The most commonly used chemical coagulant in water treatment is________________?

Related Mcqs:

Disinfection of water is done to remove ______________________?

A. Color B. Bad taste C. Foul odour D. Bacteria...

Workers working in _______________ industry are most prone to white lung cancer?

A. Coal mining B. Limestone mining C. Textile D. Asbestos...

Which of the following industries discharge mercury as a pollutant ?

A. Chloro-alkali industry B. Tanneries C. Beverage plant D. Phosphoric acid plant...

Presence of soluble organics in polluted water causes_________________?

A. Undesirable plants growth B. Depletion of oxygen C. Fire hazards D. Explosion hazards...

Presence of bacteria in potable (drinking) water causes_________________?

A. Turbidity B. Disease C. Bad odour D. Bad taste & colour...