Poultry rearing in the United States is approximately a thirty million dollar per year industry. To produce this large number of product, a by-product such as poultry litter is inevitable. The land application of poultry litter as an organic fertilizer is an ideal choice for the disposal of this high nitrogen, high organic waste. However, some precautions must be observed, particularly with reg...

Proper application of livestock manure to agricultural land converts waste to fertilizer, but relies on knowing the nutrient content of the manure. Manure samples (111 solid poultry layer, 95 solid poultry broiler litter, 39 swine solid hoop, 72 beef cattle, 85 swine slurry, and 88 swine liquid lagoon) were collected from farms in three states to investigate the feasibility and limitations for ...

The developed unit, which implements the technology of separation raw materials into useful components by thermal destruction, makes it possible to obtain fuel synthesis gas, in carbon monoxide (CO) and hydrogen (H 2 ) predominate, suitable for use internal combustion generators generating electrical energy, as well saturated ash potassium (K) phosphorus (P) a fertilizer agriculture.