Sample interview questions: How do you approach the assessment of risks associated with the use of chemicals in the mining and mineral extraction industry?
Sample answer:
Approaching Risk Assessment in Mining and Mineral Extraction
1. Hazard Identification:
- Review relevant scientific literature, safety data sheets, and industry standards to identify potential hazards associated with specific chemicals used in the industry.
- Conduct site visits and interviews with industry personnel to gather first-hand information on chemical usage and potential exposure pathways.
2. Exposure Assessment:
- Quantify exposure levels of workers, the environment, and the general public to the chemicals of concern.
- Consider different exposure routes (e.g., inhalation, ingestion, dermal contact) and exposure scenarios (e.g., normal operations, maintenance, spills).
- Utilize monitoring data, modeling tools, and workplace assessments to estimate exposure levels.
3. Dose-Response Assessment:
- Establish dose-response relationships based on scientific studies, toxicity data, and epidemiological evidence.
- Determine the threshold levels or no-observed-adverse-effect levels (NOAELs) for adverse health effects and environmental impacts.
4. Risk Characterization:
- Compare exposure levels with dose-response information to… Read full answer
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