| 1. |
- Averfalk, Helge, 1988-, et al.
(författare)
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Klimatgaser i Halland – en målinriktad analys med framtidsperspektiv
- 2014
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Rapporten innehåller en analys av utsläppen av de sex klimatgaserna i Halland mellan 1990 och 2011, en skattning vad som kommer att genomföras till 2020 och förslag till åtgärder för att kunna leverera utsläppsreduktioner efter 2020. Resultaten visar att de halländska utsläppen har minskat med 20 procent sedan 1990, målet om 27 procent lägre utsläpp till 2020 kommer troligen att uppnås, transporter och jordbruk måste kunna leverera utsläppsreduktioner efter 2020, regionala plan- och styrdokument måste i större utsträckning kunna kvantifiera framtida utsläppsreduktioner samt att det behövs ett regionalt kompetenscenter i Halland för att länet ska kunna leverera utsläppsreduktioner i framtiden.
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| 2. |
- Bohman, Mattias, et al.
(författare)
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Biogas i Halland : Förbehandling av substrat och simulering av biogasflöden
- 2011
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Bioenergicentrum i Halland (BEH) är ett projekt som ligger inom ramen för EU:s strukturfondsprogram. Projektet genomförs i Region Hallands regi som är regionens välfärds- och utvecklingsorganisation. Arbetet som bedrivs inom BEH syftar speciellt till att driva utvecklingen mot en ökad produktion och användning av bioenergi till biogas och i förlängningen fordonsgas. Genom att satsa på att skapa förutsättningar för innovation, kunskapsutveckling och samverkan främjas tillväxt och hållbar utveckling. Vid naturbruksgymnasiet i Plönninge utanför Halmstad finns idag en biogasanläggning som beskickas med bl.a. nötgödsel och matavfall. Dessutom finns en mindre pilotanläggning som är tänkt att fungera som en del av test- och verifieringsanläggning som BEH vill bygga upp i Plönninge. Som ett led i att utveckla dessa anläggningar och kunna erbjuda möjligheten till kunskapsinsamling genomfördes projektet som beskrivs i denna rapport. Uppdraget var att genomföra försöksrötningar på labb, använda resultaten för att skapa en modell som sedan kan nyttjas som ett verktyg i det inledande arbetet med att investera i en biogasanläggning som beskickas med lantbruksbaserade substrat. Högskolan i Halmstad (HH) genomförde försöksrötningarna och Grontmij (GM) använde sedan resultaten för att skapa en modell där bl.a. substrat, förbehandlingsteknik och driftkostnader finns med. Sammanfattningsvis kan sägas att majs som substrat fungerar bäst med de valda förbehandlingsmetoderna; kemisk behandling, termisk behandling och ultraljudsbehandling. Alla förbehandlingsmetoder med majs som substrat visade på ett positivt resultat, d.v.s. det ökade gasutbytet och dess värde (kr/kWh) översteg kostnaderna för de olika förbehandlingarna. Vad som måste beaktas är att produktionskostnaderna överlag är höga, med och utan förbehandling. Modellen har konstruerats på ett sådant sätt att den ska vara användarvänlig och med möjlighet att enkelt lägga till ytterligare substrat och förbehandlingsmetoder. Upprepningar av de försöksrötningar som genomförts kommer att öka tillförlitligheten hos modellen. Den fungerar som ett verktyg i att beräkna investeringsmarginalen för förbehandlingsutrustningen baserat på det valda substratet. På detta vis kan intressenter få en första indikation på om det är ekonomiskt rimligt att gå vidare med det tänkta substratet, den valda förbehandlingsmetoden, de planerade mängderna substrat etc. En investeringskalkyl har tagits fram för en gårdsanläggning som hanterar 5 000 ton substrat eller gödsel årligen. Det motsvarar 2-3 stycken medelstora mjölkgårdar. Kalkylen är översiktlig och syftar till att ge en första indikation på kostnader för de stora komponenterna såsom substratlager, rötkammare och rötrestlager. Kringarbeten såsom utredningar, markarbeten och geoundersökningar är inte med i kalkylen då dessa omkostnader till stor del avgörs av lokalisering och de förutsättningar som finns på platsen redan från start. Generellt kan dock sägas att den absolut billigaste och enklaste gårdsbaserade biogasanläggningen innebär en investering på 2,7-4 MSEK för flytgödsel från 100-300 mjölkkor. För BEH är det viktigt att skapa en plattform där intressenter kan komma för att genomföra försöksrötningar, byta erfarenheter och samla kunskap. För att uppnå detta är det nödvändigt att kunna erbjuda kunden kompletta och kompetenta lösningar på en och samma plats. Detta innebär ett erbjudande som innefattar försöksrötningar på labb-, pilot och fullskala. Ett förslag på konstruktion av pilotanläggning med övergripande principskiss ingår i denna rapport och fungerar som ett inledande arbete i projekteringen av en större pilotanläggning. Nödvändiga driftanalyser av rötrest ska kunna göras på plats i Plönninge på laboratoriet; analyser såsom enskilda organiska syror ska kunna skickas till lämpligt laboratorium. Personal ska kunna tillhandahållas för att driva och optimera rötningen enligt kundens syften och önskemål. På detta vis fungerar Region Halland som en länk mellan teori ochpraktik, mellan liten och stor skala och mellan aktörer från olika discipliner och geografiska områden.
