Government and industry increasingly recognise the need to develop a more circular, resource efficient and bioeconomy that is less dependent on fossil resources. Industrial symbiosis, in this study interpreted as biowaste-to-resource innovation, is a proven strategy to limit carbon emissions whilst increasing resource-efficiency and business growth. However, the effects of governance on the implementation of industrial symbiosis have remained under-explored. Hence this study analysed the governance system for biowaste-to-resource innovation in the Humber region, UK. Key individuals within governmental and associated organisations were interviewed in 2014. The results revealed that, since 2012, public sector cuts and sub-national governance changes resulted in the removal of several organisations from the regional governance network, while capacity within the remaining organisations decreased in terms of connectivity within and between governing organisations, delivered governance activities, and crucial resources including people, money, and knowledge and skills to promote resource innovation. Formal governance to specifically monitor, plan and promote (bio)waste-to-resource innovation is now virtually absent in the Humber region. This study recommends strengthening the governance for biowaste-to-resource innovation by a) increasing integration and flexibility of the regulatory ‘landscape’ across governmental departments at all governance levels; b) building better connections between national and regional level governmental organisations as well as within the Humber region; and c) investing in knowledge and skills as well as operational capacity of regional governance actors. These recommendations should contribute to restoring the balance between regional capacity and the national ambitions to promote biowaste-to-resource innovation as part of the circular bioeconomy.
Industrial symbiosis in the bioeconomy
In the face of increasing resource scarcity and climate change, society urgently needs to move towards a more circular, resource efficient and bio-based economy1 that is less dependent on fossil resources (OECD, 2009; Laybourn and Morrissey, 2009; UNEP, 2011; Dobbs et al., 2011; EC, 2011a, 2011b; Lee et al., 2012; Lin et al., 2013; Finster and Hernke, 2014; Hoffman et al., 2014; IPCC, 2014; Morgan, 2014; Rowney, 2014). In the UK the development of a waste-based bioeconomy1 has been suggested as a strategy to reduce dependency on fossil and other finite resources, and constrain carbon emissions whilst generating economic benefits including increased sustainability and energy security (DEFRA and BIS, 2012; Science and Technology Select Committee, 2014; Government, 2014, 2015a; Allen et al., 2015). Simultaneously, industrial symbiosis has been recognised as a strategy to promote resource efficiency and business development whilst limiting carbon emissions (Laybourn and Morrissey, 2009; EC, 2011a). Industrial symbiosis can be described as the development of working agreements between industrial and other organisations that, through the innovative reuse, recycling or sharing of resources, lead to resource efficiency (Jensen et al., 2011). Industrial symbiosis could contribute to the development of the bioeconomy through biowaste-to-resource innovation (Figure 1) (Velenturf, 2015).
Figure 1: One kind of industrial symbiosis is biowaste-to-resource innovation which is similar to the waste-based bioeconomy, i.e. there is an overlap between industrial symbiosis and the bioeconomy (Science and Technology Select Committee, 2014; Allen et al. 2015; Velenturf, 2015)
Governance of industrial symbiosis
Although the benefits of industrial symbiosis have been broadly recognised, understanding how it can be promoted by governmental organisations is limited (Velenturf and Jensen, 2015). Literature from the field suggests that successful promotion of industrial symbiosis requires a combination of top-down interventions that fit to bottom-up characteristics and processes, tailored to the context within which these innovations are to be developed (Ehrenfeld and Gertler, 1997; Desrochers, 2004; Gibbs and Deutz, 2007; Park et al., 2008; Laybourn and Morrissey, 2009; Costa and Ferrão, 2010; Shi et al., 2010; Mathews and Tan, 2011; Christensen, 2012; Paquin and Howard-Grenville, 2012; Jensen, 2016). Although some practical insights to inform governance of industrial symbiosis have been published (e.g. Zilahy and Milton, 2008; Laybourn and Morrissey, 2009; Costa and Ferrão, 2010; Paquin and Howard-Grenville, 2012), practical instruments to support the implementation of resource efficiency policy and regulation, including measures to promote industrial symbiosis, are generally under-developed in Europe (Lehtoranta et al., 2011). Indeed, the effects of governance, particularly the actual activities of governmental organisations, on the implementation of industrial symbiosis have remained under-explored and need to be researched (Jiao and Boons, 2014; Deutz and Loppolo, 2015).
Empirical results have suggested that governmental organisations can either help or hinder in overcoming regulatory barriers during the implementation of industrial symbiosis (Velenturf, 2015; Salmi et al., 2012). In other words, the way in which policy and regulation is implemented is important for the success of industrial symbiosis (similar to findings of e.g. Bulkeley et al., 2007; Flanagan et al., 2010, 2011). Yet the challenges governmental organisations face in the implementation of industrial symbiosis have rarely been documented (an exception is Geng et al., 2010). They need the knowledge and skills to make the many small steps that eventually lead to a more resource-efficient economy in which industrial symbiosis plays a key role (Koskela et al., 2013; Lehtoranta et al., 2011). The extent of such necessary knowledge and skills within governmental organisations requires further research (also see Deutz and Frostick, 2009), in order to assess what roles and activities could reasonably be expected from them and to formulate realistic recommendations for the promotion of industrial symbiosis.
