Citrus essential oils and their influence on the anaerobic digestion process: An overview

被引：150

作者：

Ruiz, B. ^{[1
]}

Flotats, X. ^{[2
]}

机构：

[1] AINIA Technol Ctr, E-46980 Valencia, Spain

[2] Univ Politecn Catalunya BarcelonaTECH, Dept Agrifood Engn & Biotechnol, GIRO Joint Res Unit IRTA UPC, E-08860 Barcelona, Spain

来源：

WASTE MANAGEMENT | 2014年 / 34卷 / 11期

关键词：

Anaerobic digestion; Limonene; Citrus waste; Orange waste; Citrus essential oils; BERGAMOT ESSENTIAL OILS; IN-VITRO; CHEMICAL-COMPOSITION; ORANGE PEEL; ANTIBACTERIAL ACTIVITY; ANTIMICROBIAL ACTION; FATTY-ACIDS; MICROBIOLOGICAL TRANSFORMATIONS; BACILLUS-STEAROTHERMOPHILUS; PENICILLIUM-DIGITATUM;

D O I：

10.1016/j.wasman.2014.06.026

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Citrus waste accounts for more than half of the whole fruit when processed for juice extraction. Among valorisation possibilities, anaerobic digestion for methane generation appears to be the most technically feasible and environmentally friendly alternative. However, citrus essential oils can inhibit this biological process. In this paper, the characteristics of citrus essential oils, as well as the mechanisms of their antimicrobial effects and potential adaptation mechanisms are reviewed. Previous studies of anaerobic digestion of citrus waste under different conditions are presented; however, some controversy exists regarding the limiting dosage of limonene for a stable process (24-192 mg of citrus essential oil per liter of digester and day). Successful strategies to avoid process inhibition by citrus essential oils are based either on recovery or removal of the limonene, by extraction or fungal pre-treatment respectively. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：2063 / 2079

页数：17

共 128 条

[1]

Abraham W.R., 1986, CIB FDN S 3 PITM LON, P146

[2]

ABRAHAM WR, 1986, APPL MICROBIOL BIOT, V24, P24

[3] THE METHANE FERMENTATION OF CITRUS-UNSHIU PEEL PRETREATED WITH FUNGUS ENZYMES [J].