environmental risks through a systematic environmental management system (EMS)?
- ISO 14001 (Correct answer)
- GRI Standards
- TCFD Recommendations
- SASB Standards
Correct answer: ISO 14001
ISO 14001 is the internationally recognized standard for establishing, implementing, maintaining, and improving an environmental management system.
Question 2: In the context of physical climate risk, 'chronic risks' are best exemplified by:
- A single catastrophic hurricane event
- Gradual sea level rise affecting coastal assets over decades (Correct answer)
- An acute wildfire destroying a facility
- A sudden regulatory ban on fossil fuels
Correct answer: Gradual sea level rise affecting coastal assets over decades
Chronic physical risks are long-term shifts in climate patterns, such as gradual sea level rise, changing precipitation regimes, or sustained temperature increases.
Question 3: The Toxic Substances Control Act (TSCA) Section 6 requires EPA to regulate chemical risks using which standard?
- Best available technology
- Unreasonable risk to health or the environment (Correct answer)
- Zero risk threshold
- Cost-prohibitive standard
Correct answer: Unreasonable risk to health or the environment
TSCA Section 6 authorizes EPA to restrict or ban chemicals that present an 'unreasonable risk' to human health or the environment, requiring risk-benefit balancing.
Question 4: A 'fate and transport' model in environmental risk assessment predicts:
- The financial cost of contamination cleanup
- How contaminants move and transform in environmental media over time (Correct answer)
- The health effects of specific toxins on human populations
- Regulatory compliance timelines for remediation
Correct answer: How contaminants move and transform in environmental media over time
Fate and transport models simulate how contaminants migrate through soil, groundwater, or air and undergo chemical or biological transformation over time.
Question 5: Which term describes the process of using financial instruments like green bonds to fund projects that reduce environmental risk?
- Environmental hedging
- Sustainable finance (Correct answer)
- Carbon arbitrage
- Risk pooling
Correct answer: Sustainable finance
Sustainable finance encompasses the integration of ESG considerations into financial decisions, including using green bonds and sustainability-linked loans to fund environmental risk reduction projects.
Question 6: The 'hierarchy of controls' applied to environmental risk management prioritizes which approach first?
- Personal protective equipment for workers
- Administrative controls and procedures
- Elimination of the hazard at the source (Correct answer)
- Engineering controls to contain contamination
Correct answer: Elimination of the hazard at the source
The hierarchy of controls prioritizes elimination of the hazard as the most effective control, followed by substitution, engineering controls, administrative controls, and PPE as the least effective.
Question 7: PFAS (per- and polyfluoroalkyl substances) present particular environmental risk management challenges because they are:
- Easily biodegraded in aerobic soil conditions
- Persistent, bioaccumulative, and detected at very low health-relevant concentrations (Correct answer)
- Only hazardous via dermal contact pathway
- Regulated exclusively under RCRA
Correct answer: Persistent, bioaccumulative, and detected at very low health-relevant concentrations
PFAS are highly persistent ('forever chemicals'), bioaccumulate in food chains, and have health-relevant regulatory limits in the parts-per-trillion range, making detection and remediation extremely challenging.
CEP Environmental Risk Assessment & Management 4
Which international framework provides voluntary guidance for organizations to manage environmental risks through a systematic environmental management system (EMS)?