Given the limited understanding of the governance of industrial symbiosis, literature suggests that it would be sensible to facilitate learning between governmental organisations and other stakeholders whilst governing in a flexible and adaptive manner. Such governance through network steering, involving partnerships between state- and non-state stakeholders (Bulkeley et al., 2007), is reflected in systems of innovation literature. Systems of innovation consist of 1) institutions guiding innovation and 2) the innovation network. While systems of innovation acknowledge the role that markets play in innovation, they emphasise the importance of networks. Innovation occurs through continuous interaction between actors. Hence, bringing the right actors and relations in place, whilst ensuring the effective functioning of the network, is key to learning and innovation (Tödtling and Trippl, 2005; Chaminade and Edquist, 2005; Lundvall et al., 2002). Systems of innovation have been adopted in research on sustainable transitions. In addition to technological innovation, transitions also require changes in institutions and social practices (e.g. Geels and Schot, 2007; Bergh et al., 2011). In other words, transitions pertain to innovations that disrupt existing regimes (such as the linear and fossil-dependent economy) and instead contribute to emerging regimes (such as the growing circular bioeconomy). This focus on new disruptive industries puts transition governance in contrast to governance of innovation focused on strengthening existing industries (Alkemade et al., 2011). Industrial symbiosis can range from incremental innovations in existing industries up to more radical changes requiring regulatory changes or even the emergence of new markets, the latter showing resemblance to sustainable transitions (Velenturf, 2015; Velenturf et al., Forthcoming). These degrees of innovation may require a different governance focus, such as indicated by research on systems of innovation and sustainable transitions. However, both approaches require networks of heterogeneous actors that continuously interact during the implementation of policies in a flexible and adaptive manner (Bergh et al., 2011; Alkemade et al., 2011). Hence, similar governance structures and practices may be encountered in the exploration of governance systems for industrial symbiosis.
Empirical exploration of governance for biowaste-to-resource innovation
This article builds on Velenturf’s (2015) observations of how companies in the emerging bioenergy sector in the Humber region (UK) realised one specific type of industrial symbiosis: biowaste-to-resource innovations (Figure 1). In this study the interaction between the actors involved in the innovation process, such as the innovating company and governmental organisations, was identified as crucial. While some interactions between companies and local and regional governmental organisations worked well for the innovation at hand, others required improvement. It was suggested that knowledge of the industries, technologies, and (waste) resources within the governmental organisations played a central role in the ability to support the innovation processes. The way in which governmental organisations interacted with companies during the innovation process also proved to be important, for example in some cases interaction was perceived as extremely procedural while in other cases a more collaborative attitude was observed.
This paper builds on these findings and aims to extend understanding of the role played by local and regional governmental organisations in the Humber region in biowaste-to-resource innovations. Given the modest knowledge base for the governance of industrial symbiosis, this article presents a qualitative study analysing the governance system and exploring the following questions: 1) Who was involved in the governance; 2) What role governmental and associated organisations perceived themselves and others to play; 3) Through what activities they carried out their role; and 4) Why governance was delivered in this way. Ultimately this article aims to formulate recommendations for the governance of biowaste-to-resource innovation in the Humber region and beyond.
The next section introduces the Humber region, followed by the methods used to analyse the qualitative research gaps. Key findings are presented in “Perspectives from regional governmental organisations on the governance of biowaste-to-resource innovation”. The article concludes with a discussion and recommendations for governmental organisations.
Research setting: the Humber region, UK
The Humber region is located in the northeast of England. The Humber ports (Immingham, Hull, Grimsby and Goole) form one of the busiest port complexes in Europe. The region is a mature and diverse industrial area; In addition to the well-developed agricultural sector, main industries include food and wood processing, chemicals, metals, fuel and power facilities (Penn et al., 2014; NOMIS, 2015; Jensen, 2016). The high concentration of industries contributes to the wider Yorkshire and Humber region being one of the largest CO2 emitters in the UK (Yorkshire and the Humber Regional Committee, 2010). Hence this area could be pivotal in achieving the UK’s carbon reduction targets (Government, 2009). Indeed, the Humber region has committed itself to the expanding offshore wind sector and identified opportunities in the bioenergy sector (Humber Local Enterprise Partnership, 2014). Additionally, the Humber region has been identified as an opportunity-rich area for growth in the biochemicals sector (UKTI, 2009). Finally, significant expertise regarding the uptake of (bio)waste-to-resource innovation has accumulated in the area. The Humber region is a known case study in the literature on industrial symbiosis and resource efficiency (e.g. Mirata, 2004; Laybourn and Morrissey, 2009; Jensen et al., 2012; Wang, 2013; Velenturf, 2015). In recent years various biowaste-to-resource innovations have been adopted in this area including, for instance, industrial plants converting fatty food wastes into biodiesel and anaerobic digesters converting food wastes into biogas and fertiliser (Laybourn and Morrissey, 2009; Bondholders, 2014).
The region is divided into four local government authorities situated around the Humber estuary. These are the North East Lincolnshire, North Lincolnshire, Hull City, and East Riding of Yorkshire Councils. Each largely has their own planning and development agendas and goals. Rooted in the fishing industry, the north and south bank of the Humber have been competitors in the past and the respective local authorities have been reluctant to collaborate on economic development. However, the fishing industry has dwindled and both sides of the estuary have been increasingly urged to collaborate on economic regeneration. The shared estuary with its strategically important geography for port development and offshore industry is seen as key to economic growth. In 2012 the Regional Development Agency (RDA), which collaborated with the local authorities and worked on the development of the wider Yorkshire and Humber region, was dissolved. Instead, since 2012, the local authorities around the estuary, industry and various other organisations collaborate in the government-backed Humber Local Enterprise Partnership (Humber LEP).
While economic development and structural change are urgently needed, the region faces several innovation challenges. The Humber region has performed below the UK average for innovation and was characterised as an innovation follower (BIS, 2011; EU, 2012). In particular, it scored low in the uptake of environmental technologies (EU 2012). This is problematic given the central position the region aims to play in renewable energy supply, including bioenergy (Humber Local Enterprise Partnership, 2014; Bondholders, 2014). In contrast to other regions in the UK, Research and Development (R&D) is typically carried out within companies rather than being contracted out to other facilities (BIS, 2011). Nevertheless, companies did collaborate for product and process innovation, for which knowledge was predominantly sourced within business groups or from suppliers and clients (BIS, 2011). This may adversely affect potential for (bio)waste-to-resource innovation for two known reasons. First, given that companies in the Humber region mainly trade to regional and national markets, innovation may be negatively affected as evidence suggests that companies with both local and global connections have higher innovation performance (Asheim and Isaksen, 2002; Broekel et al., 2010). Second, (bio)waste-to-resource innovations are likely to involve collaboration with a more diverse range of resource partners from previously unconnected industries (Chertow, 2000; Jensen, 2016). The National Industrial Symbiosis Programme (NISP) (Table 1) practitioners previously employed their in-depth knowledge of local businesses to develop cross-industry partnerships and promote (bio)waste-to-resource innovation (Laybourn and Morrissey, 2009; Jensen et al., 2011). However, in 2012 NISP lost governmental support for its activities in the region.
