1.   Even drawing up proposals for recycling waste materials in Britain requires ten sub-committees.

2.   Often substantial energy savings are achieved by recycling waste materials.

3.   They keep their production costs low and help the environment by recycling waste material such as newspapers and household plastic bottles.

4.   But when it comes to recycling old material, it seems, the current crop of Presidential hopefuls is right in step with the times.

5.   The United States and other industrialized countries have argued that countries capable of recycling materials safely should be allowed to buy them.