Discussion
The final effluent from a well-run treatment works is
Answer: D
Correct answer: clear but not sterile
A well-run works produces an effluent low in solids and oxygen demand, but treatment reduces rather than eliminates the organisms - typically by two or three orders of magnitude. Where the receiving water is used for bathing or shellfish, a disinfection stage is added for that reason.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development