Rehs wastewater - Study guides, Class notes & Summaries

REHS Exam Wastewater With 100% Correct And Verified Answers

REHS Environmental Engineering, Planning, and Impact Analysis A certificate of compliance is issued by the ____________ when a system is properly installed. a. manufacturer b. health department c. EPA d. property owner - correct answer health department The proper sequence of a solid waste entering the incinerator process and environmental engineering control is a. dumping platform, storage, charging hopper, residue quenching, wastewater treatment b. dumping platform, storage, cha...

REHS/RS/LEHP Exam Chap 15List 6 events that would require a major emergency response. - correct answer 1. Infections disease outbreaks 2. Hurricanes 3. Major earthquakes 4. Wildfires 5. Terrorist/chemical attacks 6. Floods What does FEMA stand for and what does it do? - correct answer Federal Emergency Management Agency; Prevents, prepares for, responds to, and recovers from domestic disasters When fully preparing for a disaster response, are household pets included in the planning?...

REHS Study Guide Questions And Answers All Correct What is the depth at which flies can emerge from a landfill? - ANS 6 inches compacted and 5 inches noncompacted Why is the use of copper sulfate crystals recommended for some septic tanks systems - ANS It will destroy roots that the solutions comes in contact with What is the overall purpose of bar screens, comminutors, and grit chambers when it comes to wastewater treatment? - ANS It removes larger solid What is the most ...

What are the treatment processes in PRELIMINARY Wastewater Treatment? - ANSWER-Screening Comminution Grit Removal Pre-Aeration Flow Metering / Sampling What are the treatment processes in PRIMARY Wastewater Treatment? - ANSWER-Sedimentation / Flotation What are the treatment processes in SECONDARY Wastewater Treatment? - ANSWER-Biological Treatment (ie activated sludge, trickling filters, rotating biological contactor (RBC)) Sedimentation What are the treatment processes in TERTI...

REHS Exam - Wastewater Treatment Questions And Answers 100% Correct(Rated A+) What are the treatment processes in PRELIMINARY Wastewater Treatment? - ANSWER-Screening Comminution Grit Removal Pre-Aeration Flow Metering / Sampling What are the treatment processes in PRIMARY Wastewater Treatment? - ANSWER-Sedimentation / Flotation What are the treatment processes in SECONDARY Wastewater Treatment? - ANSWER-Biological Treatment (ie activated sludge, trickling filters, rotating biological...

REHS Environmental Engineering, Planning, and Impact Analysis A certificate of compliance is issued by the ____________ when a system is properly installed. a. manufacturer b. health department c. EPA d. property owner - correct answer health department The proper sequence of a solid waste entering the incinerator process and environmental engineering control is a. dumping platform, storage, charging hopper, residue quenching, wastewater treatment b. dumping platform, storage, cha...

REHS - Onsite Wastewater BOD definition and how its measured - correct answer Biological oxygen demand. Best single measure of WW or polluted water difference between initial dissolved O2 and dissolved O2 after stated period of time (usually 5 days = BOD5) COD definition and how its measured - correct answer Chemical oxygen demand. Measure of industrial wastes, amount of O2 chemically consumed by the oxidation of organic and oxidizable inorganic materials Difference between initial d...