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TX Class C Wastewater Treatment License
- Exam (elaborations) • 14 pages • 2024
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Preliminary Treatment - Answer-the 1st stage of sewage treatment where large debris, such as sticks, grit, and rags pas through a screen followed by a grit chamber, where the flow of water is slowed enough to allow for sedimentation. 
 
What stage of treatment is grit removal usually accomplished in? - Answer-preliminary treatment 
 
Rotating Biological Contactor - Answer-a type of biological secondary treatment process 
 
How are protozoa (cause of amoebic dysentery) destroyed? - Answer-disinfe...
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TX Class C Wastewater Treatment License Questions with Correct Answers
- Exam (elaborations) • 14 pages • 2024
- Available in package deal
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- $13.19
- + learn more
Preliminary Treatment Correct Answer the 1st stage of sewage treatment where large debris, such as sticks, grit, and rags pas through a screen followed by a grit chamber, where the flow of water is slowed enough to allow for sedimentation. 
 
What stage of treatment is grit removal usually accomplished in? Correct Answer preliminary treatment 
 
Rotating Biological Contactor Correct Answer a type of biological secondary treatment process 
 
How are protozoa (cause of amoebic dysentery) destroyed...