In the introduction it was argued that governance of industrial symbiosis is still a nascent area of research (also see Velenturf and Jensen, 2015). Qualitative research gaps were outlined, including practical governance instruments and the actual activities through which industrial symbiosis is governed, understanding challenges for governmental organisations, and the knowledge and skills that they need to support industrial symbiosis. Hence this study adopted a qualitative exploratory research approach (Mason, 2002).
The realisation of industrial symbiosis involves waste-resource suppliers and clients, technology providers, governmental organisations and various other actors who may be engaged in the innovation process (Velenturf, 2015). As a result the governance of industrial symbiosis also needs to be collaborative in nature involving state- and non-state actors who are engaging through networks in a flexible and adaptive manner (as discussed in the introduction). Given the significance of understanding such networks, this study uses network analysis to explore how and why relations within and between governmental and associated organisations developed (Scott, 2000; Borgatti et al., 2009; Hollstein, 2011).
During 2014, 17 interviews were carried out with individuals working in key roles within nine governmental organisations or organisations delivering tasks for/ supporting governmental organisations. Interviewees were identified through regional networking activities as well as online searches and referrals. Interviewees were selected on the basis of their job title/description and/or involvement in (biowaste-to-resource) innovation in the Humber region. The interviews were carried out in an open and exploratory manner in order to gather the interviewees’ accounts on a number of subjects. Interview questions had to be tailored to specific interviewees as they had different functions with often very different foci. Additionally, improvisation was necessary during the interviews, because competencies regarding biowaste-to-resource innovation, bio-based developments, or innovation in general varied from almost absent to expert level. As such, the interviews could be characterised as edging towards ‘in-depth’ on the continuum from structured to semi-structured and depth interviewing techniques (Jones, 2004; Bryman, 2012).
Building on Velenturf (2015), the initial plan was to focus the interviews on biowaste-to-resource innovation. However, in the engagement with potential interviewees it became clear that this focus was too narrow and it created a barrier in the recruitment of participants from some organisations. Hence the research focus was broadened to include all bio-based developments in the Humber region. This made the topic more familiar for potential participants and helped them identify and engage with the research. During the interviews, however, interviewees tended to either speak specifically about biowaste-to-resource innovation or, if this was not a particular focus in their work, about innovation and economic development in general. This was related to the interviewees’ roles, which will be further explained when presenting the key findings.
The interviews revolved around three main areas of questioning:
- General description and evaluation of the interviewees’ activities regarding biowaste-to-resource innovation and/or the bio-based economy.
- Network development including interaction with private and other public organisations.
- Collaborations to promote bio-based developments and biowaste-to-resource innovations.
All interviewees were assured of anonymity thus no personal names or job titles can be presented in this article. The regional governance network is relatively small and hence there is a risk of interviewees being identified through their statements. As such the use of direct quotes is also necessarily constrained in an effort to maintain interviewee anonymity.
Data preparation and analysis
The interviews were recorded and transcribed in full before the analysis. For some interviewees and/or organisations additional transcripts were available because research participants had been interviewed previously about general drivers and barriers for industrial symbiosis in a related project (Penn et al., 2014; Schiller et al., 2014). In total 24 transcripts were available from 11 organisations (Table 1).
All data were analysed with conceptual and open codes through literal and interpretive coding strategies (Mason, 2002; Bryman, 2012). The final coding tree included codes to analyse network structure, interactions between actors, actor roles and activities, and capacity to support (biowaste-to-resource) innovations (Table 2).
The data fragments were interpreted for every code separately whilst also analysing relations between the codes. The multiple perspectives in the coded data were used to construct a valid and accurate argument (Mason, 2002). In other words, the interviewees’ views on their own and on each other’s governance contributions were combined through the systematic analyses of coded fragments. The coded data were organised into a logic and coherent argument to gain insights into the governance system, according to the four introduced research questions (also see Table 2). The main argument that emerged from the analysis will be presented in the next section.
Table 1: Participants in 11 organisations were interviewed. Although the table provides a brief introduction to the organisations, this study questions and analyses their roles and activities in the promotion of industrial symbiosis
Table 2: To answer the research questions, various conceptual and open codes were developed during the data analysis
Perspectives from regional governmental organisations on the governance of biowaste-to-resource innovation
In this section findings from the interviews are used to answer the four research questions posed (Table 2), explaining who were involved in the governance system, followed by a comparison of roles and activities of governmental and associated organisations, revealing mismatches that will then be linked to resources and competencies present in the region.
While participants agreed to be interviewed about biowaste-to-resource innovations and bio-based developments, discussion mostly broadened to economic development and innovation in general. Interviewees identified organisations involved in the governance network (Figure 2) and drew attention to how this had changed over time.
