One Bin to Rule Them All is an innovative, interdisciplinary research project focused on developing a streamlined standard for plastics recycling which can be rolled out across UK homes, businesses and urban infrastructures. Working with stakeholders from across the plastics supply chain, including manufacturers, retailers and consumers, the project prioritises the value in plastic waste materials to ensure more effective and efficient pathways for recycling. Thus, reducing overall plastic waste and ensuring that future plastics are produced from higher recycled content. David Attenborough's Blue Planet II has highlighted the urgent global need to address plastic waste, pushing the issue into the forefront of the public mind. Whilst retailers and manufacturers are focused on improving the recycled content of their packaging, there is simply a lack of quality recyclable material available in the UK. Inadequate recycling infrastructure causes 60% of single use packaging to be exported, much of which is then incinerated. Not only is this a waste of valuable recyclable materials but there are significant environmental impacts involved in moving such waste across the globe and then burning it. One Bin will develop and integrate modern recycling technologies and processes in order to eliminate plastic release into the environment. This will be achieved through three interdisciplinary and interrelated work packages: Work package 1, led by material science, will create a hierarchy of plastic packaging to determine the optimal route for capturing and retaining value in plastic waste through re-use, mechanical recycling or chemical recycling. Work package 2, led by management science and economics, will design and then trial innovations for One Bin business models along the plastic packaging supply chain, identifying new business opportunities and pathways to design out waste. Work package 3, led by social science, will examine consumer engagement with One Bin and potential barriers to adoption through a consumer trial of the One Bin system, pre and post trial consumer interviews and a focus group with key stakeholders. By recognising and releasing the value in plastic waste, and standardising the current UK plastic waste management system, One Bin will overcome the current complexities surrounding plastic recycling and contribute to the UK Plastic Pact goals. The potential benefits from the project are significant, including: a) Reducing plastic release into the environment through enabling the creation of a truly circular plastics economy and a long-term elimination of plastic release. b) Creating an easy-to-use, standardised waste system for consumers that can be rolled out across the UK and incorporated into households, work places and leisure settings. c) Releasing and achieving economic value by identifying the most efficient recycling pathways and business models for different types of plastic.

The UK faces serious strategic challenges with the future supply of aggregates, critical minerals and elements. At the same time, the UK must sustainably manage multimillion tonne annual arisings of industrial, mining and mineral wastes (IMMWs). The amount of these wastes generated is projected to increase over the coming years, particularly (i) ash from the combustion of biomass and municipal solid waste, and (ii) contaminated dredgings. These wastes will continue to be landfilled despite often containing valuable resources such as high concentrations of critical metals, soil macronutrients and useful mineral components, some of which actively drawdown atmospheric CO2. The fundamental aim of the ASPIRE (Accelerated Supergene Processes In Repository Engineering) research project is to develop a sustainable method by which ashes, contaminated dredgings and other IMMWs can be stripped of any valuable elements. These stripped elements would then be concentrated in an ore zone for later retrieval and the cleaned residues also returned to use, for example as aggregates, cement additives, or agricultural amendments (including those for carbon sequestration through enhanced mineral weathering). It is a very challenging problem to devise a truly sustainable method to achieve this is an economically viable way, and almost all processes suggested so far in the literature for leaching wastes are themselves carbon and chemical intensive and thus non-sustainable. We are proposing research that comprises the first steps in developing the "ASPIRE waste repository" concept with accelerated analogues of ore-forming "supergene" processes engineered in, such that the dormant waste undergoes processes to (i) concentrate valuable components (e.g. critical metals, phosphate) as an anthropogenic ore to facilitate their future recovery, and (ii) concurrently decontaminate residual mineral material so as to make it available as a bank of material to drawdown for "soft" uses in agriculture, silviculture, greenspace, landscaping in new developments, habitat creation and/or as a cement/concrete additive or replacement aggregate. The processes investigated rely on rainwater passing through a vegetated surface layer which releases naturally occurring compounds from the plant roots and/or other natural organic matter which then pass through and strip valuable elements from the IMMW. The mobilised elements will then pass into a capture zone where they will be stripped from solution and concentrated to form an artificial ore. The research project will seek to engineer the internal processes of the temporary storage waste repository to optimise this. At the same time the upper vegetated surface of the waste repository will serve as greenspace with commensurate ecological and amenity value for local populations. Among the key research challenges is in how to engineer the internal ASPIRE waste repository processes which rely on complex biogeochemical interactions and flow behaviour. Another critical research challenge is to develop an understanding of stakeholder and wider acceptability of this concept which does not fit with current legislation on waste management. With this project we seek to provide a circular technology solution for how we can sustainably manage the future multimillion tonne arisings of IMMW at a critical time as the UK government develops strategies and supporting regulation for the transition to a circular economy.

The current global fashion supply chain is characterised by its lack of transparency, forced labour, poor working conditions, unequal power relationships and overproduction caused by fast fashion. Lacking ethics, the global fashion supply chain is also highly polluting. The total footprint of clothing in use in the UK, including global and territorial emissions, was 26.2 million tonnes CO2 in 2016, up from 24 million tonnes in 2012 (equivalent to over a third of household transport emissions). The Textiles Circularity Centre (TCC) proposes materials security for the UK by circularising resource flows of textiles. This will stimulate innovation and economic growth in the UK textile manufacturing, SME apparel and creative technology sectors, whilst reducing reliance on imported and environmentally and ethically impactful materials, and diversifying supply chains. The TCC will provide underpinning research understanding to enable the transition to a more circular economy that supports the brand 'designed and made in the UK'. To enact this vision, we will catalyse growth in the fashion and textiles sector by supporting the SME fashion-apparel community with innovations in materials and product manufacturing, access to circular materials through supply chain design, and consumer experiences. Central to our approach is to enable consumers to be agents of change by engaging them in new cultures of consumption. We will effect a symbiosis between novel materials manufacturing and agentive consumer experiences through a supply chain design comprised of innovative business models and digital tools. Using lab-proven biotechnology, we will transform bio-based waste-derived feedstock (post-consumer textiles, crop residues, municipal solid waste) into renewable polymers, fibres and flexible textile materials, as part of a CE transition strategy to replace imported cotton, wood pulp and synthetic polyester fibres and petrochemical finishes. We will innovate advanced manufacturing techniques that link biorefining of organic waste, 3D weaving, robotics and additive manufacturing to circular design and produce flexible continuous textiles and three-dimensional textile forms for apparel products. These techniques will enable manufacturing hubs to be located on the high street or in local communities, and will support SME apparel brands and retailers to offer on-site/on-demand manufacture of products for local customisation. These hubs would generate regional cultural and social benefits through business and related skills development. We will design a transparent supply chain for these textiles through industrial symbiosis between waste management, farming, bio-refinery, textile production, SME apparel brands, and consumer stakeholders. Apparel brands will access this supply chain through our digital 'Biomaterials Platform', through which they can access the materials and data on their provenance, properties, circularity, and life cycle extension strategies. Working with SME apparel brands, we will develop an in-store Configurator and novel affective and creative technologies to engage consumers in digitally immersive experiences and services that amplify couplings between the resource flow, human well being and satisfaction, thus creating a new culture of consumption. This dematerialisation approach will necessitate innovation in business models that add value to the apparel, in order to counter overproduction and detachment. Consumers will become key nodes in the circular value chain, enabling responsible and personalised engagement. As a human-centred design led centre, TCC is uniquely placed to generate these innovations that will catalyse significant business and skills growth in UK textile manufacturing, SME fashion-apparel, and creative technology sectors, and drastically reduce waste and carbon emissions, and environmental and ethical impacts for the textiles sector.