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| 3. |
- Hansson, Anna, 1984-, et al.
(författare)
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Biogas production in the industrial symbiosis context – facilitating collaboration through digitalization
- 2024
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Ingår i: 5THCESUST2024: 5TH SYMPOSIUM ON CIRCULAR ECONOMY AND SUSTAINABILITY.
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Konferensbidrag (refereegranskat)abstract
- Improving sustainability performance and adapting to circular economy principles in operational business strategies are becoming increasingly prioritized. In this pursuit, the concept of industrial symbiosis (IS) has become increasingly relevant. IS represents a collaborative approach where the interplay of material, residual waste, energy, and infrastructure exchanges aims to yield not only economic and environmental advantages for the participating companies but also substantial societal benefits by using resources more efficiently. Biogas production is such an example, it can reduce greenhouse gas emissions since it can produce heat and electricity, replace renewable fuel for vehicles, or be used as input material for industrial use. The digestate from biogas production can also be used as an effective agricultural fertilizer to replace chemical fertilizers which are produced using fossil energy.Digital tools and platforms in IS can be used to different extent depending on businesses levels of digital maturity (the extent to which businesses adapt to ongoing digital change and integrate digitalization). Digital tools and platforms hold a central role for developing various advantages in biogas-based IS, but since the digital maturity for IS focusing on biogas production is uncertain, the current efficiency obtained by tools and platforms is unknown. Therefore, through semi-structured interviews and study visits, this study assesses stakeholder collaboration and use of digital tools at five IS sites with biogas production in Sweden. It explores (i) current digital maturity and collaboration characteristics amongst established biogas-based IS, and (ii) needs amongst stakeholders for development of digital tools and platforms to promote digital maturity, monitoring, collaboration, and knowledge exchange in current and future IS structures.Preliminary results of the on-going study show that the use of digital tools varies depending on the character and size of resource flows that are included in the collaboration, and due to the internal digital maturity of the involved companies. In general, the use of digital tools for stakeholder interaction is on low or medium level, in which manual handling is required and little is automated. This complies with the sites being relatively small, and the number of stakeholders involved are relatively few. Moreover, the preliminary results show that the interest of future development of digital tools is found to be related to business development and expanded market opportunities through diversified raw material use, increased production, and new distribution channels. In addition, a demand of digital platforms for exchange of experience and competence supply has been identified.
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| 4. |
- Hoveskog, Maya, 1980-, et al.
(författare)
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Education for Sustainable Development : Business modelling for flourishing
- 2018
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Ingår i: Journal of Cleaner Production. - Amsterdam : Elsevier. - 0959-6526 .- 1879-1786. ; 172, s. 4383-4396
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Tidskriftsartikel (refereegranskat)abstract
- As companies and other organizations increasingly recognize society’s demand for greater social and environmental sustainability, university and college business schools have responded with new pedagogic approaches. Business schools have begun to offer courses in business models and business model innovation that focus not only on profit-normative goals but also on social and environmental goals. This paper describes an Experiential Workshop for university undergraduates in which the Service-Learning pedagogic approach is taken and Flourishing Business Canvas is applied as a tool for collaborative visual business modelling. In the Workshop, the students work with business model innovation for a biogas production cooperative of farmer-members in southern Sweden. The students take the role of problem-owners and problem-solvers as they co-create new business models ideas for the cooperative. The paper presents the students’ achievement of three Learning Objectives as they engage in meaningful, “real-world” simulations with a high degree of autonomy that allows them to combine their theoretical knowledge with practice. Implications for educators who wish to test the Experiential Workshop in their classrooms are proposed. The paper concludes with the suggestion that Education for Flourishing is a useful expansion of Education for Sustainable Development. © 2017 Elsevier Ltd. All rights reserved.
