Chemical Engineering - Environmental Engineering - Discussion

Discussion Forum : Environmental Engineering - Section 3 (Q.No. 37)
37.
Which of the following is not a source of ozone emission in the atmosphere ?
Refrigerators.
Xerox machines.
Dermatological photo-therapy equipments.
High voltage electrical equipments.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Anku said:   6 years ago
Thanks for the explanation.

Bdee said:   8 years ago
They do not produce Ozone but produce Ozone depleting chemicals like, CFCs (Chloro Fluorocarbon) and HFCs (Hydro Fluorocarbon) which react with Ozone to form oxygen.

Manasa said:   9 years ago
Can you please give the justification for the answer?

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