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Assessment
What is the purpose of measuring pH in water quality assessment?
To determine the acidity or alkalinity of the water
To measure the turbidity of water
To identify the presence of heavy metals
To assess the temperature of the water
Which of the following methods is commonly used to assess the presence of coliform bacteria in water?
Titration
Membrane filtration
Spectrophotometry
pH measurement
What is the significance of dissolved oxygen (DO) levels in water quality?
It indicates the water's ability to support aquatic life.
It measures the salinity of the water.
It determines the water’s clarity.
It helps identify the presence of pesticides.
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