| 接种蚯蚓堆制处理造纸污泥的试验研究 |
| |
| 引用本文： | 李丹,王德汉,曾婷,李亮,谢锡龙.接种蚯蚓堆制处理造纸污泥的试验研究[J].中国造纸学报,2010,25(1). |
| |
| 作者姓名： | 李丹 王德汉 曾婷 李亮 谢锡龙 |
| |
| 作者单位： | 华南农业大学资源环境学院,广东广州,510642 |
| |
| 摘 要： | 研究了蚯蚓堆制处理造纸污泥过程中,蚯蚓的生长、繁殖特性以及堆制产物(蚯蚓粪)化学特性的变化.在常温、阴暗环境下,堆制处理接种赤子爱胜蚓后的造纸污泥60 d,并每15 d取样测定1次.对蚯蚓的日增重倍数、日繁殖倍数分析表明,E4(50%造纸污泥+50%培养基质+蚯蚓)、E2(75%造纸污泥+25%培养基质+蚯蚓)处理分别最适合于蚯蚓的生长和繁殖;对堆制产物(蚯蚓粪)的化学性状分析结果表明,各处理pH值均有降低且呈弱碱性(pH值7.7～7.9);E1(100%造纸污泥+蚯蚓)处理中蚯蚓粪VS(挥发性固体)、有机质含量降幅最大;E2、E4处理中TN(总氮)各显著增加8.92%、4.99%;E1堆制产物中的TP(总磷)、TK(总钾)各显著增加47.76%、10.89%.
|
| 关 键 词： | 赤子爱胜蚓 蚯蚓堆制处理 造纸污泥 化学特性 蚯蚓粪 |
Study on Pulp and Paper Mill Sludge Vermicomposting by Using Eisenia Foetida |
| |
| LI Dan,WANG De-han,ZENG Ting,LI Liang,XIE Xi-long.Study on Pulp and Paper Mill Sludge Vermicomposting by Using Eisenia Foetida[J].Transactions of China Pulp and Paper,2010,25(1). |
| |
| Authors: | LI Dan WANG De-han ZENG Ting LI Liang XIE Xi-long |
| |
| Affiliation: | LI Dan WANG De-han ZENG Ting LI Liang XIE Xi-long(Colledge of Resources & Environment,South China Agricultural University,Guangzhou,Guangdong Province,510642) |
| |
| Abstract: | The daily growth and reproduction of eisenia foetida as well as the charge of chemical properties of vermicomposts during the process of pulp and paper mill sludge vermicomposting by using the earthworm(eisenia foetida) were studied.The reactor systems at room temperature,dark environment,pulp and paper mill sludge was vermicomposted for 60 d,the samples were determined every 15 d.Analysis of daily growth and reproduction of eisenia foetida showed that E4 and E2 were the most suitable treatment for earthwor... |
| |
| Keywords: | eisenia foetida vermicomposting pulp and paper mill sludge chemical properties wormcast |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
