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Answer the following questions:

1. Identify at least five contaminants under biological , physiological and
chemical.

2. What are the three waste water treatment plants. Discuss the activity
per treatment.

3. Give five reasons for severe water shortage in the Philippines .
Discuss briefly.

4. Identify at least five agencies who help in the implementation of the
Clean Water Act in the Philippines and Give their function.

Nonsense = Report