Campuzano Rosalinda, González-Martínez Simón
Environmental Engineering Department, Institute of Engineering, National University of Mexico (Universidad Nacional Autónoma de México), 04510 Mexico DF, Mexico.
Environmental Engineering Department, Institute of Engineering, National University of Mexico (Universidad Nacional Autónoma de México), 04510 Mexico DF, Mexico.
Waste Manag. 2016 Aug;54:3-12. doi: 10.1016/j.wasman.2016.05.016. Epub 2016 May 25.
Anaerobic digestion of the organic fraction of municipal solid waste (OFMSW) is a viable alternative for waste stabilization and energy recovery. Biogas production mainly depends on the type and amount of organic macromolecules. Based on results from different authors analysing OFMSW from different cities, this paper presents the importance of knowing the OFMSW composition to understand how anaerobic digestion can be used to produce methane. This analysis describes and discusses physical, chemical and bromatological characteristics of OFMSW reported by several authors from different countries and cities and their relationship to methane production. The main conclusion is that the differences are country and not city dependant. Cultural habits and OFMSW management systems do not allow a generalisation but the individual analysis for specific cities allow understanding the general characteristics for a better methane production. Not only are the OFMSW characteristics important but also the conditions under which the methane production tests were performed.
城市固体废弃物有机组分（OFMSW）的厌氧消化是实现废弃物稳定化和能源回收的可行选择。沼气产量主要取决于有机大分子的类型和数量。基于不同作者对来自不同城市的OFMSW的分析结果，本文阐述了了解OFMSW组成对于理解如何利用厌氧消化生产甲烷的重要性。该分析描述并讨论了来自不同国家和城市的多位作者所报告的OFMSW的物理、化学和营养学特征及其与甲烷产量的关系。主要结论是差异取决于国家而非城市。文化习惯和OFMSW管理系统不允许一概而论，但对特定城市的单独分析有助于了解更好地生产甲烷的一般特征。不仅OFMSW的特征很重要，甲烷生产测试所采用的条件也很重要。
