What is Anaerobic Energy?

Anaerobic energy has not yet received as much attention as other new sources of renewable energy such as nuclear and biofuels. However, anaerobic energy is an interesting process that may or may not turn out to be a viable source of energy.

Basically the process of anaerobic digestion occurs when microorganisms (anaerobic bacteria) break down biodegradable matter without the presence of oxygen. It is currently used to treat wastewater and to reduce the emissions of landfill gases. The process begins when biodegradable materials are broken down by anaerobic bacteria to separate insoluble organic polymers, like carbohydrates.

This process then makes these components available to other bacteria. The sugars and amino acids are converted into carbon dioxide, hydrogen, ammonia and organic acids. These organic acids are then converted a few more times, resulting in methane and carbon dioxide.

EnviroCitizen.org would like to explain how this related to you and the conversation of the environment.  Anaerobic energy facilities are viewed by many as one of the best decentralized sources of energy. It is argued that decentralized energy is not a realistic method from which to expect one united source of energy. Rather, decentralized energy takes advantage of regional sources of energy. One region may implement wind and tidal power, while another region may implement solar and anaerobic power.

Those who believe in the benefits of anaerobic power are quick to point out that it is an effective way to manage waste. Supporters also point out that using anaerobic power can replace fossil fuels, reduce methane emissions from landfills, dispose of industrially-produced chemical fertilizers and reduce electrical grid transportation losses (the energy that’s lost during the process of transferring power from the power plant to your home).

Anaerobic power produces biogas, which can be used in a gasoline engine or as a means of providing heat and electricity. Anaerobic power is considered by many to be renewable, but opponents of anaerobic power liken its renewability to nuclear power.

In the end, anaerobic power is an interesting concept. It is proof that there are many different avenues being taken to discover alternatives to fossil fuels. Anaerobic power is a complicated issue. The actual biological process is simple to understand, but the implications of using anaerobic power are questionable. EnviroCitizen.org suggests that as an eco-conscious American, you do some additional research to determine what your opinion is on anaerobic power.