首页 | 本学科首页   官方微博 | 高级检索  
     检索      

造纸污泥好氧堆肥处理技术研究
引用本文:王德汉,彭俊杰,戴苗.造纸污泥好氧堆肥处理技术研究[J].中国造纸学报,2003,18(1):135-140.
作者姓名:王德汉  彭俊杰  戴苗
作者单位:华南农业大学环境科学与工程系,广州,510642
基金项目:广东省环保局与广东省科技厅重点项目 (1 999年 )联合资助
摘    要:造纸污泥是一种生物固体废弃物,通过调节水分与C/N比,在强制通风与定期翻堆情况下,由于微生物作用,有机质发生降解,C/N比在不断下降,经过2个月左右高温堆肥,可以转化为高效的有机肥料。从堆肥过程的物理、化学及生物学指标变化可以看出,添加富含纤维素降解菌的发酵料,可以加速造纸污泥的腐熟,堆肥的阳离子交换量(CEC)与盆栽玉米增产率之间具有较好的相关性,CEC值可以作为造纸污泥堆肥腐熟程度的控制指标,CEC值≥80mmol/100g时,认为造纸污泥堆肥已经腐熟。

关 键 词:造纸污泥  好氧堆肥处理技术  固体废弃物  CEC值  无害化处理
文章编号:1000-6842(2003)01-0135-06
修稿时间:2003年1月8日

Aerobic Composting of Pulp and Paper Mill Sludges
Wang Dehan,Peng Junjie Dai Miao.Aerobic Composting of Pulp and Paper Mill Sludges[J].Transactions of China Pulp and Paper,2003,18(1):135-140.
Authors:Wang Dehan  Peng Junjie Dai Miao
Institution:Wang Dehan * Peng Junjie Dai Miao
Abstract:Pulp and paper mill sludges were biosolid waste. The feasibility of aerobic vessel composting of pulp and paper mill sludges was studied. The study showed that sludges became organic fertilizer after two months high temperature composting and adding amendment of cellulosic waste compost could promote microbialactivity and composting process. The cation exchange capacity (CEC) of the compost was correlated with the Maize biomass fertilized with the compost very?well, this suggested that CEC value of compost could be used as predictor of composting maturity in industrial production.
Keywords:pulp and paper mill sludge  composting  CEC
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号