Because people sell bad things and it’s most likely a scam
Answer:
"The last face was horrible and simian, and he gazed at it in amazement." A terrifying visage in the fire indicates that something dreadful is about to happen. It contributes to the story's suspenseful tone and sets up the plot's next incident.
Explanation:
Some industrial users are required to pretreat their waste water prior to discharge to the sewer.
