Sample interview questions: Can you describe a challenging water treatment issue you faced and how you resolved it?
Sample answer:
During the construction of a large commercial building, the water treatment system encountered significant challenges. The incoming water supply was heavily contaminated with iron and manganese, causing severe discoloration and odor issues.
To address this, I conducted a thorough analysis of the water quality and consulted with multiple vendors to determine the most suitable treatment options. After careful consideration, I recommended a combination of filtration, oxidation, and disinfection technologies.
The installation process was complex and required coordination with other trades. I worked closely with the general contractor and engineering team to ensure proper sizing, placement, and integration of the equipment.
Once the system was commissioned, it initially showed promising results, but the iron and manganese levels started to fluctuate. Through conti… Read full answer
Source: https://hireabo.com/job/12_0_13/Water%20Treatment%20Technician