西安工程大学学报Issue(1):62-67,6.DOI:10.13338/j.issn.1674-649x.2015.01.011
不同调理剂对城市污泥好氧堆肥的影响
The influence of different conditioners on the aerobic composting of sewage sludge
摘要
Abstract
Sewage sludge in Xi′an is used as the main materials ,and herb residue ,sawdust ,rice straw ,corn straw and wheat straw are taken as the bulking agent ,which is mixed with the sewage sludge .In order to judge the influence of different conditioners aerobic composting of sewage sludge ,the temperature ,moisture content ,pH value ,organic matter and germination index are measured in the composting process .The results show that the treated group at the end of the compost has basically reached maturity .The temperatue increases highly and fastly w hen taking rice straw as the bulking agent ,and organic matter decrement and germination in‐dex are the largest .When the saw dust acts as bulking agent ,all the indicators are minimal .All in all ,rice straw is the best sludge bulking agent ,the herb residue ,corn straw ,and wheat straw are better one ,and the sawdust is the worst .关键词
调理剂/城市污泥/好氧堆肥/微生物/生长代谢Key words
bulking agent/sewage sludge/aerobic composting/microbiology/growth metabolism分类
资源环境引用本文复制引用
金芬,孙先锋,高自文,周秋丹,邵瑞华,周晓毅..不同调理剂对城市污泥好氧堆肥的影响[J].西安工程大学学报,2015,(1):62-67,6.基金项目
陕西省科技厅科技统筹创新工程项目 ()