The UK food chain, comprising agricultural production, manufacturing, distribution, retail and consumption, involves more than 300,000 enterprises and employs 3.6 million people. The food and drink industry is the largest manufacturing sector, employing 500,000 people and contributing £80 billion to the economy. It is also estimated that the food chain is responsible for 160 MtCO2e emissions and 15 Mt of food waste, causing significant environmental impacts. Energy is an important input in all stages of the food chain and is responsible for 18% of the UK's final energy demand. In recent years, progress has been made in the reduction of energy consumption and emissions from the food chain primarily through the application of well proven technologies that could lead to quick return on investment. To make further progress, however, significant innovations will have to be made in approaches and technologies at all stages of the food chain, taking a holistic view of the chain and the interactions both within the chain and the external environment. The EPSRC Centre for Sustainable Energy Use in Food Chains will make significant contributions in this field. It will bring together multidisciplinary research groups of substantial complementary experience and internationally leading research track record from the Universities of Brunel, Manchester and Birmingham and a large number of key stakeholders to investigate and develop innovative approaches and technologies to effect substantial end use energy demand reductions. The Centre will engage both in cutting edge research into approaches and technologies that will have significant impacts in the future, leading towards the target of 80% reduction in CO2 emissions by 2050, but also into research that will have demonstrable impacts within the initial five year lifetime of the Centre. Taking a whole systems approach, the research themes will involve: i) Simulation of energy and resource flows in the food chain, from farm-gate to plate to enable investigations of energy and resource flows between the stages of the chain and the external environment, and facilitate overall energy and resource use optimisation taking into consideration the impact of policy decisions, future food and energy prices and food consumption trends. ii) Investigation of approaches and technologies for the reduction of energy use at all stages of the chain through reduction of the energy intensity of individual processes and optimisation of resource use. It is expected that a number of new innovative and more efficient technologies and approaches for energy reduction will be developed in the lifetime of the Centre to address processing, distribution, retail and final consumption in the home and the service sector. iii) Identification of optimal ways of interaction between the food chain and the UK energy supply system to help manage varying demand and supply through distributed power generation and demand-response services to the grid. iv) Study of consumer behaviour and the impact of key influencing factors such as changing demographics, increased awareness of the needs and requirements of sustainable living, economic factors and consumption trends on the nature and structure of the food chain and energy use. Even though the focus will be on the food chain, many of the approaches and technologies developed will also be applicable to other sectors of the economy such as industry, commercial and industrial buildings and transportation of goods. The Centre will involve extensive collaboration with the user community, manufacturers of technology, Government Departments, Food Associations and other relevant research groups and networks. A key vehicle for dissemination and impact will be a Food Energy and Resource Network which will organise regular meetings and annual international conferences to disseminate the scientific outputs and engage the national and international research and user communities

The proposal seeks funds to renew and refresh the Centre for Doctoral Training in Formulation Engineering based in Chemical Engineering at Birmingham. The Centre was first funded by EPSRC in 2001, and was renewed in 2008. In 2011, on its 10th anniversary, the Centre received one of the Diamond Jubilee Queen's Anniversary Prizes, for 'new technologies and leadership in formulation engineering in support of UK manufacturing'. The scheme is an Engineeering Doctoral Centre; students are embedded in their sponsoring company and carry out industry-focused research. Formulation Engineering is the study of the manufacture of products that are structured at the micro-scale, and whose properties depend on this structure. In this it differs from conventional chemical engineering. Examples include foods, home and personal care products, catalysts, ceramics and agrichemicals. In all of these material formulation and microstructure control the physical and chemical properties that are essential to its function. The structure determines how molecules are delivered or perceived - for example, in foods delivery is of flavour molecules to the mouth and nose, and of nutritional benefit to the GI tract, whilst in home and personal care delivery is to skin or to clothes to be cleaned, and in catalysis it is delivery of molecules to and from the active site. Different industry sectors are thus underpinned by the same engineering science. We have built partnerships with a series of companies each of whom is world-class in its own field, such as P&G, Kraft/Mondelez, Unilever, Johnson Matthey, Imerys, Pepsico and Rolls Royce, each of which has written letters of support that confirm the value of the programme and that they will continue to support the EngD. Research Engineers work within their sponsoring companies and return to the University for training courses that develop the concepts of formulation engineering as well as teaching personal and management skills; a three day conference is held every year at which staff from the different companies interact and hear presentations on all of the projects. Outputs from the Centre have been published in high-impact journals and conferences, IP agreements are in place with each sponsoring company to ensure both commercial confidentiality and that key aspects of the work are published. Currently there are 50 ongoing projects, and of the Centre's graduates, all are employed and more than 85% have found employment in formulation companies. EPSRC funds are requested to support 8 projects/year for 5 years, together with the salary of the Deputy Director who works to link the University, the sponsors and the researchers and is critical to ensure that the projects run efficiently and the cohorts interact well. Two projects/year will be funded by the University (which will also support a lecturer, total >£1 million over the life of the programme) and through other sources such as the 1851 Exhibition fund, which is currently funding 3 projects. EPSRC funding will leverage at least £3 million of direct industry contributions and £8 million of in-kind support, as noted in the supporting letters. EPSRC funding of £4,155,480 will enable a programme with total costs of more than £17 million to operate, an EPSRC contribution of 24% to the whole programme.

Our society is completely dependent upon polymers (plastics) in every facet of our lives; from clothes to computers to novel composites, cars and cosmetics. A key question is how can we continue to use and consume polymers in the future? In 2010 every citizen of the USA discarded 140 kg of plastic into land-fill and those figures are similar and rising in many other societies around the globe. As more economies move towards Western levels of consumption, we simply will not be able to continue to use polymers in the same way. There are alternative polymers that are derived from renewable resources, and learning to make and use these will have a significant positive impact and will help to alleviate the issues of landfill, particularly when the renewable polymers are degradable. But despite all the hype and expectation, renewable polymers currently account for less than 5% of all polymers produced commercially. This figure is growing but the problem is that most renewable polymers simply do not perform as well as the traditional commodity polymers that are derived from oil. In this proposal we focus upon utilising terpenes to form a range of valuable new polymers. Terpenes are derived from citrus waste ( eg. d-limonene from orange peel) and from wood waste (eg. the alpha- and beta-pinenes) and are already available on the multi-tonne scale and sold into markets from fragrances to aromas and healthcare. There have been significant efforts in the past to create polymers directly from terpenes because their structures contain alkene moieties that appear to offer the opportunity for polymerisation via free radical routes under simple, readily accessible conditions that could easily be scaled. Unfortunately, extensive studies have yielded only poor quality low molecular weight or cross-linked polymers that have not found commercial utility. Now, we will build on recent proof of concept studies at Nottingham that could overcome this log-jam. We have developed a simple and versatile approach to produce new terpene based monomers that can be easily "dropped-in" to existing commercial polymerisation processes. Our approach offers the possibility to use readily available free radical and controlled polymerisation routes to create new polymers and co-polymers that can be tailored for application across the commodity and specialty plastics landscape. To achieve these goals we have assembled a multidisciplinary academic team that brings together all of the key skills and expertise needed to deliver these new monomers and polymers, and to characterise their properties to determine suitable application areas. In addition, we will utilise strong input, support and advice from industry partners from across the polymer sector to target the new materials towards focussed potential applications and products.