Q. Which of these remove coarse materials?

View solution

Q. Which type of treatment is the coarse screen?

View solution

Q. Tube settlers are classified as which type of treatment?

View solution

Q. Activated Carbon is classified as which type of treatment?

View solution

Q. Which of these is used to remove odour?

View solution

Q. Reverse Osmosis is which type of treatment?

View solution

Q. Which is usually prior to reverse osmosis?

View solution

Q. What does zero discharge actually refer to?

View solution

Q. Primary sludge includes __________

View solution

Q. Secondary sludge includes treated sewage sludge.

View solution

Q. Sludge treatment helps is reducing treatment costs.

View solution

Q. Which of the following methods are used in rural communities?

View solution

Q. From which of the following methods can toxic chemicals be removed?

View solution

Q. What is the term used for reuse of sewage sludge?

View solution

Q. In which year was the term Biosolids introduced?

View solution

Q. What is the first step in the sewage treatment process?

View solution

Q. What is the amount of solids released into wastewater by human beings?

View solution

Q. What is the percentage of aerobically digested sludge?

View solution

Q. Wₛ = Wₛₚ + Wₛₛ

What does Wₛₚ stand for in the above equation?

View solution

Q. Sludge from the primary clarifier is ______

View solution