| The box and the depot area were decontaminated and the powder removed for testing. |
| Some of the smart Scandinavian-style houses are being built on landfill 15 metres deep that has to be decontaminated. |
| This assumes that all cats were mycologically cured and that the environment was decontaminated. |
| Between Dagenham and the docks is an old gas works at Beckton, which is currently being decontaminated by its former owner British Gas. |
| About 94 people were evacuated from the mail distribution centre, four of whom were decontaminated and placed in hospital for observation. |
| The emergency services sealed off the area and decontaminated the affected staff. |
