________ means the deactivation or killing of pathogens.

What is the state of ammonia above a pH of 12?

How can scaling be prevented?

What is the minimum temperature required for denitrification process?

Sterilization is a process related to disinfection

What is the preferred regenerant in case of cation exchanger?

What is the % flux decline per year assumed while designing the reverse osmosis system for treating surface water?

What is the means used for the mixing of the sludge?