Question
a.
True
b.
False
c.
May be True or False
d.
Can't say
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The optimal removal of phosphate by biological method should have a COD/P ratio of 20g COD/g of phosphate.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Ferrous ions can supplement biological phosphate removal.
View solution
Q. Expand OLNAD.
View solution
Q. The major disadvantage of heterotrophic nitrification is ____________ for final disposal.
View solution
Q. Which of the following method can be used to treat crude sewage and nitrify secondary effluent?
View solution
Q. Duck weed can grow profusely in nutrient rich waste water.
View solution
Q. Which of the following methods can be used to convert organic pollutants into fish biomass?
View solution
Q. The bacterial biofilms and floating weeds interact in duckweed ponds resulting in decrease of nutrient load and _______ in waste water.
View solution
Q. The hollow rhizomes of the reeds generate a hydraulic pathway thereby treating sewage by ___________
View solution
Q. Which of the following factors doesn’t need to be considered in order to make the system of nutrient removal cost effective?
View solution
Q. __________ method can be used for enhancing the performance of waste stabilization ponds.
View solution
Q. Algal fish ponds require artificial aeration.
View solution
Q. Nitrogen and __________ are the main source for eutrophication of surface water?
View solution
Q. Ammonia is converted into nitrate which is converted into__________ and released into the atmosphere.
View solution
Q. Which of the following process is leads to removal of nitrogen gas from water?
View solution
Q. The total Nitrogen load = (soluble organic nitrogen and ammonia from incoming wastewater) + (nitrogen from Return Activated Sludge) + (nitrogen from recirculation).
View solution
Q. Particulate organic nitrogen is termed as the material that can pass through a 0.2-μm filter.
View solution
Q. Biological oxidation of ammonia is called as ____________
View solution
Q. Nitrification of ammonia involves two oxidation stages.
View solution
Q. Which of the following metal catalyst is not used during catalytic oxidation of ammonia?
View solution
Q. _____________ bacteria get the energy from oxidation of inorganic nitrogen compounds.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Environmental Biotechnology? 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!
