Browsing Journal articles (peer reviewed) by Author "Linjordet, Roar"
Now showing items 1-4 of 4
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An investigation of the enhancement of biogas yields from lignocellulosic material using two pretreatment methods: Microwave irradiation and steam explosion
Sapci, Zehra; Morken, John; Linjordet, Roar (Journal article; Peer reviewed, 2013) -
Biogas production from food waste via co-digestion and digestion-effects on performance and microbial ecology
Zamanzadeh, Mirzaman; Hagen, Live Heldal; Svensson, Kine; Linjordet, Roar; Horn, Svein Jarle (Journal article; Peer reviewed, 2017)In this work, performance and microbial structure of a digestion (food waste-only) and a co-digestion process (mixture of cow manure and food waste) were studied at mesophilic (37°C) and thermophilic (55°C) temperatures. ... -
Feeding frequency influences process performance and microbial community composition in anaerobic digesters treating steam exploded food waste
Svensson, Kine; Paruch, Lisa; Gaby, John Christian; Linjordet, Roar (Journal article; Peer reviewed, 2018)In anaerobic digestion, studies of feeding frequency have produced conflicting results. Hence, the effect of feeding frequency on process variables and microbial community structure was investigated by comparing a ... -
Recycling of biogas digestates in plant production: NPK fertilizer value and risk of leaching
Sogn, Trine Aulstad; Dragicevic, Ivan; Linjordet, Roar; Krogstad, Tore; Eijsink, Vincent; Eich-Greatorex, Susanne (Journal article; Peer reviewed, 2018)Purpose The main purposes of the study were to assess the NPK fertilizer value of biogas digestates in different soils and to evaluate the risk of unwanted nutrient leaching. Methods The fertilizer value of digestates from ...