1.   Embankments built to contain the rising waters have been more easily breached as a result.

2.   The new plan calls for improving the walls of the concrete shell, built to contain the radiation immediately after the explosion.

3.   Dams and dikes will be built to contain polluted rainwater, Green said.

4.   Many of the temporary dikes and dams built to contain the oil have failed.

5.   Many temporary dikes and dams built to contain the oil have failed.

6.   But the legacy remains, symbolised by a vast concrete dome in the Marshall Islands, built to contain the nuclear debris of tests there.