11.   This is done by adding starch to the material and this gives the soil bacteria something to feed on when the plastic is buried in the rubbish tip.

12.   Many of the sites which would have been included on the register included former gas works, tanneries, smelting plants and rubbish tips.

13.   During those sixty seconds of biological time, Modern Man has made a rubbish tip of Paradise.

14.   Jones had tried to cover his tracks by disposing of some of the apparatus on a rubbish tip.

15.   Villagers are protesting against plans to turn an area of outstanding natural beauty into a rubbish tip.

16.   People living near a rubbish tip which has been burning unchecked for six weeks fear their health is at risk.

17.   A rubbish tip at Deepdale, Loftus, given its third extension against the wishes of residents, has been closed until further notice.

18.   There are plans to seal an open-air rubbish tip at Aguas Calientes, and to spruce up the town.

19.   Just consider the enormous quantities of raw materials that we daily consign to the rubbish tip.

20.   A rise in unemployment and a dispute over a rubbish tip near the Belgian border could nibble at government support.