文章基本信息

标题：Rastlinná biomasa, ako obnociteľný zdroj energie
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作者：JUREKOVÁ, Zuzana ; BLAŽEJ, Anton ; ŽÁČIKOVÁ, Lucia 等
期刊名称：Acta Regionalia et Environmentalica
印刷版ISSN：1336-5452
电子版ISSN：1336-9253
出版年度：2006
卷号：3
期号：2
页码：29-32
出版社：Walter de Gruyter GmbH
摘要：Biomass waste from agricultural production is perspective, hitherto unused and insufficiently quantified resource of renewable energy in Slovakia. The paper analyses and quantifies biomass waste arising from the agricultural production of the farms VPP Koliňany s.r.o and Oponice in the growing season of 2005. Crops grown on the farm were cereals, maize, colza, and common sunflower. Using harvest index, a biomass yield was calculated from economic yield values for individual crops. Biomass was expressed as a difference between biological yield and economic yield. Of this value, 35 per cent was calculated as waste biomass usable for energy. The total production of biomass waste (straw of grown crops) in the growing season of 2005 made 2,549 tons per year. In terms of energetic characteristics of biomass, energy value of dry matter and its energy equivalent (heat value), or heat were assessed. Also, the perspectives on bioenergetics are analysed from the aspects of sustainable development in Slovakia and performance of international conventions agreed in Agenda 21.
关键词：biomass waste, energy value of dry matter, heat value, sustainable development