Sample interview questions: Can you discuss your knowledge of air and water pollution monitoring techniques?
Sample answer:
Air Pollution Monitoring Techniques:
- Continuous Emission Monitoring Systems (CEMS): Measure gaseous pollutants (e.g., SO2, NOx, CO) in real-time from industrial sources.
- Manual Stack Sampling: Collects samples from exhaust stacks for laboratory analysis to determine pollutant concentrations.
- Ambient Air Monitoring Stations: Measure various air pollutants (e.g., particulate matter, ozone, volatile organic compounds) in the outdoor environment.
- Remote Sensing Technologies: Use satellite imagery, lidar, and other methods to detect and quantify air pollution over large areas.
Water Pollution Monitoring Techniques:
- Grab Sampling: Collects water samples at specific locations and times for laboratory analysis to determine chemical, biological, and physical parameters.
- Composite Sampling: Combines multiple grab samples collected over time to provide an average representation of water quality.
- Continuou… Read full answer
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