PBSM Online Activity

What is a primary reason for providing clean water during a disaster?

• To improve agricultural output.

• To prevent the spread of waterborne diseases.

• To facilitate industrial development.

• To enhance recreational activities.

What did the initial raw water quality test reveal about the water source?

• It was safe for direct consumption.

• It contained high levels of beneficial minerals.

• It showed signs of fecal contamination.

• It had an unusually high pH level.

What are the parameters tested for raw water?

• Turbidity and Chlorine

• pH only

• pH and turbidity

• Total suspended solid

Which of the following is NOT a type of filter mentioned in the water treatment process?

• Sand filter.

• Micron filter.

• Carbon filter.

• Membrane filter.

What is used to determine the number of coliform units in water?

• The amount of physical contamination.

• The color change of the test medium.

• The volume of water in the test tube.

• The temperature of the water sample.

How is treated water transported to the villagers' homes?

• Through underground pipelines.

• By small boats on rivers.

• Using lorries with large containers.

• Via individual portable water filters.