Examination should include
- septic systems
- drain fields
- municipal systems
- gray water disposal.
Process/Skill Questions:
- What method is the local town/city using?
- What is the purpose of wastewater treatment?
- What is considered when selecting a water treatment system?
- What types of residential wastewater treatments are there?
- What type of filtration methods are used?
- How is the location of the treatment system selected?
- How would soil type affect the location?