I. Escape of gaseous hydrocarbons, chlorine, and hydrogen chloride gas into the atmosphere. |
II. Waste-water from the processes and wash-waters can carry pollutants. |
III. Dioxins can be liberated due to mishaps in the process. |
IV. Health and safety issue in the manufacture of PVC is the exposure of plant operators to Vinyl Chloride Monomer (VCM) |
A) I & II
B) II & III
C) Only IV
D) All the above
Correct Answer: D
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