The scale of the treatment plants you could work on means you’ll have physically active days, visiting sections to check operations, having monitored and analysed performance on computer systems. Alternatively, you could be out and about using testing equipment and instruments to find and diagnose faults.
We’re fortunate in this country to be able to switch on our taps and have clean water come running through them. This doesn’t happen automatically; many processes are completed first to make sure our water is safe.