Verses with the word pollutions in the New Testament (2 verses):

Acts 15:20
But that we write unto them, that they abstain from pollutions of idols, and from fornication, and from things strangled, and from blood.

2 Peter 2:20
For if after they have escaped the pollutions of the world through the knowledge of the Lord and Saviour Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning.