Analyzes samples of raw and treated water, and other byproducts of wastewater treatment process to determine efficiency of plant processes and to ensure that plant effluent meets water pollution control requirements, using standard laboratory equipment
Conducts tests for settleable solids, suspended solids, total solids, volatile solids, volatile acids, alkalinity, pH, dissolved oxygen demand, turbidity, and other substances
Analyzes water in purification plant to control chemical processes which soften it or make it suitable for drinking
Analyzes samples of filtered water to ensure that quantities of solids left in suspension are below prescribed limits.
Determines amounts of liquid chlorine to be used in chlorinators to destroy microbes and other harmful organisms, basing amounts on findings of MICROBIOLOGIST.
Initiates changes in laboratory procedures and equipment in order to increase efficiency of laboratory.
Directs laboratory personnel in prescribed laboratory techniques and performance of routine tests.
Determines kinds and amounts of chemicals to be used in removing minerals, acids, salts, and other inorganic compounds from water to soften it.
Initiates changes in laboratory procedures and equipment in order to increase efficiency of laboratory.
Directs laboratory personnel in prescribed laboratory techniques and performance of routine tests.
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