$5.$

What is the primary advantage of electrodialysis over reverse osmosis in desalination?

a$)$ Lower energy consumption

b$)$ Higher salt rejection rate

c$)$ Lower initial investment

d$)$ Faster process

Which of the following is a limitation of electrodialysis desalination?

a$)$ Limited scalability

b$)$ High maintenance requirements

c$)$ Inability to treat seawater

d$)$ Environmental pollution

BIS stands for:

a$)$ Bureau of International Standards

b$)$ Bureau of Indian Standards

c$)$ Bureau of Industrial Standards

d$)$ Bureau of Inspection and Standards

Which of the following is NOT a parameter regulated by BIS for drinking water?

a$)$ pH

b$)$ Turbidity

c$)$ TDS

d$)$ Vitamin content