But this high quality comes at a cost in terms of the waste produced during the process. Over a third of the waste paper that comes in can’t be used in the recycled paper, leaving the question of what to do with it. One firm, Papersave, currently sells this to farmers as a soil conditioner, though this practice will soon be banned because of transport costs and the smell, and the company is looking into the possibility of alternative uses.

Plastic causes problems, because there are so many different types of plastic in use today, and each one has to be dealt with differently. Practice recycles all sorts of things, from bottles to car bumpers, and one of its most successful activities is recycling plastic bottles to make containers which are used all over the country to collect waste.

The Save-a-Cup scheme was set up by the vending and plastic industries to recycle as many as possible of the three-and-a-half billion polystyrene cups used each year. At the moment 500 million polycups are collected, processed and sold on to other businesses, such as Waterford, which turns the cups into pencils, and Johnson&Jones, a Welsh-based firm, which has developed a wide variety of items, including business cards.

Well, to sum up, there seems to be plenty of research going on into how to re-use materials, but the biggest problem is getting people to think about recycling instead of throwing things away. At least doing the research made us much more careful.