85: The sources of waste water

Below is a list of some of the sources of waste water. This is water that people have used. This water has to be treated at a waste water works before it can be put back into rivers.

1) Draw a picture of each of the sources of waste water.

       
Factories
Roads
Washing machine
Toilet
 
 
 
 
Washing cars
Cooking
Having a bath
Using a dishwasher
       
Having a shower
Washing windows
 
 

2) Can you think of any more sources of waste water? Write your ideas in the space below.

   
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