After the treatment, the BOD demand ______

Sail E0 Webinar

Question

After the treatment, the BOD demand ______

Options:

A . Remains constant

B . Decreases

C . Increases

D . Alters

Answer: Option B
Answer: (b).Decreases

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Which is the next reactor after activated sludge reactor in the treatment process?....

Question 2. Which type of pump is preferred to remove trickling filter humus?....

Question 3. Which of these is not an alternative to activated sludge treatment systems?....

Question 4. Where is the sludge at the bottom of the clarifier processed to?....

Question 5. Which are the three ingredients in activated sludge systems?....

Question 6. How is air pumped in the aerator unit?....

Question 7. An activated sludge system consists of two components, an aerator and ________....

Question 8. Biological process is used to remove _______....

Question 9. What is the percentage removal of BOD by stabilization ponds?....

Question 10. What is the monthly concentration of solids produced by secondary sewage effluent?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0