suishitsuodakudesu
1. Water pollution.; Water quality degradation.
Noun
#891582
1. Water pollution.; Water quality degradation.
1. water quality
1. pollution; contamination
1. Water quality; Of water quality
1. Filthy; Polluted
1. In water quality; Regarding water quality
1. Water quality.; It is water quality.
1. With filth; With pollution
1. Water quality was.
1. The water quality was.