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Mesophilic Phase: The mesophilic phase begins with an increase in temperature. The temperature ranges from 70 to 113 F which cultivates the perfect environment for microbial activity. Mesophilic bacteria will start to decompose easily degradable materials such as sugars. Duration: 1-2weeksThermophilic Phase: The temperature continues to rise to 113 - 160. This is typically the stage in which the waste will reach its peak temperature. Thermophilic bacteria thrive in higher temperatures and they will start to break down more complex organic material such as cellulose. In this stage, pathogens are killed. It is imperative that in this stage the bin is turning and using the Shaft and Blade Assembly to maintain the appropriate oxygen levels.Duration: 2-6 weeksCooling Phase: The temperature will begin to drop back toward mesophillic temperatures. Thermophilic bacteria start to decline and the mesophilic bacteria re-emerge. The breakdown of highly resistant waste continues to take place.Duration: 1 weekMaturation Stage: temperature continues to decrease to baseline temperatures (60 -70F). Any microbial activity begins to slow down and fungi start to have a more prominent role in breaking down resistant material. The compost starts to mature and has a nutrient increase ready for use. Duration: 3 weeksStabilization Stage: the temperature stays within the same range. The compost is nutrient-rich with humus and safe for use. Uses include gardening.Duration: 4-8 weeks
Process Description of Aerobic Decomposition:
Understanding aerobic decomposition is imperative to the smart bins internal processes and maintenance. As one of Rot and Roll’s marketers, it is essential to comprehend how this process works in order to inform customers of how our product performs. This entry shows the processes of aerobic decomposition within the bin itself.
What is Aerobic Decomposition?
Aerobic Decomposition is the biological process of any organic material breaking down by microorganisms into similar elements in the presence of oxygen. It can occur in natural places such as forest floors where tree matter and animals are converted into humus. Humus is an organic material that is found in soil when plants and animals are decomposed. The humus is proven to be a high nutrient for the creation of more plants.
Stages of Aerobic Decomposition:
Figure 3 Shows the Relationship between Time and Temperature during the Aerobic Decomposition www.ngorisefoundation.com
The aerobic decomposition within a typical composting bin can take up to 8 -12 weeks, but with the smart bins, the goal is to cut down this time by a matter of 3-4 weeks. We can achieve this by having advanced features within the bin itself that can help speed up this process. For example, the constant churning, the sensors, and the sprinkling system all help reduce the time while still producing nutrient-safe compost.
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