CHICKEN DROPPING COMBUSTION ASH PURIFIED MATERIAL AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a chicken dropping combustion ash purified material which is reduced in the ratio of sulfate radical and hydrochloride radical contained in the chicken dropping combustion ash, a method of manufacturing the same and a fertilizer comprising the chicken dropping combustion ash purified material. SOLUTION: The chicken dropping combustion ash purified material is obtained by washing with water and dehydrating the chicken dropping combustion ash, wherein the ratio by weight of the sulfate radical and the hydrochloride radical contained in the chicken dropping combustion ash purified material is smaller than the ratio by weight of the sulfate radical and the hydrochloride radical contained in the chicken dropping combustion ash. In the manufacturing method of the chicken dropping combustion ash purified material, the chicken dropping combustion ash is washed by adding water and dehydrated. The phosphate fertilizer containing the chicken dropping combustion ash purified material is also provided. COPYRIGHT: (C)2010,JPO&INPIT