Since 2012 important changes occurred in the governance structure at local and regional level. Most notably, the RDA and various associated delivery bodies were dissolved. Additionally, NISP lost public support and, although it continued to exist, the services were no longer freely available and hence were not or could not be accessed by most of the organisations in the network. Simultaneously, the Humber LEP was initiated to bring together the four local councils, businesses and various other organisations involved in the economic development of the region. The changes in the governance system, which will be further discussed throughout the results, have had important consequences for strategic regional resource planning and delivery of associated industrial development, as demonstrated by this quote:
(…) there’s a lack of vision associated with that [investment in the economy] at the minute. There isn’t one from the government, because the government structures are no longer in place to be able to say this is the vision, this is the regulation, this is the direction that we want you to go in. The direction now needs to be articulated from people like the enterprise partnerships or from the sectors to be able to say, this is what we want in the Humber, this is where we want it, and then to work with local authorities to enable that to happen. (Local council interviewee, 2014)
Figure 2: Network of governmental organisations and other organisations engaged in the governance of economic development and innovation in general, while some of these actors were also involved in bio-based developments and biowaste-to-resource innovation. Legend: Black boxes are organisations active in governance system in 2014; Silver boxes are organisations not active in governance system since 2012; Black lines are active connections; Black dotted lines are active connections since 2012; Silver dotted lines are inactive connections since 2012
Roles of actors involved in the governance network
Interviewees identified a diverse range of roles when discussing economic development and innovation, under which they generally grouped bio-based developments and biowaste-to-resource innovation (Figure 3). The roles could be organised into regulatory and facilitative roles, which could have a more strategic or operational focus (Table 3). Aside from interviewees from NISP (and their regional delivery partner), EA, and WRAP who have worked on biowaste-to-resource innovation specifically, most interviewees could only play a general role in governing economic development and innovation as reflected in this quote:
Yes there probably are an awful lot of those synergies that should be happening, that maybe are (…), as a local authority it isn’t something that we would necessarily get so involved with (…) because we’re just not specialist enough to do that [initiating biowaste-to-resource innovation]. (Local council interviewee, 2014)
Since 2012 there were no dedicated governmental organisations, departments or publicly funded programmes for regional waste-resource planning, bio-based developments, or (bio)waste-to-resource innovation in the Humber region. That is not to say that organisations did not dedicate resources to these developments, such as reflected in the bottom-right quote in Table 3.
Figure 3: Governmental organisations perceived to have a broad diversity of roles to support economic development and innovation, within which they usually included bio-based developments and biowaste-to-resource innovation. The roles could be organised into four categories (also see Table 3)
Table 3: Roles could be divided into regulatory and facilitative functions, and strategic and operational roles
Activities to deliver governance roles
This section analyses how the governmental organisations, and associated organisations, carried out the roles that were identified in the previous section. The main activities put forward by the interviewees were the organisation of, and participation in, network activities; Sign-posting companies towards others involved in the governance within the region, and linked to that, communicating between companies and governmental organisations; Attracting funding into the region and cascading it through the governance system until it reaches e.g. companies; And finally the commissioning and carrying out of research (Table 4). A local council interviewee outlined the character of their activities:
So our role is very much hand holding, making connections, networking, supporting through planning processes, through the project process, through recruitment of the workforce, it’s signposting as well… (Local council interviewee, 2014)
It is notable that for almost all activities, interviewees reported that capacity had reduced since 2012 (Table 4).
Comparing the roles (i.e. what governmental and associated organisations perceived they should be doing) to the activities (i.e. what they were actually doing) revealed mismatches which presented themselves in a variety of forms. Most interviewees talked about innovation in terms of having a role in research, R&D and business development. However, it was much harder for them to explain how innovation was actually promoted through their activities. Similarly, while various local strategies discuss the promotion of innovation, interviewees questioned whether enough operational capacity was available within the governance system to implement such strategic aims (further detailed in the next section). For example, in some councils R&D facilities have been prepared for companies, as captured in Table 4 under ‘Provide research facilities’, but these facilities have never been used for R&D purposes to the best of the interviewees’ knowledge:
…that [R&D spaces] was developed in the days of the Regional Development Agencies which in our case was Yorkshire Forward, and prior to Yorkshire Forward being dissolved along with all the other RDAs, there should have been two funding streams. One was the capital funding stream which basically got the building built, which happened but there should also have been a revenue funding stream which was there to develop the higher end [i.e. higher-end uses for by-products] and that never happened. (Local council interviewee, 2014)
While a mismatch was perceived between roles and activities for innovation specifically, the mismatch between roles and capacity to deliver on technical, environmental and resource management advice was even more visible (see e.g. ‘Regulatory advice’ in Table 4). These roles were partly carried out by NISP, whose public funding was stopped. Moreover, funding cuts also reduced capacity within the local councils and the EA (further discussed in the next section) to deliver on environmental planning, protection and management which also affects the ability to support biowaste-to-resource innovation, as expressed in the following quote:
Ten years ago (…) the Environment Agency had all the expertise it needed to support industrial symbiosis and development. In terms of technical expertise, people who had experience of all the industry sectors which had potential opportunities. (…) Unfortunately now, ten years later, particularly right now this year, I don’t feel it has either the technical expertise, or even the number of people now that it would need to support industrial symbiosis. (EA interviewee, 2014)
A different kind of mismatch could be identified in the EA’s roles and activities. While the organisation’s core role is to prevent pollution and harm to the environment and human health, part of the activities (such as during permit applications/exemption procedures) is the assessment of economic benefits, which seems to go beyond their role as it does not contribute to assessing environmental effects of industrial activities.
