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TCEQ Surface Water B License Pt2 Q&A Latest Update 2025

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TCEQ Surface Water B License Pt2 Q&A Latest Update 2025

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TCEQ Surface Water B License Pt2 Q&A Latest Update 2025

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Uploaded on: April 30, 2025
Last updated: April 30, 2025
Number of pages: 5
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & Answers
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TCEQ Surface Water B License Pt.2 | Q&A Latest 2025/2026 | 100% PASS What is the purpose of nonionic polymers? - Answer -Filter aids Where do humic and fulvic acids come from? - Answer -Natural Organic Matter (NOM) decay What can chlorine oxidize? - Answer -Iron, manganese, and microorganisms At what pH range does iron react best? - Answer -7.5-8.0 At what pH range does manganese oxidation occur best? - Answer -9.010.0 What is required in a chlorine room with more than one 150-pound cylinder? - Answer -High level fans and floor vents What are the characteristics of chlorine? - Answer -Greenish-yellow gas, 2.5 times heavier than air At what frequency should filters be backwashed? - Answer -100-hour run time or 6-10 feet of head loss What is the backwash rate? - Answer -16 gpm/ft2 What is the process for softening water? - Answer -Sodium zeolite and lime/soda ash