Discussion
Comparing reverse osmosis with ion exchange for producing pure water, reverse osmosis
Answer: D
Correct answer: also removes organics and micro-organisms
Reverse osmosis rejects on the basis of size and charge, so it holds back not only dissolved ions but organic molecules, colloids, bacteria and viruses. Ion exchange acts on ions only and passes organics straight through. Ion exchange can achieve the lower dissolved solids of the two, so the choice is not simply which is better but which contaminants matter.
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