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TX Class C Wastewater Treatment License Exam Questions and Answers with Complete Solutions 2024
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- Instelling
Preliminary Treatment - 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? - pr...
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