Which is the first step in the sludge treatment process? Options: A . &nbspThickening B . &nbspDewatering C . &nbspDigestion D . &nbspPhosphorus recovery

Which is the first step in the sludge treatment process?

Question

Which is the first step in the sludge treatment process?

Options:

A . Thickening

B . Dewatering

C . Digestion

D . Phosphorus recovery

Answer: Option A
Answer: (a).Thickening

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Question 1. Reducing the sludge volume increases _______....

Question 2. What is the percentage of thickness that can be achieved for secondary sludge?....

Question 3. Secondary sludge constitutes which of the following?....

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Question 6. To remove 2% primary sludge which of the following size of mesh of a cyclone gritter is used?....

Question 7. To remove 3% primary sludge which of the following size of mesh of a cyclone gritter is used?....

Question 8. Which of the following methods is used for stabilization of the sludge?....

Question 9. Sludge is composed of liquid components alone.....

Question 10. Biosolids are the inorganic wastewater solids.....

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