Fecal coliform - Study guides, Class notes & Summaries

REHS: Wastewater Treatment and Disposal Test Questions and Answers Latest Update 2024/2025 | 100% Verified | Graded. A watertight tank designed to slow down the movement of raw sewage and wastes passing through to the soils is known as a Choose one answer. a. pit privy b. spring house c. septic tank d. grease trap c. septic tank Sludge and scum accumulation, and the appearance of particles of solids in the effluent from a septic tank is an indication of what? Choose one answer. a. a f...

TCEQ Class C Water License Exam Test Questions With Revised Correct Answers State Agency responsince for enforcing the safe drinking water act in Texas Texas Commission on environmental Quality What minerals can cause water hardness Calcium and magnesium A public water system must at all times provide Adequate quantity of water, pressure, and disinfection A source groundwater would be aquifer Fecal coliform organisms sometimes found in water supplies are an indication that Wate...

What is the name of the State Agency responsible for enforcing the Safe Drinking Water Act? → Texas Commission on Environmental Quality what Minerals are associated with water hardness? → Calcium and magnesium A public water system MUST at all times provide? A. Adequate quantity of water B. Adequate water pressure c. Adequate disinfection D. All of the above → D. All of the above A Source of groundwater would be? 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | S...

Primary headworks of a wastewater treatment plant: - Bar screens, primary settling basins (clarifiers) A pH of 0 to 7 is what? - Acidic A pH of 7 is? - Neutral A pH of 7 to 14 is? - Basic If there is color in water, in order to remove it, it must be? - A suspension Is rabies a bacteria or virus? - Virus How does rabies infect a human? - Through their central nervous system What animals are safe from rabies? - rodents and lagomorphs (non mammalians) How is Hepatitis A transmitted? - Fecal...

Final disposal of sludge may include all of the following except Choose one answer. a. composting b. sanitary landfill c. land application d. vegetable garden dumping - ANSWER-d. vegetable garden dumping A watertight tank designed to slow down the movement of raw sewage and wastes passing through to the soils is known as a Choose one answer. a. pit privy b. spring house c. septic tank d. grease trap - ANSWER-c. septic tank Sludge and scum accumulation, and ...

Which of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? a. fecal streptococci b. eschericha coli c. aerobacter aerogenes d. clostridium sporulates - ANSWER-clostridium sporulates The presence of which of the following is most easily identified by laboratory analysis in water contaminated by feces? a. shigella dysenteriae b. coliform c. entamoeba histolytica d. salmonella typhosa - ANSWER-coli...

REHS Exam Questions with Accurate Answers 2024 Which of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? a. fecal streptococci b. eschericha coli c. aerobacter aerogenes d. clostridium sporulates clostridium sporulates The presence of which of the following is most easily identified by laboratory analysis in water contaminated by feces? a. shigella dysenteriae b. coliform c. entamoeba hist...

The name of the State Agency responsible for enforcing pollution control laws in Texas is - a. Texas Water Development Board b. Texas Water Commission c. Texas Section of EPA d. Texas Commission on Environmental Quality e. Texas Water Resource and Conservation Commission correct answers D The term pathogenic means - a. Aerobic Bacteria b. Anaerobic Bacteria c. Fecal Matter d. Coliform Bacteria e. Capable of Causing Disease correct answers E The minimum separation between s...

sources of contamination - individuals that live in the home, especially their skin food brought into the home, raw and cooked water and air activities in the home like cooking, bathing types of microbes found on surfaces outside the home correlated with the types in the home pets, particularly dogs (higher diversity, relative species abundance) factors that influence the presence of microbes in our homes - temperature moistness lighting number of people in your home pets cleaning...

REHS Exam Questions And Answers 100% Correct(Score Which of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? a. fecal streptococci b. eschericha coli c. aerobacter aerogenes d. clostridium sporulates - ANSWER-clostridium sporulates The presence of which of the following is most easily identified by laboratory analysis in water contaminated by feces? a. shigella dysenteriae b. coliform c. entamo...