Learning Outcomes for Study Session 4

When you have studied this session, you should be able to:

4.1  Define and use correctly all of the key words printed in bold. (SAQ 4.1)

4.2  Identify the main sources of liquid wastes and outline the differences between them. (SAQ 4.2)

4.3  Describe the characteristics of liquid wastes and give examples of tests used in their analysis. (SAQs 4.2 and 4.3)

4.4  Identify the main sources of industrial liquid waste in Ethiopia and outline the characteristics of the wastewaters they produce. (SAQ 4.4)

4.1 Sources of liquid waste