Composition and parameters of household bio-waste in four seasons

被引：82
作者：
Hanc, Ales [1 ]
Novak, Pavel [2 ]
Dvorak, Milan [2 ]
Habart, Jan [1 ]
Svehla, Pavel [1 ]
机构：
[1] Czech Univ Life Sci, Dept Agroenvironm Chem & Plant Nutr, Prague 16521, Czech Republic
[2] ARTEZIS Sro, Prague 17000, Czech Republic
来源：
WASTE MANAGEMENT | 2011年 / 31卷 / 07期
关键词：
MUNICIPAL SOLID-WASTE; ANAEROBIC-DIGESTION;
D O I：
10.1016/j.wasman.2011.02.016
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Bio-waste makes up almost half portion of municipal solid waste. The characterization of household bio-waste is important in determining the most appropriate treatment method. The differences in composition and parameters of bio-waste derived from urban settlement (U-bio-waste) and family houses (F-bio-waste) during the four climate seasons are described in this paper. Twelve components and 20 parameters for bio-waste were evaluated. The composition of U-bio-waste was almost steady over those seasons, unlike F-bio-waste. U-bio-waste was comprised mainly (58.2%) of fruit and vegetable debris. F-bio-waste was primarily made up of seasonal garden components. The amount of variation among seasons in both type of bio-waste increased in sequence: basic parameters < macro-elements < potentially toxic elements. Spearman's correlations among proportions of individual components and parameters of bio-waste were found out. Results of this research could be utilized to support another composition and parameters of bio-waste and be suitable for establishing bio-waste processing. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1450 / 1460
页数：11
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