Analysis about Influence of Dry Anaerobic Fermentation on Main Nutrients of Biogas Residue

被引：0

作者：

Wang Shuo ^{[1
]}

Jiao Jing ^{[1
]}

Li Zunxiang ^{[1
]}

Huang Xiaohong ^{[1
]}

Du Jihua ^{[1
]}

Wang Jinli ^{[1
]}

Guo Changjin ^{[1
]}

机构：

[1] CATAS, Inst Agr Machinery, Zhanjiang 524091, Guangdong, Peoples R China

来源：

PROCEEDINGS OF THE 2017 2ND INTERNATIONAL CONFERENCE ON CIVIL, TRANSPORTATION AND ENVIRONMENTAL ENGINEERING (ICCTE 2017) | 2017年 / 135卷

关键词：

Dry anaerobic fermentation; biogas residue; comprehensive indicator; multivariant linear regression;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to boost the use value of biogas residue, main factors in dry fermentation were chosen to design an experiment to observe nutrient changes under different conditions before and after dry fermentation. The effects of manure-crop ratio, inoculum size, dry matter concentration and fermentation temperature on main nutrients before and after anaerobic fermentation were studied in this paper. Multivariant linear analysis of two comprehensive indicators shows that pretreatment has a significant effect on the increase in the content of rapidly available phosphorus and rapidly available potassium; manure-crop ratio shows a significant effect on the rise of organic content; the influence of other factors is not significant

引用

页码：661 / 665

页数：5