Agriculture, Vol. 16 No. 1, 2010.
Original scientific paper
COMPARISON BETWEEN BIOGAS PRODUCTION FROM MANURE OF LAYING HENERS AND BROILERS
Srećko Kukić
; Bioplin-Baranja d.o.o., Bilje, Croatia
Branimir Bračun
; Faculty of Agriculture, J.J.Strossmayer University of Osijek, Osijek, Croatia
Davor Kralik
; Faculty of Agriculture, J.J.Strossmayer University of Osijek, Osijek, Croatia
Rober T. Burns
; Deptartment of ABE, Iowa State University, Ames, Iowa, USA
Slavko Rupčić
; Faculty of Electrical Engineering, J.J. Strossmayer University of Osijek, Osijek, Croatia
Daria Jovičić
; Faculty of Agriculture, J.J.Strossmayer University of Osijek, Osijek, Croatia
Abstract
Biogas plants that process raw materials from agriculture, such as poultry manure, are one of the most significant applications of anaerobic fermentation. In Asian countries, particularly in China, India, Nepal and Vietnam, there are several million very simple, small biogas plants that produce gas for household cooking and lighting. In Europe and North America a number of agricultural biogas plants now, are increasing daily, a few thousand biogas plants exist, most of which use modern technologies, anaerobic fermentation. The aim of this paper is to determine the possibility of biogas production from poultry manure with 10% of total solids and
through the segments of the quality and quantity, determine the content of total solids (DM), volatile solids (OM), and the amount and composition of biogas. The aim was also to justify the use of poultry manure in biogas production and its application for specific purposes Laboratory research showed that 1 kg of poultry 10% of poultry
manure produced 47.01 l of biogas during the 40 days of anaerobic fermentation under mezofilic conditions. Production of biogas has a good potential for development in Croatia, especially in the continental part. Usages of this technology are multiple because of the fact that the Republic of Croatia imports most of the energy.
Usage of biogas would reduce the import of certain energy and thus reduce energy dependence; it would increase the number of employers and ease the obligation of Croatia toward EU in replacing some fossil fuels with renewable ones.
Keywords
laying hens manure; broiler manure; biogas
Hrčak ID:
53819
URI
Publication date:
10.6.2010.
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