Day-to-Day Responsibilities
Collect water samples from taps, reservoirs, rivers, boreholes and industrial outlets, and label and preserve them correctly
Test samples for physical and chemical parameters such as pH, turbidity, conductivity, hardness, chlorine and dissolved oxygen
Run tests for pollutants such as heavy metals, nitrates and fluoride using standard lab methods and instruments
Carry out microbiological checks, such as counting coliform bacteria, to confirm that water is safe for human use
Calibrate instruments, maintain lab equipment and follow quality control procedures so results are reliable
Record results, compare them with prescribed standards and prepare clear reports for engineers and regulators
Flag unsafe results quickly and support treatment teams in adjusting chemical dosing or filtration


