Q. What is the retention time considered for the aerobic zone for the A2O process for removing phosphorus?

View solution

Q. What is the retention time considered for the anoxic zone for the A2O process for removing phosphorus?

View solution

Q. What is the retention time considered for the anoxic zone for the University of Cape Town treatment process for removing phosphorus?

View solution

Q. What is the retention time considered for the anaerobic zone for the University of Cape Town treatment process for removing phosphorus?

View solution

Q. What is the retention time considered for the aerobic zone for the University of Cape Town treatment process for removing phosphorus?

View solution

Q. What is the retention time considered for the aerobic zone for the Virginia Initiative Plant treatment process for removing phosphorus?

View solution

Q. What is the retention time considered for the aerobic zone for the Virginia Initiative Plant treatment process for removing phosphorus?

View solution

Q. What is the oxidation state of organic nitrogen?

View solution

Q. Which of the following below represents nitrate ion?

View solution

Q. Nitrogen fixation is the conversion of _________into nitrogen compounds.

View solution

Q. ______ is the biochemical degradation of Organic-N into NH₃ or NH₄⁺.

View solution

Q. Which of the following bacteria is used in nitrification process?

View solution

Q. What is the minimum mass loading of nitrogen in domestic wastewater?

View solution

Q. What is the minimum quantity of nitrogen present in untreated wastewater?

View solution

Q. Excess nitrogen is present after secondary biological treatment.

View solution

Q. The maximum removal of nitrogen from septic tanks is 15%.

View solution

Q. What is the percentage of nitrogen removal that can be obtained from facultative lagoons?

View solution

Q. What is the power consumed for the anoxic process for the removal of nitrogen?

View solution

Q. What is the retention time considered for the anaerobic zone for the AO process for removing phosphorus?

View solution

Q. What is the SDNR assumed while designing postanoxic tank?

View solution