Question

The dosage of ozone for municipal water treatment is __________

a.

0.5 ppm

b.

1ppm

c.

1.5 ppm

d.

2ppm

Answer: (c).1.5 ppm

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The dosage of ozone for municipal water treatment is __________

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The water is free from oxidizable materials. What is the dosage of ozone required?

Q. Which of the following is most effective in the killing of bacteria present in water?

Q. What happens during the breakdown of ozone?

Q. The ozone generators can convert ____ % of feed oxygen into ozone.

Q. Ozone is a _______ allotrope of oxygen.

Q. Iodine is a better disinfectant to kill virus than hypoiodous acid.

Q. What happen to the concentration of iodine when the pH is between 6 and 8?

Q. a HIO + b OH⁻ <=> HIO₃ + b H₂O + b I⁻. What are the values of a and b respectively in the above equation?

Q. The chemical formula of iodate is __________

Q. What happens to the hypoiodous acid when the pH is over 8?

Q. At what pH, the dissociation of hypoiodous acid takes place?

Q. The chemical formula of hypoiodous acid is __________

Q. The temperature of disinfection is inversely proportional to the killing of organisms.

Q. When the coefficient of dilution is 1, then which of the following statement is correct?

Q. Efficiency of dilution decreases rapidly when the coefficient of dilution is ____________

Q. The number of organisms in disinfection process can be expressed by ____________

Q. For changing the concentration of disinfectant, the disinfecting efficiency is expressed by ____________

Q. The expression loge N1/N = – kt m Where m is a constant such that m>1 represents ____________

Q. The number of organisms destroyed is equal to the number of organisms remaining at time t = __________

Q. The dimensional formula of rate constant used in Chicks law is ____________

Recommended Subjects

Are you eager to expand your knowledge beyond Environmental Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!