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| 5. |
- Karlsson, Niklas, 1985-, et al.
(författare)
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Business modelling in farm-based biogas production : towards network-level business models and stakeholder business cases for sustainability
- 2019
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Ingår i: Sustainability Science. - Tokyo : Springer-Verlag Tokyo Inc.. - 1862-4065 .- 1862-4057. ; 14:4, s. 1071-1090
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Tidskriftsartikel (refereegranskat)abstract
- Farm-based biogas production is a promising renewable energy technology with the potential for creating sustainable economic, environmental, and social value. However, Swedish farmers engaged in this activity struggle to turn a profit because of high-investment costs and severe price competition with fossil fuels. One way to address this situation is to re-organize the activity by innovating the business model (BM) towards sustainability. In this study, a team of researchers took an action research approach that proposed solutions for the financial difficulties at a farm cooperative that intended to develop its farm-based biogas production. Two participatory workshops (including researchers, producers, students, and consultants) were conducted using the sustainable business-modelling tool called the Flourishing Business Canvas (FBC). Based on the 215 ideas developed in the workshops, five sustainable BM prototypes were created. These five prototypes form the basis of an approach for initiating the development of a network-level BM for sustainability that highlights its superiority over a single-firm BM. The network-level BM’s main advantage in the farm-based biogas context is its strong focus on stakeholder collaboration that supports the development of a stakeholder business case for sustainability. Overall, this study highlights the usefulness of the network concept in the practice of sustainable BM development. Collaborative business modelling for developing network-level BMs that address environmental and social problems for and with stakeholders can be an effective way to increase long-term financial profit and promote the growth of a firm, a network, or an industry. © 2018 The Author(s)
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| 6. |
- Karlsson, Niklas, 1985-
(författare)
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Doing well by doing good : The business model innovation process for sustainability in farm-based biogas production
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Research on innovation that leads to change and adaptation in dynamic business environments has increased rapidly in recent decades. This doctoral thesis, which focuses on business model innovation (BMI), contributes to that research with its examination of how businesses can alter their structures to create, deliver, and capture greater economic value as well as environmental and social value. The overarching aim of the thesis is to explore how the business model innovation process for sustainability (BMIpfS) can contribute to profitable biogas production at Swedish farm businesses. Biogas, which is a renewable energy resource produced from microbial decomposition of organic material in an oxygen free environment, can be used to produce heat, electricity, or vehicle fuel. The thesis examines the initiation, implementation, and use of the BMIpfS at biogas-producing farms in ways that support the development of business models for sustainability (BMfS). In addition to economic value, a BMfS enables farm businesses and external stakeholders (e.g., municipalities and local companies) to capture environmental value and social value from biogas production and create business cases for sustainability (BCfS) that can improve biogas profitability.Both an inductive and deductive reasoning approach is taken in this research that is presented in a case study, two action research studies, and two survey studies. The case study identifies and describes various success factors for BMI for sustainability in a biogas network. The action research studies explore how BMI process can be modified to address sustainability considerations and the outcomes useful for supporting stakeholder collaboration and facilitating the development of a BMfS. The survey studies investigate how the farm businesses’ corporate sustainability strategies and stakeholder considerations influence the development of BMfS and the creation of BCfS. All studies were conducted at farm businesses in Sweden. The data were collected in interviews, workshops, and questionnaires.The results from this research show that BMI for sustainability takes place in three main phases: the pre-phase, the ongoing phase, and the post-phase. Based on these three phases, the BMIpfS Framework is developed. The Framework illustrates how a business model (BM) can be changed and adapted to realize sustainable value creation. Several factors determine the success of the BMIpfS Framework at biogas-producing farm businesses. In the pre-phase, these factors include a long-term perspective on biogas profitability, integration of sustainability considerations into business strategies, promotion of cooperation with customers, and the establishment of interactions with the consumer markets. Use of the Flourishing Business Canvas tool in the ongoing phase can enhance external stakeholders’ understanding of BMs and BMI, and can promote idea generation for the BMfS. Sustainability-oriented BM prototypes are used in the post-phase to support network collaboration in development of BMfS and in the creation of BCfS, both of which are intended to increase biogas profitability by solving sustainability issues.This thesis contributes to the literature with its findings on how the BMIpfS Framework can be used in organizational changes. These findings show how an organization can move from its existing BM to a more sustainability-oriented BM. The thesis identifies the internal and external antecedents related to the initiation and implementation of the BMIpfS and offers new insights on the development of BMfS through the integration of sustainability considerations using business modelling tools that facilitate