Table 4: Activities carried out by governmental organisations and associated organisations. Legend: Black means activity carried out by the organisation, Dark grey is activity carried out by fewer people/departments in that organisation since 2012, and Light grey is activity not carried out anymore by that organisation since 2012 in the Humber region. In the bottom row, downward arrow indicates reduced capacity, and 0 means capacity remained similar
An important mismatch was observed between generalist governance activities and the specialist activities required to support biowaste-to-resource innovation. Network activities were an important part of delivering governance within the Humber region. General open networking activities could be distinguished from subject-specific forums. This nurtured the idea that perhaps two broad types of governance processes and associated networking activities could be distinguished: General governance activities to maintain basic processes, such as infrastructure maintenance and general education, and activities to govern specific changes, such as structural regional economic development including the emergence of new sectors and/or the (re)development of industrial areas. This idea needs further thought, but there were indeed various projects and programmes within the Humber region to deliver specific changes, such as the Green Port Growth Programme which is focused on supporting businesses to capitalise on large-scale developments particularly in the offshore wind industry. Business support activities, such as presented in Table 4, are offered through this programme. Although the motivation to provide bespoke and even specialist support was observed in the organisations involved (local councils, Humber LEP and universities), it was difficult to achieve with the funding available within the programme. Funding enabled generalist activities which led to identifying the need for specialist support, such as for research and training, but additional funding application was often necessary to deliver it, as described in the following quotes outlining the generalist and specialist support:
With the Green Port Growth programme we have a number of partners. The business support strand should really be the first interaction. And what the business support will do, it will go into a company and do an audit of that company to see where it is now, where it needs to be, where it wants to get to, where its opportunities are. And then from the initial audit it will then maybe draw specialist consultancy (…) It may well have a technology that needs to develop, so the University of Hull lead on that programme (…) We’re generalist, we don’t specialise in, go in with one particular thing. (Local council interviewee, 2014)
It might be that they just need a couple of days specific consultancy from an academic or an R&D professional and it might be the University of Hull that can provide that, or it might be that they need a bit of proof of concept work doing and we can help them with that or it might be that it’s obvious that they need a bigger piece of funding that the R&D director and his pot of money will be used to help develop that even bigger research bid. (University of Hull interviewee, 2014)
The predominantly generalist approach, and the associated funding allocation, seems to be inconsistent with the delivery of specialist activities required for specific projects and programmes. However, operationalising and delivering specific targets requires resources such as money, people and knowledge, which were not always present within, or could not be acquired by, the organisations involved (further explained in the next section).
Summarising the comparison of perceived roles and actual activities, there seem to be issues with delivering sufficiently specific innovation support, environment, and waste and resource management at the regional level, all of which are directly relevant to biowaste-to-resource innovation.
Competencies in governance network
Competencies within governmental organisations were perceived by companies as important in overcoming or strengthening legislative barriers (Velenturf, 2015). Additionally, the preceding results indicate that there have been some dynamics in the competencies. Hence this section further analyses the three components of competencies, attitude, knowledge, and skills, within governmental and associated organisations and implications for biowaste-to-resource innovation.
When discussing attitude, the importance of flexibility was brought up almost unanimously by the interviewees. While interviewees perceived some departments of governmental organisations as more flexible, which was also associated with openness, being proactive, collaborative and entrepreneurial, others were considered inflexible, which was associated with working in a highly structured, rigorous, precautionary and sometimes overly bureaucratic manner. Flexibility varied because of 1) role and focus, 2) policy and regulation, 3) knowledge and skills, 4) people and money, and 5) timing of interactions.
Role and focus: The degree of flexibility that a department could provide was associated with their role. For example, regulatory departments were generally perceived to have less flexibility than economic development departments. This was also related to the focus of a department which was partly determined by the policy and regulation being developed and/or implemented (compare for instance quotes about regulators and facilitators in Table 3).
Policy and regulation: Different actors have varying degrees of power and responsibility to develop and/or implement policy and regulation. Furthermore, despite what might seem intuitively right, the amount of policy and regulation did not appear to be directly related to the flexibility that a department could provide. For example, it was suggested that the EA had to implement much new waste regulation since 2007 which arguably made them less flexible in their interaction with companies. Conversely, the councils’ planning departments saw regulation for waste developments being withdrawn (Government, 2014), and perhaps this decreased amount of regulation should have sped up planning applications, but in reality it incapacitated them to make decisions as expressed in the following quote:
All of those [planning policy statements] went and they were replaced by something called the NPPF, the National Planning Policy Framework and that covers everything, it covers residential, it covers environment, it covers minerals, it covers every aspect of planning, but it doesn’t cover waste, because waste is intended to have its own separate national policy but we’re still waiting for that, so we’re just in a policy vacuum really. (Local council interviewee, 2014)
Knowledge: Simultaneously, planning departments also increasingly experienced knowledge gaps necessary to satisfy their regulatory obligations during planning applications. Interviewees in other departments and organisations also observed how knowledge gaps appeared in recent years (further discussed below in “Knowledge and skills”). Generally, knowledge of policy and regulation as well as markets and industrial processes supported a more flexible attitude towards potential economic developments, although knowledge requirements did vary between departments. Acquiring and processing knowledge requires the right amount of people with the right competencies. However, particularly the EA (see quote on p16) and local councils have lost knowledge capacity because restructuring and austerity measures led to redundancies in these organisations (also see EA, 2015a; LGA, 2014; NAO, 2014).
People and money: The number of redundancies, particularly visible in EA and councils’ environmental departments, coincided with the stop in public funding for a) NISP and b) the network meetings for local council planning officers working on waste (Regional Technical Advisory Board in Figure 2). It appears that environment and waste have been downgraded as a priority at national government level, and as a result lower government levels have reduced resources to work in a proactive and flexible manner with companies on (bio)waste-to-resource innovations. However, with circular economy and resource scarcity rising on the political agenda, interviewees suggested that these measures should be reviewed as there is a need to improve governance of waste and resource management such as suggested by this interviewee from the EA:
What the Environment Agency needs to do is train its staff to be regulators. By that I don’t mean people who just go out and visit sites and inspect sites and stop everything, that’s not what I mean by being a regulator. I mean to be able to go onto a site and say to a site operator, what you’re doing is causing a problem, let’s work together to solve that problem. (…) So what we need to do is have in place people who can hold those conversations and work in that collaborative way, cause we solve our environmental problem, they solve their waste disposal or financial problem. (EA interviewee, 2014)
Timing: Timing was important in relation to flexibility, because regulators could be more flexible and open before permit application processes start. During permit applications they need to follow procedures and have less flexibility to advice applicants. Conversely, as one local council interviewee explained, before the application process there is more space to collaborate and provide guidance to increase chances for a successful permit application:
(…) definitely best beforehand when they’re still in that development stage where (…) they’re still kind of at the drawing board almost. (…) whereas obviously once it’s at planning application stage it’s either take it or leave it but there isn’t much chance to kind of redesign it. So from my point of view that’s best to do it up-front. (Local council interviewee, 2014)
However, regulators often perceived to be engaged too late and as a result they could not be as flexible as they might want to be. As a result companies and other departments, such as economic development, perceived the regulators as too inflexible and engaged them even later in subsequent developments which worsened the interaction. This suggests that breaking this spiral could benefit proposed economic developments. At the moment, however, interviewees suggested that government employees do not have any performance indicators for collaboration. In other words, no performance boxes are ticked by spending time and resources collaborating within and between governments. Instead, whether or not collaboration takes place comes down to the individual employee.
