Our world’s waste problem has been a major problem for the last century. One of them is plastic pollution which has become one of the...

Are you cleaning out your closet of clothes and finding many ones you don't want anymore？ Do you have any clothes that are stained,...

The United States spends over $218 billion a year, growing, processing and transporting food that has never been eaten. That adds up to...

Coffee becomes a part of our daily life. People enjoy coffee from all over the world, from the morning to the evening. It becomes one of...

Coffee is one of the top commodities produced and commercialized in the world. Coffee processing generates significant amounts of...

Pineapple leaves are one of the waste materials that are abundantly being dumped, decomposed and burnt. Usually, the waste is eliminated...

Wasted plastic materials stick around in the environment for many many years so the environmental damage is long-lasting. It threatens...