| 摘要 |
PROBLEM TO BE SOLVED: To recycle ashes of fowl droppings as a road material in order to enable the appropriate disposal of the fowl droppings discharged every day in a large amount from a poultry farm and to enable them to be effectively utilized in a bulk. SOLUTION: The ashes of fowl droppings are mixed with iron oxide fine powders and lime to utilize as a soil stabilizer, or the ashes of fowl droppings are solidified with cement and then crushed to utilize as a particle size adjusting material, or the above particle size adjusting material, natural soil and the above soil stabilizer are mixed to utilize as a particle-size-adjusting treatment material. Alternatively, the ashes of fowl droppings, iron oxide fine powders and lime are mixed to make the soil stabilizer, or the ashes of fowl droppings and cement are mixed and solidified with addition of a proper amount of water to obtain a cement-solidified product, which is crushed into particulate aggregates to make the particle size adjusting material for natural soil, or a mixture of this particle size adjusting material and natural soil are admixed with the ashes of fowl droppings, iron oxide fine powders and slaked lime to make the particle-size-adjusting treatment material. COPYRIGHT: (C)2005,JPO&NCIPI |
