| 摘要 |
PURPOSE: A method for treating pig wastes(feces and urine) with calcined lime is provided for use as construction materials and agricultural liming materials. CONSTITUTION: The pig feces and urine causing environmental pollution is recycled as construction materials like bricks and agricultural liming materials by mixing 5kg of pig wastes with 1kg of calcined lime(CaO) and solidifying, wherein the heat generated in the mixing with CaO removes bad smell and bacteria of pig wastes. The resultant bricks have improved heat insulation compared to conventional bricks, and the liming materials have plenty of organic fibers. |
