♡ Login
Home
Previous Papers
★
MCQs
General Science
Environment Science
Sewage water treatment that involves bacteria is ...
Que.
Sewage water treatment that involves bacteria is called :
A.
Tertiary treatment
B.
Activated slude treatment
C.
Primary treatment
D.
Cyclic treatment
Right Answer is :
✓ B. Activated slude treatment
⚑ Report
Views 👍 :898
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Fossil fuels are ...
➣ Which of the following is not a ...
➣ In Punjab the winds are responsible for ...
➣ Source of carbon to plant is : ...
➣ Which of the following plants grow from ...
➣ पतों का हरा रंग किस तत्व के ...
➣ The source of the Brahmputra is ...
➣ Our earth rotates from : ...
➣ Our earth rotates from ...
➣ Which type of soil retain maximum amount ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Various Sciences