水質すいしつ汚濁おだく

suishitsuodaku

1. Not water pollution.

1. Water pollution was.

1. Water quality pollution; Due to water quality pollution

1. Water pollution; Water quality degradation

1. It is not water pollution.; The water quality is not polluted.

1. It's not water pollution.; It isn't water contamination.

1. Water quality was polluted.

1. Water pollution.; Water quality degradation.

1. Is not water pollution.; Is not water contamination.

1. Wasn't water pollution.; Wasn't polluted water.

1. Probably water pollution.; Likely water contamination.

1. It was not water pollution.; It was not water contamination.

1. The water wasn't polluted.; It wasn't water pollution.

1. Probably water pollution.; Likely water contamination.

1. It was not water pollution.; It was not water quality degradation.

1. If the water quality is polluted; When the water quality is polluted

1. If the water quality is polluted; When the water quality is polluted

1. If the water quality is polluted; When the water quality is polluted