Knowledge and skills
The previous section indicated that knowledge availability could impact on attitudes within governmental and associated organisations. This section will first outline knowledge and skills gaps regarding bio-based developments involving biowastes, and then analyse knowledge and skills that were available within the governance network. The results will suggest that some issues with knowledge and skills could perhaps be resolved by ‘rewiring’ the regional governance network.
The interviewees identified a broad range of knowledge gaps regarding bio-based developments (Table 5). The gaps can be grouped into questions regarding social and metabolic networks. Understanding social network developments pertains to knowledge about promoting innovation, particularly through collaboration between governmental organisations across all governance levels and also within the Humber region through public-private interactions. Understanding metabolic networks pertains to knowledge about existing and future resource flows, such as expressed in the following quotes respectively:
We have some technical knowledge gaps. One of the difficulties is, we have to make these risk-based decisions and the more uncertainty we have, the more tendency there is to have the precautionary approach. And the precautionary approach is an area where conflict can exist with industry because they want to be more risk-taking and they perceive us to be risk-averse (…) So some complex wastes, it’s quite difficult to be confident that we’ve identified all the hazards and then as a result managed appropriate risks from that hazards. So we are at the moment doing some research work trying to improve that knowledge gap, but that is one aspect where we speak to industry and we say, you need to better characterise your waste, then we can reduce our uncertainty and as a consequence we will be less risk averse. (EA interviewee, 2014)
What I think is missing is a, almost a strategic plan or overview of what is happening in the whole of the waste sector (…) with a view to actually, I guess plan into the future in terms of what those waste streams are going to be and what facilities are going to be available. (Local council interview, 2014)
Analysing the knowledge gaps regarding metabolic networks, the demand for knowledge on quantity and quality of resources was directly present in council departments such as inward investment (for example: is a development using a certain resource flow viable?) and planning (for example: is it safe?). This demand could not be satisfied at all times. Councils could only meet these knowledge needs if they had the network and budget to acquire knowledge via a specialist consultancy, but this was not within range of all local councils. Councils previously obtained information on resource and waste flows via, amongst other routes, the RDA and NISP, but these disappeared from the regional governance system in 2012.
Having observed significant knowledge and skills gaps, the results also suggested that these knowledge and skills were partly present within the regional governance network already (Table 5). For example, interviewees generally were well-aware of the bio-based developments in their (local) area. Some interviewees also had good knowledge of technologies and resources which supported their varying governance activities, particularly when combined with understanding the associated market and/or regulatory environment and collaboration skills to overcome challenges. However, the data on knowledge and skills present in the governance network was much thinner and more scattered over various subjects and organisations when compared to the fairly coherent knowledge gaps. Nevertheless, a comparison of the missing and present knowledge and skills suggests that a part of the problem could be solved by ‘rewiring’ the governance network, i.e. connecting people who do have the knowledge and skills with people who also need them.
Table 5: Comparison of missing and present knowledge and skills within the regional and local governance network
* Skilled networkers have left/are leaving councils, EA and NISP; When RDA and NISP disappeared from the regional network, not all critical skills were maintained or transferred to other organisations.
Table 5 demonstrates the need to generate new knowledge through research activities. Interviewees distinguished academic, regional, commercial and R&D knowledge. It was suggested that different actors were better positioned to deliver these knowledge types. However, in general, interviewees perceived that universities are expected to deliver on all these knowledge types, while universities might actually be neither best positioned nor have an interest in participating in all research activities. For example, commercial knowledge was observed to be developed by companies during their trading activities and this did not require a research institute at any time. In other words, it was suggested that the generation of various knowledge types, and the organisations that need to be involved, requires rethinking at a strategic and operational level. This observation is linked to the knowledge gap about effectively linking strategic and operational levels in the governance network (Table 5), which is linked to the discussed network changes (Figure 2). Having discussed roles, activities and competencies, the next section will expand on the effects of the network dynamics on the functioning of the whole regional governance network which also affected biowaste-to-resource innovation.
Effects of network changes on governance for the biowaste-to-resource innovation
Elaborating the knowledge gap regarding ways to effectively link EU/national and regional/local governance levels (Table 5), there are various high-level legislative drivers to promote economic development, carbon reduction, waste reduction and resource circulation, but these ambitions seem disconnected from an understanding of regional/local level governance responsible for the implementation of (parts of) these ambitions. The interviewees did indeed indicate that councils do have strategies covering subjects relevant for biowaste-to-resource innovation, such as sustainable development, climate change, resource efficiency, natural resources, and innovation. However, there is insufficient capacity in terms of staffing, money and competencies to operationalise these strategies, educate the staff involved and ultimately to deliver the strategies. Similarly, Eadson (2008) observed that the responsibility for the climate change mitigation strategy was devolved to local authorities, while the power to achieve carbon reduction targets remained with the national government. He continued to argue that the potential to achieve such targets needs to be present at each governance level. Before 2012, the RDA played an important role in connecting the higher and lower governance levels through the creation and exchange of knowledge, since then the Humber LEP could only partly take over this function.