BM experimentation and stakeholder collaboration. Moreover, the thesis explains how use of the BMIpfS Framework can create sustainability-oriented BM prototypes that enhance network BM collaboration with stakeholders in the value chain (i.e. BMfS development and BCfS creation). As far as practical contributions, the thesis highlights the usefulness of the BMIpfS Framework in farm-based biogas production. With the BMIpfS Framework, the thesis presents a structured approach that practitioners can follow in initiating and implementing sustainability-oriented changes to their existing BMs. Practitioners who want to increase the profitability of their biogas production through sustainability should initially focus their BMI activities on the business infrastructure (key partner identification and interaction) and customer interface (relationships, distribution channels, and segments) of existing BMs.This thesis ultimately concludes that biogas-producing farm businesses should initiate and implement a BMIpfS that leads to economic, environmental, and social value creation. Stakeholder considerations and interactions are key factors in all phases of BMIpfS. In this process, sustainable business modelling tools and BM prototype development can be used to facilitate incremental sustainability-oriented changes to existing BMs. The BMIpfS Framework has an important role for the development and implementation of BMfS in the biogas industry as a contributor to the circular economy that features renewable and sustainable energy systems.
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| 7. |
- Karlsson, Niklas, 1985-, et al.
(författare)
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Early Phases of the Business Model Innovation Process for Sustainability : Addressing the Status Quo of a Swedish Biogas-Producing Farm Cooperative
- 2018
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Ingår i: Journal of Cleaner Production. - Amsterdam : Elsevier BV. - 0959-6526 .- 1879-1786. ; 172, s. 2759-2772
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Tidskriftsartikel (refereegranskat)abstract
- In recent years in Sweden, interest has grown concerning the possibilities of biogas production from organic waste. This interest reflects a general concern over environmental sustainability in society. However, given the lack of financial backing and the competition of other energy producers, few Swedish biogas plants have been profitable. This is particularly the situation with farm-based biogas producers. One response to this problem in the farm-based biogas industry is to engage in business model innovation that can lead to new ways of organizing business structures and activities. This qualitative study, which takes an action research approach, explores the early phases (initiation and ideation) of the business model innovation process for sustainability at a biogas-producing farm cooperative in southern Sweden. The main activities and the actors who are central to the execution of these activities are identified in six sub-phases. The paper describes two Flourishing Business Canvas workshops in which the participants were the researchers, members of the farm cooperative, external consultants, and university students. This study contributes theoretically to the literature with its detailed examination of the early phases of the business model innovation process for sustainability. It also contributes to practice with its conceptual model that demonstrates how biogas producers and farm managers can innovate and transform their current business models towards sustainability in order to improve competitiveness and long-term profitability. (C) 2017 Elsevier Ltd. All rights reserved.
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| 8. |
- Karlsson, Niklas, 1985-, et al.
(författare)
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Success factors for agricultural biogas production in Sweden : A case study of business model innovation
- 2016
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Ingår i: Journal of Cleaner Production. - Amsterdam : Elsevier. - 0959-6526 .- 1879-1786. ; 142:Part 4, s. 2925-2934
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Tidskriftsartikel (refereegranskat)abstract
- As government officials, policymakers, and the general public increasingly express their concern about global warming caused by greenhouse gas emissions, scientists search for alternative sources of vehicle fuel and electric power. One sustainable energy source that shows considerable promise is biogas produced from organic waste. For various reasons, biogas plants in Sweden struggle with profitability. This is especially true for agricultural biogas plants. Suggestions on how to deal with this problem include the use of business model innovation (BMI) to develop agricultural networks and to implement new strategies for arranging, producing, and marketing farm-produced biogas. This qualitative study, influenced by grounded theory, identifies and examines the success factors in an agricultural network in which biogas is produced at four farms in Sweden with distribution by pipeline to a refinery for purification and conversion to vehicle fuel. Fourteen interviews were conducted with various individuals in this network: farmers, a local politician, municipal employees, and external consultants. Of the six success factors identified in the network for farm-produced biogas, the long-term perspective on profitability was found most important. The six factors were used to create a conceptual business model framework for such networks that adds new value propositions while retaining the original value propositions. We propose that long-term government subsidies and other incentives can make farm-produced biogas profitable, not only in social and environmental terms but also in economic terms. Our main conclusion is that BMI can be used to create public-private networks that invest in farm-based biogas production. Such investments can stimulate rural development and provide new business possibilities for SMEs in the agricultural sector. This study also shows that BMI that takes a long-term perspective can result in high-value environmental and social benefits as well as financial profitability.
