Reduce, reuse, recycle.
If you have the facilities, please recycle. Landfill spaces are running out at an alarming rate. Not only that, they are flowing into water bodies and destroying precious aquatic ecosystems. A vast majority of the waste in landfills is biodegradable. As this waste slowly decomposes, it releases the most harmful gases- methane and carbon dioxide into the atmosphere which adds to global warming.
So, don't get lazy about throwing that coffee cup in the right bin...you don't want this happening in the near future, do you? -