Creating value from bio-residuals : Biogas solutions for biobased industries in Scandinavia

Sammanfattning: This thesis focuses on biogas solutions for biobased industries as substrate management or energy providers. It investigates how such solutions are set up, what factors are important for their development, the effects on society and biobased industries, and the possibility of having biogas solutions as part of a sustainability strategy for biobased industries. The thesis has its scientific foundation in industrial ecology, the resource-efficient bioeconomy, and biogas solutions. The thesis is a synthesis of six appended papers focusing on value-creation, development, strategies, and the performance of biogas solutions in biobased industries.The results show that biobased industries can gain competitiveness, improved sustainability performance, and reduced costs through biogas solutions. The development of biogas solutions for biobased industries is improved through collaboration between actors where win-win solutions are identified, and resources are recovered locally. Biogas solutions will have an important role in recovering nutrients and improving resource efficiency of biobased industrial systems. This research contributes with the knowledge to implement more biogas solutions for biobased industries in different parts of the world by pointing out, additional values provided, factors to consider for the development, and the biobased industries’ strategic interest in biogas solutions.