The dissolving of the RDA and creation of the Humber LEP had positive and negative consequences for the regional governance network. The main advantage of the Humber LEP is that they are based in the region and perceived to be much more involved in the development of the Humber region when compared to the RDA, which was perceived to be based too far away (in Leeds) and to prioritise economic development in other parts of Yorkshire and the Humber. Conversely, the dedicated Humber LEP has promoted more joined-up thinking and aligning of visions and objectives within the region as expressed in the following quote:
Internal politics can be detrimental for the Humber region. I do think it’s improved under the LEP (…) I think there is still work to be done around the different councils, the different councils and the LEP. I think there still needs to be more of this unification, more a single voice from the Humber, so everybody on the Humber working together, that can only be better for industry. (University of Hull interviewee, 2014)
However, being an organisation almost completely consisting of public and private partners active in the Humber region at this moment in time, they are also constrained by their own perspectives. The organisations involved in the Humber LEP are experts on what they are doing in the region now, not on what might happen in the Humber region in the longer term. In contrast, the RDA was better placed to develop a more global and longer term perspective on regional development relatively independent from current public and private actors, and as such it was in a position to identify potentially important future structural economic changes that were not necessarily in the interest of private partners active in the region already. One interviewee detailed how the RDA could bring new technologies to market:
Well I think that you had experts [in RDA] in kind of energy field, chemicals field, who were not tied to a single company, who kind of had one thought in a research type camp, so they understood new technologies coming along but then had public funding and money to try then to collaborate with industry, trying to bring some of that stuff to fruition. (Local council interviewee, 2014)
This operational capacity tied into more ‘independent’ strategic planning capacity has now largely disappeared from the regional governance system and this could impact on the long-term economic resilience of the region.
Besides the changes associated with the dissolution of the RDA, interviewees suggested that the local councils and EA also had experienced important changes in the operational capacity to support (biowaste-to-resource) innovations. The EA had to make a large proportion of officers redundant (also see EA, 2015a). Consequently interviewees indicated that they had to focus on their core task, which is regulating, leaving less space to deliver other tasks such as engagement and providing guidance. This was considered to be an issue particularly for the emerging and growing biowaste sector (also see EA, 2015b), which has seen many start-ups and an influx of new companies as well as continuously emerging innovations and new challenges:
I mean the waste sector is a developing sector, it’s becoming more technically difficult in the waste sector with increasing waste-to-energy plants. But if you look at traditional waste sector, which is skips and general waste disposal or landfill sites, it doesn’t tend… it is regulated a lot stricter because the law itself, for waste, is a lot more prescriptive, it is a lot more black and white, you will do this or you will do that. Whereas for chemical sites, you will do this somehow, it’s left more open to the actual individual site to determine what they should be doing. (EA interviewee, 2014)
Moreover, NISP previously played a key role in solving regulatory problems, particularly regarding innovative resource flows, in collaboration with the EA. The EA anticipated issues arising from the resource innovations facilitated by NISP:
We thought there could be all sorts of issues that would come our way anyway as the environmental regulator and that it would be better to be handle it early in the discussion rather than having to fire fight when problems came along. (EA interviewee, 2014)
However, that collaboration to solve regulatory issues ended when public funding for NISP was stopped.
The EA also faces increasing challenges because of biowaste developments coming forward, which tend to require involvement of various teams. Interviewees indicated that these developments tend to involve a wide range of diverse activities which tend to be regulated by different teams. In some cases also referrals outside the EA were required. Hence these integral developments within a largely sectoral governance system present both networking and regulatory challenges for the EA and the companies involved.
Concluding this section, it is clear that rather than reducing network connectivity and capacity within and between governmental and associated organisations, there is a need to increase capacity within the whole network and enable better network connectivity through the provision of required resources in order to promote biowaste-to-resource innovation.
Discussion and recommendations
Summarising the results, since 2012 organisations such as NISP, the Regional Technical Advisory Board for waste planners, and the RDA lost public funding and/or were dissolved whilst simultaneously the EA and local councils faced severe funding cuts. As a result, capacity to deliver the majority of governance activities decreased, which included activities that are of key importance to biowaste-to-resource innovation such as researching and producing and managing data on resource flows. Indeed, knowledge gaps regarding these activities and other subjects were identified. Knowledge gaps were linked to less flexible attitudes which were also reflected in the reduced capacity to solve regulatory problems. The introduction of the Humber LEP into the governance network did improve connections between the actors around the Humber estuary which promoted more joined-up thinking for economic development. This increasing connectivity within the governance network could contribute to channel knowledge and skills from places in the network where it is present to places where it was perceived to be missing. However, aside from economic development, the Humber LEP seems to have less capacity than the RDA to support implementation of government policy and regulation on for instance innovation for carbon reductions and increased resource efficiency in collaboration with the local councils and the existing business community. As such, the linkages between EU/national and regional/local level governance have weakened on subjects that are important for the promotion of biowaste-to-resource innovation. Finally, it should be concluded that formal governance to specifically monitor, plan and promote biowaste-to-resource innovations or other bio-based developments is almost completely absent in the Humber region.
Network governance and biowaste-to-resource innovation
This research was an attempt to gain an understanding of a complete regional governance system for industrial symbiosis from the perspective of the governmental organisations that were involved. It documented practical insights in the form of perceived roles and activities while registering the challenges summarised above. The adverse effects associated with decreasing capacity within the network gives some weight to the envisioned importance of network governance (Lundvall et al., 2002; Chaminade and Edquist, 2005; Tödtling and Trippl, 2005; Alkemade et al., 2011; Bergh et al., 2011). Furthermore, it explained some of the variations in government attitudes when engaging in industrial symbiosis, which either help overcome or, alternatively, strengthen barriers when companies implement resource synergies (Salmi et al., 2012; Velenturf, 2015). Consequently it can be concluded that this research has made original contributions to industrial symbiosis literature.
