化学 かがく汚染 おせん災害 さいがい

kagakuosensaigai

1. Not a chemical contamination disaster.

1. Was a chemical contamination disaster.

1. Chemical contamination disaster, and; In a chemical contamination disaster

1. Chemical contamination disaster; Chemical pollution disaster

1. It is not a chemical contamination disaster.; It's not a chemical pollution disaster.

1. It's not a chemical contamination disaster.; It isn't a chemical pollution disaster.

1. It was a chemical contamination disaster.

1. Chemical contamination disaster.

1. It is not a chemical contamination disaster.; It isn't a chemical contamination disaster.

1. Wasn't a chemical contamination disaster.

1. Likely chemical contamination disaster.; Probably a chemical disaster.

1. Was not a chemical contamination disaster.; Was not a chemical pollution disaster.

1. Wasn't a chemical contamination disaster.

1. Probably a chemical contamination disaster.; Likely a chemical pollution disaster.

1. Was not a chemical contamination disaster.

1. If/when a chemical contamination disaster occurs.; In the event of a chemical contamination disaster.

1. If/when a chemical contamination disaster occurs; In the event of a chemical contamination disaster

1. If/when a chemical contamination disaster…; In the event of a chemical contamination disaster…