Waste to Energy

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Waste-to-energy
Taking Care of Garbage
Michelle Rowland
Buena Vista University

Waste-to-energy
Taking Care of Garbage

We all have to share this world with its limited resources. We must take advantage of all resources we have, regardless if they came from the earth, are man made, or are waste products. The average person in America throws away 3.7 pounds of garbage every day (Resource Recovery Public Works, 2009). It is no surprise that this leads to landfills that are filling faster than we ever thought due to more people and the increasing throwaway economy. We are facing geological limits for landfills in many areas. Waste-to-energy is a productive method of relieving stresses on natural and man made resources. Waste-to-energy plants turn problems into energy solutions by reducing the amount of garbage and using the energy from the trash as a resource for energy. Running out of landfills

Many areas are running out of landfills and the space to develop any landfill. For instance, New York was one of the first major cities to run out of landfill space. The landfill for the New York area was closed in March 2001, leaving New York to haul garbage to landfill sites in New Jersey, Pennsylvania, and Virginia. New York’s garbage alone accounts for over 12,000 tons going to other landfills daily. In addition, Toronto, Canada’s largest city closed its last landfill on December 31, 2002. Toronto is hauling their garbage to Michigan. The landfills of Athens, Greece reached capacity and closed at the end of 2006. The garbage of Athens is sitting in their streets as communities in Greece have been unwilling to take the Athens garbage. Athens is facing a garbage crisis. China is facing similar challenges. Some areas of China are letting the garbage sit on unoccupied areas where the landfills have closed (Brown, 2008). The increase of garbage in the streets will have damaging affects on the health and livelihoods of the citizens of the area. Garbage is garbage whether it’s in our own backyard or across the world. Consequently, reducing the amount of trash is beneficial for everyone and using waste-to-energy facilities will help landfills last longer. Garbage gas energy

One method of using landfills as a resource for energy is to utilize the methane that is produced in landfills. We don’t have a shortage of landfills or their gases; it makes sense to use the products that they produce. The methane can generate electricity in power plants. Brown (2008) stated that Atlanta, Georgia has invested in capturing methane and building a pipeline to a carpet factory, where they use the methane to supplement their energy source. The landfill and the factory both reduce greenhouse gases being a win-win for both of them. Jackson (2009) reported the landfill in Gaston County North Carolina and the county’s public works departments are partnering to produce electricity. The proposed landfill electric plant will convert the methane into electricity. The landfill has begun collecting the gases and will reduce the amount of methane that is flared out (Jackson, 2009). By reducing the amount of methane being flared out they reduce the amount escaping into the atmosphere. The methane continues to be produced on a daily basis long after the cell reaches its capacity. Consequently, using methane energy is a clear advantage for the use of the harmful gas and should be utilized in as many landfills as possible.

One disadvantage with methane energy is that does not reduce the amount of garbage going to landfills. This still causes landfills to become filled to capacity and discontinue the ability to accept garbage. The landfill would continue producing the methane for years, but not be able to provide the garbage service. Obviously other efforts to reduce the amount of garbage taken to landfills are required. Waste-to-energy

Who would have ever thought garbage could be a miracle energy source? Yet today,...
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