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| 9. |
- Martens, Mireille, et al.
(författare)
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The greenhouse gas emission effects of rewetting drained peatlands and growing wetland plants for biogas fuel production
- 2021
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Ingår i: Journal of Environmental Management. - Amsterdam : Elsevier. - 0301-4797 .- 1095-8630. ; 277
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Tidskriftsartikel (refereegranskat)abstract
- Efforts to mitigate greenhouse gas (GHG) emissions are receiving increased attention among governmental and commercial actors. In recent years, the interest in paludiculture, i.e. the use of rewetted peatlands, has grown because of its potential to reduce GHG emissions by stopping soil decomposition. Moreover, cultivating wetland plants on rewetted peatlands for bioenergy production that replaces fossil fuels in the transport sector, can contribute to additional GHG emission reductions. In this study, an analysis of literature data was conducted to obtain data on GHG emissions (CO2 and CH4) and biomass production from rewetted peatlands cultivated with two different wetland plant species: Phragmites australis (Pa) and Typha latifolia (Tl). In addition, a biogas experiment was carried out to investigate the biomethane yield of Pa and Tl biomass, and the reduction of global warming potential (GWP) by using biomethane as vehicle fuel. The results show that peatland rewetting can be an important measure to mitigate the GWP as it reduces GHG emissions from the soil, particularly on a 100-year timescale but also to some extent on a 20-year timescale. More specifically, rewetting of 1 km2 of peatland can result in a GWP reduction corresponding to the emissions from ±2600 average sized petrol cars annually. Growing Pa on rewetted peatlands reduces soil GHG emissions more than growing Tl, but Pa and Tl produced similar amounts of biomass and biomethane per land area. Our study concludes that Pa, because of a more pronounced GWP reduction, is the most suitable wetland plant to cultivate after peatland rewetting. © 2020 The Author(s). Published by Elsevier Ltd.
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| 10. |
- Mattsson, Marie, 1960-, et al.
(författare)
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Biogas från hästgödsel i Halland – från kvittblivningsproblem till ekonomisk och miljömässig resurs
- 2015
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Hästgödsel som substrat för biogasproduktion undersöktes i tre rötningsförsök. Resultaten från dessa tillsammans med olika strömedels för- och nackdelar, transportlogistik för gödseln och ekonomiska överväganden har bedömts med syfte att kunna presentera en helhetslösning för hästägare och hästföretag.Rötningsförsöken visade att hästgödsel kan samrötas med nöt-, svin-och hönsgödsel med godtagbar metanproduktion. Svingödsel har ett högt näringsinnehåll (framförallt kväve) som kompletterar den näringsfattiga hästgödseln på ett bra sätt samtidigt som den är mer flytande och därmed gör hästgödseln mer pumpbar. Både torv och halmpellets kan användas som strömedel med godtagbar metanproduktion. Kväveinnehållet blir lägre och kol-kvävekvoten högre med torv jämfört med halmpellets men halmpellets har praktiska och ekonomiska fördelar framför torv. Färsk hästgödsel producerade mer metan med torv än med halmpellets, men efter lagring i en månad producerade hästgödseln med halmpellets mer metan än torvgödseln. Lagring i två månader var däremot negativt för metanproduktionen från båda hästgödsel/strömedel kombinationerna.Sammantaget leder resultaten till en möjlig modell för hästgödselns utnyttjande för biogasproduktion innefattande samrötningssubstrat, strömedel, lagring, transport och ekonomi som kan rekommenderas för hästnäringen.Flera miljömässiga fördelar med en ökad biogasrötning av hästgödsel kan lyftas fram. Produktion av ett förnybart bränsle, minskade klimatgasutsläpp och näringsförluster samt ett bättre kretsloppstänkande är några uppenbara sådana.Rapporten ser stora möjligheter för utnyttjande av denna potential men pekar också på behovet av mer forskning och utveckling inom området.
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