Every day around the world, people throw away things when they are no longer needed or in use. And every day people discard solid #wastes and lots of paper into garbage cans and bags for collectors, or worst still we litter our immediate environment with these wastes. Sometimes, we discard an old shirt or blouse or worn out automobile tyres. And once in a long while, you discard something really big, perhaps an old refrigerator or a very old car. Also, after lunch we throw away cans after emptying the contents of a soft drink or fruit juice, and we discard empty bottles of milk after breakfast most mornings. If we were to weigh all these solid wastes it will amount to several millions of metric tons a year for each country! #Wastes are materials that we can no longer use in our homes, businesses, industries or elsewhere. Actually they are valuable resources and we have not yet learned how to reuse them as fully as possible, especially in Africa. We do reuse or reclaim some paper,