The contributions are, however, inductive in nature and require further research to consolidate the findings. Transferability of this research needs to be studied because, although all English regions were affected by similar changes in the organisational composition of the networks, the austerity measures for the EA and local councils may have been received and dealt with differently in other areas of the country. For example, Wells et al. (2011) argued that the relatively deprived councils in the Yorkshire and Humber region were particularly vulnerable to public spending cuts as they had fewer reserves to buffer the effects of austerity measures on a wide range of services. Furthermore, a more comprehensive comparison of the role of network governance and other forms of governance (see e.g. Bulkeley et al., 2007) within England would be valuable in understanding how resource innovation and particularly industrial symbiosis can be governed most effectively. Additionally, it would also be valuable to repeat such comparison in countries where models of promoting industrial symbiosis, ranging from self-organised to fully planned, have had varying success (Shi et al., 2012). Finally, the more practical question pertaining to improving the existing governance system for industrial symbiosis deserves further attention (discussed in the next section).
Recommendations for the governance of biowaste-to-resource innovation
This research has analysed how capacity within the governance network in the Humber region has decreased since 2012 and explored the ways in which this was perceived as problematic. Therefore this final section turns to the question: how can the governance network for biowaste-to-resource innovation be strengthened?
Within a context of decaying politics acting upon climate change and environmental protection (While, 2013), the results showed decreasing governance capacity within the regional network. Nevertheless, biowaste-to-resource innovation (as part of a growing movement towards the circular and bioeconomy) has been gaining momentum at the EU and, arguably, national levels of government (DEFRA and BIS, 2012; Science and Technology Select Committee, 2014; Government, 2014, 2015a; EC, 2015; Velenturf, et al. Forthcoming). Plans to promote the bioeconomy focusing on waste, i.e. biowaste-to-resource innovation, are still at an early stage. An initial strategy has been outlined and potential governance measures have been analysed and recommended to national government (Government, 2015a; Allen et al., 2015). The government’s strategy largely focuses on promoting collaboration between industry and academia whilst the strategy itself is a collaborative result from various governmental departments (including DEFRA, BIS, DECC, DFT and DCLG). It is certainly encouraging to see actions being taken to build the innovation ‘ecosystem’ for the bioeconomy as well as the governmental collaborations which could lead to more integration of the relevant areas of policy and regulation. However, the current plans do not recognise the limited capacity within the regional governance system to engage in the proposed collaborations and to operationalise national government strategies and plans. In fact, the crucial role of the regional governance system in terms of planning and environmental permits and attracting inward investment, for instance for the envisioned innovations, does not seem to be recognised at all. Hence it would be worthwhile for the national level governmental departments to engage more directly with the actors in the regional governance network to gain a more realistic understanding of present capacity. To increase regional capacity, the results of this research suggest that the UK government needs to work with the regional governance actors to dedicate the resources for attracting expert knowledge on both technical and social aspects of biowaste-to-resource innovation and also for training regional governance officers in emerging technologies.
Increasing regional capacity is essential in the uptake of biowaste-to-resource innovations. A range of policies and regulations come together at the regional level when a company initiates a biowaste-to-resource innovation – consider for example the Renewables Obligation, Landfill Tax, Environmental Permitting regulations, and the National Planning Policy for waste (introduced shortly after interviews for this study were completed, see DCLG, 2014). These policies and regulations are not necessarily aligned with each other, Rotherham (2010: 35) reports an ‘almost total absence of a genuine joined-up vision for the future’, or with the innovation at hand. Therefore regulatory constraints need to be solved (Material Security Working Group, 2015; Allen et al., 2015; Velenturf, 2015). This requires flexibility from governmental organisations which, as pointed out in this study, depends in part on the knowledge and skills of the officers involved.2 Moreover, it may require collaboration within and between governmental organisations in the Humber region as well as the associated departments at the national level (for instance, local councils and DCLG; Environment Agency and DEFRA), particularly when regulatory changes need to be carried through in an efficient manner (similar to suggestion by Zhu et al., 2014). A new regional working group/coordinator to solve regulatory problems and, when necessary, communicate with the national level departments could be useful to streamline the processes and concentrate expertise on this subject3 (such as York North Yorkshire and East Riding LEP, 2015). Interviewees suggested that this task used to be carried out by the RDA and NISP but the connections and expertise dispersed or completely disappeared in 2012. The suggested working group or coordinator could also contribute to the implementation of national level strategies and plans for the bioeconomy (also see Allen et al., 2015).
In sum, it could be suggested that the governance for biowaste-to-resource innovation in the Humber region needs strengthening by a) increasing integration and flexibility of the regulatory ‘landscape’ across governmental departments; b) building better connections between national and regional level governmental organisations as well as within the Humber region; and c) investing in knowledge and skills as well as operational capacity of regional governance actors. These recommendations should contribute to restoring the balance between regional capacity and the national ambitions to promote biowaste-to-resource innovation.
1 In this study the bio-based economy was interpreted as the usage of biomass for materials, chemicals, fuels and power, and the bioeconomy also includes the use of biomass for food and feed.
2 Knowledge and skills gaps of regional governance actors were unfortunately overlooked in the “Skills for a green economy” report (Government, 2011).
3 Interviewees recommended a ‘NISP 2.0’ (see, (Laybourn and Morrissey, 2009).
I would like to thank all research participants for their time, openness and insights. I am also grateful for the data shared by Alexandra Penn and Frank Schiller, the support of Kate Burningham throughout this study, and the thoughtful engagement of the anonymous reviewers and editor. Finally, this study was part of my doctoral research at the University of Surrey, Centre for Environmental Strategy, and partially supported by the UK Engineering and Physical Sciences Research Council for programme grant EP/H021779/1 (Evolution and Resilience of Industrial Ecosystems).
*Correspondence address: Anne Velenturf, Centre for Environmental Strategy (D3), University of Surrey, Guildford, GU2 7XH. Email: firstname.lastname@example.org
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