How does reverse osmosis compare with thermal desalination in energy use?
Answer and explanation
Correct answer: D. It typically uses less energy
- Step 1: Reverse osmosis plant membrane systems typically use less energy than thermal desalination processes. Answer: It typically uses less energy. Its seawater table gives MSF 4 to 6 kWh/m3 electrical plus 50 to 110 kWh/m3 thermal, against RO at 3 to 5.5 kWh/m3 electrical with no thermal input. Why not the others: It uses far more energy, it uses the same energy and it needs no energy at all don't fit.
Practise more Renewable Energy, Masdar and Barakah Nuclear Infrastructure.
Free questions with an explanation for every one, and full timed General Knowledge (United Arab Emirates) mock tests.
More Renewable Energy, Masdar and Barakah Nuclear Infrastructure questions
- Where is the Barakah Nuclear Energy Plant, the first commercial nuclear power station in the Arab world, located?
- How many APR-1400 nuclear reactors does the Barakah nuclear power plant consist of?
- Which reactor model do the four units of the Barakah nuclear power plant use?
- Approximately what share of the UAE's electricity needs is the Barakah plant intended to supply?
- Which authority was established on 24 September 2009 under Federal Law by Decree No. 6 of 2009 as the UAE's independent nuclear regulator?
- What solar technology is used at Phase 4 of the Mohammed bin Rashid Al Maktoum Solar Park in Dubai alongside photovoltaic panels?