Anaerobic digestion of organic by-products from meat-processing

ISBN-13: 9783846510391 / Angielski / Miękka / 2012 / 176 str.

Sami Luste

Opis

Animal by-products (ABP) from meat-processing form an increasing group of materials with tightening treatment and disposal requirements. Many ABPs can be reused as energy- and nutrient-rich raw materials for anaerobic digestion process with similar reduction of greenhouse gas emissions. Anaerobic digestion is an effective and current way to adopt sustainable development locally and case-specifically into practice and rise to the challenges to which environmental technology is expected to answer. It is noteworthy that the benefits mentioned (renewable energy and fertilizer production) are achieved with the digestion of significant amounts of regularly produced waste materials which should be treated and stabilised in any case. This research introduces new information about the case- and material-specific factors of anaerobic digestion process requirements and process optimisation, degradability of the ABPs and mechanisms involved in pre-treatments and co-digestion of ABPs. The information produced could be directly utilised in the practical implementations of the anaerobic digestion of studied or corresponding materials and feed mixtures.

O autorze

Dr. Sami Luste is a Finnish scientist from the field of environmental technology. The present study is an extended summary from Dr. Luste`s thesis, which was made in the University of Eastern Finland (2011).