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Cranfield University has been a key contributor to development of policy and regulatory guidance for industrial composting in collaboration with the UK environmental regulators, Government departments and with in-kind and financial support from the waste management industry. The growth of the industry in the UK has needed applied research to support the evolving policy.
Cranfield has characterised and quantified the nature and magnitude of airborne bioaerosol emissions and dispersion from composting for the first time. This research has fed into policy development on the regulation of facilities, and the practices of bioaerosol monitoring and site-specific bioaerosol risk assessment.
The longevity of volcano impact monitoring projects is a strong argument for the involvement of citizen scientists and volunteers. Professor Rymer and colleagues have run several long-term volcano projects in collaboration with the charity Earthwatch. Over 500 citizen scientists have collected geophysical and environmental data since 2000. The work has impacted on the lives of the volunteers, who are engaged and enthused by scientific research, park wardens in Nicaragua who continue to monitor long-term SO2 release, and authorities in Costa Rica, Iceland, Italy and Nicaragua who use the citizen science data to mitigate the environmental effects of persistent volcanism.
Science has guided national dryland policy in Africa through approaches that have omitted local knowledge, and has informed international policy through implementation of the United Nations Convention to Combat Desertification (UNCCD), previously developed by a Roster of Experts. Our national and district-level research in Botswana has identified routes to increase community involvement in degradation monitoring, and our strategies have been rolled out nationally via agricultural extension workers, allowing knowledge to inform farming practices and land policy. Our analysis of the wider international context has led us to propose new science-to-policy pathways that have allowed the UNCCD to draw more effectively upon both local and scientific evidence.
Global waste disposal strategies and chemical regulations have been transformed through LEC's world-leading research into the environmental sources, fate and behaviour of persistent organic pollutants (POPs). Firstly, our research has directly supported controlled high temperature incineration as a long-term option for the disposal of municipal waste, by showing that well regulated incineration is not an environmentally significant source of dioxin emissions. Secondly, our research has maintained the controlled utilisation of sewage sludge (biosolids) on agricultural land as an effective risk-based management solution that re-cycles valuable carbon and nutrients to soil. Our research has underpinned the development of the UK's Dioxin Strategy and supported international chemicals regulation for one of the most important global flame retardant chemicals in current use under the Stockholm Convention.
In May 2013 the UN Environment Programme's Stockholm Convention on Persistent Organic Pollutants agreed to ban the widely-used flame retardant Hexabromocyclododecane (HBCD), following evidence that there may be harmful human exposure. Since the Convention came into force in 2004, only 21 compounds have had their use either banned or tightly restricted under its terms. Research findings from Stuart Harrad and his group at the University of Birmingham formed a significant element of the case used to support the ban on HBCD. Harrad's group provided the first measurements made anywhere in the world on concentrations of individual HBCD isomers in indoor dust leading to the realisation that the ingestion of indoor dust was a significant pathway of human exposure to HBCD. The group has also contributed important evidence of the capacity of HBCD to bioaccumulate and of its environmental persistence.
Results from climate physics research at the University of Oxford have demonstrated that targets for cumulative carbon emissions, rather than greenhouse gas concentrations, are a more effective approach to limiting future climate change. This new approach and the resulting `trillionth tonne' concept have had substantial political and economic implications. Impacts since 2009 include (a) stimulus to policy developments; (b) influence on the business decisions of Shell e.g. to invest in a $1.35bn carbon capture and storage facility; and (c) significant public and media debate with a global reach.
For over 20 years, conclusive evidence has existed that folic acid in early pregnancy prevents spina bifida and related birth defects (collectively known as neural tube defects; NTD), leading to folic acid recommendations for women of reproductive age worldwide. However, translating these recommendations into practice remains a significant challenge. This case study is focussed on identifying and addressing the challenges in implementing current folic acid policy into practice in healthy populations, and in parallel investigating newer roles for folate in preventing disease. Our international outputs to date have provided a scientific foundation for developing evidence-based, sometimes controversial, policy in this area and its translation to consumers.
The 2010 Eyjafjallajökull and 2011 Grímsvötn eruptions in Iceland were stark reminders that global society is increasingly vulnerable to volcanic hazards. Research at the University of Leeds has shown that volcanic gases and airborne particles could be a significant health hazard to humans — potentially more fatal than seasonal `flu. Leeds scientists used computer models to demonstrate that a long-lasting, gas-rich eruption in Iceland could degrade air quality and lead to well over 100,000 deaths across Europe. In January 2012, the number of potential fatalities was used as evidence by the UK government for the decision to add large-magnitude effusive Icelandic eruptions to the UK National Risk Register of Civil Emergencies as a high priority risk with potentially widespread effects on health, agriculture and transport. Leeds researchers continue to advise the UK government on the mitigation of potential volcanic hazards through the Civil Contingencies Secretariat.
In 2008-2009 the UK was subject to legal infraction proceedings at the European Court of Justice (ECJ) for allegedly failing to implement the European Union's Urban Waste-water Treatment Directive (UWWTD). Research by the Institute of Estuarine and Coastal Studies, Hull (IECS) for the Environment Agency (EA)/Defra provided evidence to the UK Government for its defence against these allegations. The research consisted of:
- literature/data reviews and collection and analysis of critical evidence from the Humber.
- co-ordinating workshops and convening an expert panel of sufficient authoritative academic opinion to counteract the European Court of Justice allegations.
In December 2009 the European Court of Justice ruled in favour of the UK. Our research therefore helped to save very significant, unnecessary capital investment in nutrient removal technology for sewage treatment nationally and in the Yorkshire and Humber region especially. The UK government thus avoided the possibility of major European Commission fines of up to €703,000 per day, or €256m per annum, for infraction of the Urban Water-water Treatment Directive [1].
Biocatalysts provide unique activities that facilitate chemical transformations that are simply not possible using abiotic methods. Northumbria University researchers with expertise in enzymes and biocatalysis have provided biocatalysis services to the pharmaceutical, fine chemical, food and biofuels industries through our business facing innovation unit Nzomics. This has generated significant contract research, collaboration and licence agreements to companies, including the pharmaceutical company GlaxoSmithKline and the services-led company Almac. Biocatalysts produced as a result of Northumbria University research and technology transfer are sold worldwide and benefit business through their use in research and development activities, such as the production of intermediates in drug synthesis.