Characteristics of rice straw and sewage sludge as composting materials in Valencia (Spain)

被引：65

作者：

Iranzo, M

Cañizares, JV

Roca-Perez, L

Sainz-Pardo, I

Mormeneo, S

Boluda, R

机构：

[1] Univ Valencia, Dept Biol Vegetal, Fac Pharm, E-46100 Burjassot, Valencia, Spain

[2] Univ Valencia, Dept Microbiol, Fac Pharm, E-46100 Burjassot, Valencia, Spain

[3] UV GV, CSIC, CIDE, Valencia 46470, Spain

来源：

BIORESOURCE TECHNOLOGY | 2004年 / 95卷 / 01期

关键词：

rice straw; sewage sludge; C/N ratio; blend-sanitation;

D O I：

10.1016/j.biortech.2004.01.013

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

This work supports the idea that composting can be useful for minimizing the rice straw and sewage sludge environmental impact. several physical, chemical and microbiological properties of these raw materials were analyzed. The characteristics of the rice straw were complementary to those of the sewage sludge for the application of composting. The ON ratios suitable for a rapid increased in microbial activity were the lowest (17-24). A temperature of 62 degreesC during 48 h removed pathogenic microorganisms from rice straw and sewage sludge mixture. The results obtained in the present work suggested that these materials could be use in the composting process. (C) 2004 Published by Elsevier Ltd.

引用

页码：107 / 112

页数：6

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