| 摘要 |
<p>A composting structure and process is described for a livestock operation. The structure handles manure and treats it over a continuous 25 to 30 day process to produce compost therefrom. The structure includes a elongate walled area into which manure is piled, aerated and mixed while it is moved toward an output end. The structure is sized to handle 25 to 30 days worth of manure from the livestock operation which it services. The aeration is provided by an in-floor system of tubes arranged in zones so that the amount of air injected in the various zones can be selected.</p> |
