【作者】 刘丽雪； 陈海涛； 韩永俊； 李皓； 袁巧时；

【Author】 Lixue Liu ,Haitao Chen,Yongjun Han,Hao Li,Qiaoshi Yuan (North-east Agriculture University , Harbin,150030, China)

【机构】 东北农业大学；

【摘要】 本文以沼渣为试验材料,采用振动筛分、显微镜观测、统计分析的方法,对沼渣的物理特性进行了试验研究。通过试验得知,沼渣中主要由可直接利用的纤维、粗纤维、矿物质和灰分组成。可直接利用的纤维含量为38%,粗纤维含量为26%,而矿物质和杂质灰分占原料的36%,从而得出结论,沼渣除了可用做肥料、配制培养土、制作营养料以外,还有其他更有意义的利用价值。更多还原

【Abstract】 Physical Property of Biogas Residue were studied by the methods of the vibration sieving、observation using microscope、 statistical analysis. Through the experiments, biogas residue is considered to be mainly composed of the fiber that can be directly used、crude fiber、minerals and ash. The proportion of the fiber that can be directly used and crude fiber are respectively 38%, 26%, and the proportion of minerals and ash are 36%. As a result , the conclusion should be that, in addition to be used as fertilizer, soil culture, nutritional materials , biogas residue have more other meaningful value.更多还原