Polluted water having low BOD are most economically treated in

Sail E0 Webinar

Question

Polluted water having low BOD are most economically treated in

Options:

A . sedimentation tanks

B . oxidation ponds

C . sludge digester

D . clarifier

Answer: Option B
Answer: (b).oxidation ponds

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Aerobic biological oxidation ponds used for the purification of polluted water....

Question 2. Reingleman chart is used for the evaluation of __________ pollution.....

Question 3. There are five concentric layers within the atmosphere which is differentiated on the basis of temperature. The atmosphe....the troposphere gradually decreases with height is about __________ °C/km.

Question 4. Brown spots in fabrics will be caused by washing with water containing large amount of .....

Question 5. Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is __________ micro gram (μg)/litre.....in public water supply system is __________ micro gram (μg)/litre.

Question 6. Noise level audible to audience sitting in the 5th row from the stage during a large orchestra show corresponds to about....during a large orchestra show corresponds to about __________ decibels.

Question 7. Presence of non-biodegradable substances, like alkyl benzene sulphonate (ABS) from the detergents in polluted water stre....sulphonate (ABS) from the detergents in polluted water stream causes

Question 8. If carbon monoxide content in atmospheric air exceeds __________ ppm, death is bound to occur.....

Question 9. Radioactive solid nuclear wastes are disposed off by....

Question 10. Growth of __________ is promoted by the presence of manganese in water.....

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

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024