In case along with silica, there is high content in sulphide and chloride what should be used?

Which of these pollutants cause biofilm formation?

What is the oxidative potential of hydroxyl radical?

Which of these materials can be made into thin film composite?

When the hardness and alkalinity are around 30% what should be used?

________ is the process where all the living micro-organisms, including bacterial spores are killed.

Osmosis is a process where a stronger saline solution will tend to migrate to a weaker saline solution.

What is the neutral pH?