汚染 おせん源 げん

osengen

1. Not a pollution source.; Not the source of contamination.

1. Was a pollution source.

1. Source of pollution; Pollution source

1. Source of pollution; Pollution source

1. It is not a source of pollution.; It's not the source.

1. Not the source of pollution.; It's not the source.

1. Was a pollution source.

1. Source of pollution.; Origin of contamination.

1. Is not a source of pollution.; Is not the source of contamination.

1. Wasn't a pollution source.; Wasn't the source of contamination.

1. Probably a pollution source.; Likely the source of contamination.

1. Was not a pollution source.; Was not the source of contamination.

1. Wasn't a pollution source.; Wasn't the source of contamination.

1. Probably the source of pollution.; Likely a pollution source.

1. Was not a source of pollution.; Was not the pollution source.

1. If it's a source of pollution; If it were a pollution source

1. If it is a source of pollution; If it’s polluted

1. If/when the pollution source; If it is a pollution source