Sample interview questions: Can you discuss your experience in maintaining and repairing sedimentation basins used in water treatment?
Sample answer:
Experience in Maintaining and Repairing Sedimentation Basins
-
Routine Maintenance:
- Regularly inspected basins for structural integrity, leaks, and excessive sediment accumulation.
- Monitored influent and effluent water quality to assess basin performance.
- Performed periodic sludge removal and cleaning to prevent clogging and ensure efficient settling.
-
Repairs:
- Addressed leaks and cracks in basin walls, floors, and overflow structures.
- Replaced damaged baffles and weir plates to restore proper flow patterns and settling efficiency.
- Repaired or replaced pumps and other mechanical components used for sludge removal.
Troubleshooting and Optimization:
- Diagnosed and resolved issues:
- Identified causes of poor settling, such as inadequate detention time, inefficient flocculation, or excessive organic loading.
- Troubleshooted hydraulic problems, including short-circuit… Read full answer
Source: https://hireabo.com/job/12_0_13/Water%20Treatment%20Technician