Podcast
Questions and Answers
What is the purpose of preliminary treatment in wastewater treatment processes?
What is the purpose of preliminary treatment in wastewater treatment processes?
- To reduce organic load of wastewater
- To disinfect the wastewater
- To remove large contaminants (correct)
- To treat sludge
What is the typical opening size for fine screens in preliminary treatment?
What is the typical opening size for fine screens in preliminary treatment?
- 1 mm (0.04 in) or larger
- 0.2 to 1.5 mm (0.01 to 0.06 in)
- 1.5 to 6 mm (0.06 to 0.25 in) (correct)
- 6 mm (0.25 in) or larger
What is the primary process involved in primary treatment of wastewater?
What is the primary process involved in primary treatment of wastewater?
- Tertiary treatment
- Biological treatment
- Disinfection
- Physical sedimentation of particulates (correct)
What is the primary focus of secondary treatment in wastewater treatment processes?
What is the primary focus of secondary treatment in wastewater treatment processes?
What is the purpose of tertiary or advanced treatments in wastewater treatment?
What is the purpose of tertiary or advanced treatments in wastewater treatment?
What is the primary purpose of preliminary treatment in wastewater treatment processes?
What is the primary purpose of preliminary treatment in wastewater treatment processes?
What is the main function of secondary treatment in wastewater treatment processes?
What is the main function of secondary treatment in wastewater treatment processes?
What is the key focus of primary treatment in wastewater treatment processes?
What is the key focus of primary treatment in wastewater treatment processes?
Which type of treatment involves advanced processes in wastewater treatment?
Which type of treatment involves advanced processes in wastewater treatment?
What is the typical opening size for fine screens in preliminary treatment?
What is the typical opening size for fine screens in preliminary treatment?
