Basic wastewater - Study guides, Class notes & Summaries

What is the predominant organism in a healthy activated sludge treatment plant? A. Stalked ciliates B. rotifers C. nematodes D. amoebas - correct answer A. Stalked Ciliates A composite sample must be? A. sporadically collected in the treatment plant B. taken at one time C. analyzed immediately D. representative and sub-samples time spaced over 15 minutes apart - correct answer D. representative and sub-samples time spaced over 15 minutes apart What is the standard volume for a

Basic Wastewater D Exam Questions and Complete Solutions 1. Water resources in Texas include lakes, rivers, bays, estuaries, wetlands, groundwater, and stormwater runoff. a. true b. false - Answer: b 2. Water pollutants include organic and inorganic material, heat, and radiation. a. true b. false - Answer: a 3. In Texas, clean water is needed to provide for human consumption and recreation, maintain aquatic habitats for wildlife, supply bays with fresh water, recharge gr...

Basic Wastewater Operations Exam Practice Questions and Answers What are the types of water resources in Texas? - ANSWER-Lakes and rivers, bays and estuaries, wetlands and groundwater What happens when poorly treated wastewater discharges into a water resource? - ANSWER- decreases the oxygen level and introduce pollutants into water sources, causing fish kills. What is a fish kill? - ANSWER-a mass extinction or death of aquatic life in a river, lake or stream Groundwater - ANSWER-The supp...

1. Water resources in Texas include lakes, rivers, bays, estuaries, wetlands, groundwater, and stormwater runoff. a. true b. false - b 2. Water pollutants include organic and inorganic material, heat, and radiation. a. true b. false - a 3. In Texas, clean water is needed to provide for human consumption and recreation, maintain aquatic habitats for wildlife, supply bays with fresh water, recharge groundwater, and provide for industry. a. true b. false - a 4. T...

2024 BASIC WASTEWATER OPERATOR PRACTICE EXAM WITH CORRECT ANSWERS

Basic Wastewater Operator Practice Exam

Basic Wastewater Exam Questions With Verified Answers 1. Water resources in Texas include lakes, rivers, bays, estuaries, wetlands, groundwater, and stormwater runoff. a. true b. false - answerb 2. Water pollutants include organic and inorganic material, heat, and radiation. a. true b. false - answera 3. In Texas, clean water is needed to provide for human consumption and recreation, maintain aquatic habitats for wildlife, supply bays with fresh water, recharge groundwater, and provide...

Basic Wastewater Operations Exam Questions With Verified Answers The "Waters of Texas" include rivers, streams, lakes, bays, estuaries, and groundwater. - answerTrue Sewage must be treated to prevent pollution, oxygen depletion, and excessive nutrients in surface or groundwater. - answerFalse Human and natural activities, organics, inorganics, solids, oxygen depletion, color, bacteria, radiation, and clean fresh water can contaminate water resources. - answerFalse Septic tank drainage ...

Basic Wastewater Operator Practice Exam 2024/2025 (100% verified) graded A+ by experts