♡ 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 👍 :899
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which king of birds have long legs ...
➣ Which one is not produced as exhaust ...
➣ Source of carbon to plant is : ...
➣ Most of the weather phenomena take place ...
➣ During summer the earth is ...
➣ ........... on the earth commands the environment ...
➣ chief source of energy in environment is ...
➣ Sericulture is : ...
➣ When trees are cut,amount of oxygen ...
➣ Crackers convert_________energy to_______energy. ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Everyday Science
➤ Environment Science