In which of these treatment systems diaphragm valves are preferred?
A. Moving Bed Bioreactor(MBBR)
B. Desalination
C. Ultrafiltration
D. Demineralisation systems
Answer:D
In which of these treatment systems diaphragm valves are preferred?
A. Moving Bed Bioreactor(MBBR) B. Desalination C. Ultrafiltration D. Demineralisation systems