Question

How is photocatalysis different from other techniques used in treatment of waste water?

Answer 1

Answer:

Photocatalysis based on nano-catalysts is a very promising method for the treatment of contami- nated water. ... Both systems can be applied at ambient tempera- ture to degrade various chemical and microbiologi- cal pollutants in water and air.

Answer 2

Answer:

Compared with other processes, membrane technologies have many advantages such as high removal rate on pollutants, well arranged process conductions, and no addition of chemicals [10]. These superiorities make it suitable for wastewater treatment.

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