In dissimilatory denitrification, __ serves as the electron acceptor in energy metabolism.

Which of the following means cannot be used for sterilisation?

What is the COD loading rate assumed for an Up flow anaerobic sludge blanket (UASB)?

What is the material used in the making of BARC-TFC2 membrane?

Which of the following is an advantage of closed loop?

At what temperature is the filtrate dried in a TDS laboratory test?

Calculate the fast rinse flow of the regenerant liquid for a softener with the below given data. Magnesium Load: 10 ppm…

Which of the following is not a disadvantage of Ozonation?