Two years ago, my wife and I stopped throwing all of our organic food waste into the trash. Instead, we purchased a composter and started tossing our food scraps into it. The intent behind this change was mostly selfish: we wanted a way to create nutrient rich soil to mix into the planting areas in our backyard. However, a week or two into using it, while pushing our trash can out to the street curb, I noticed another positive side-effect: the trash can was lighter and emptier. We were sending less to the landfill!