A GIS model-based assessment of the environmental distribution of g-hexachlorocyclohexane in European soils and waters

The MAPPE GIS based multimedia model is used to produce a quantitative description of the behaviour of γ-hexachlorocyclohexane (γ-HCH) in Europe, with emphasis on continental surface waters. The model is found to reasonably reproduce γ-HCH distributions and variations along the years in atmosphere and soil; for continental surface waters, concentrations were reasonably well predicted for year 1995, when lindane was still used in agriculture, while for 2005, assuming severe restrictions in use, yields to substantial underestimation. Much better results were yielded when same mode of release as in 1995 was considered, supporting the conjecture that for γ-HCH, emission data rather that model structure and parameterization can be responsible for wrong estimation of concentrations. Future research should be directed to improve the quality of emission data. Joint interpretation of monitoring and modelling results, highlights that lindane emissions in Europe, despite the marked decreasing trend, persist beyond the provisions of existing legislation. An spatially-explicit multimedia modelling strategy was applied to describe the historical distribution of γ-HCH in European soils and surface waters

Participatory modelling for stakeholder involvement in the development of flood risk management intervention options

Advancing stakeholder participation beyond consultation offers a range of benefits for local flood risk management, particularly as responsibilities are increasingly devolved to local levels. This paper details the design and implementation of a participatory approach to identify intervention options for managing local flood risk. Within this approach, Bayesian networks were used to generate a conceptual model of the local flood risk system, with a particular focus on how different interventions might achieve each of nine participant objectives. The model was co-constructed by flood risk experts and local stakeholders. The study employs a novel evaluative framework, examining both the process and its outcomes (short-term substantive and longer-term social benefits). It concludes that participatory modelling techniques can facilitate the identification of intervention options by a wide range of stakeholders, and prioritise a subset for further investigation. They can help support a broader move towards active stakeholder participation in local flood risk management

Digital Education, Information and Communication Technology, and Education for Sustainable Development

With reference to the various United Nations programmes, especially the United Nations Sustainable Development Goals and, in particular, Goal 4, which aims to ensure inclusive and quality education for all and to promote lifelong learning for life, “Education for Sustainable Development (ESD)” aims to meet the present and future challenges of our societies. This challenge can only be met through a renewed education in response to profound pedagogical and organizational changes based on a transformation of approaches and methods thanks to the contribution of digital technology. These transformations are particularly important when it comes to sustainable development education in which digital technology, in its various forms, represents both a powerful, but also complex, lever action. Indeed, the theme “digital education, information and communication technology (ICT), and Education for Sustainable Development (ESD)” is part of a three-pronged approach because it involves both teaching sustainable development, mobilizing digital technologies, including ICT, and changing teacher and learner behaviours based on an innovative and interactive pedagogy. Changes in behaviour or mentality specific to ESD must be adapted to progress the implementation of digital resources to develop a structuring and integrative framework to address issues of education, communication, and learning to bring the policy institutions of knowledge and its diffusion to the use of technologies at all levels. This book chapter presents these concepts and provides a few recommendations for their effective implementation

Integration and performance of regenerative braking and energy recovery technologies in vehicles

In the quest to meet ever-tightening regulation on vehicle emissions, one option available to designers in the technology 'toolbag' is regenerative braking. With the increasing hybridisation of vehicles, regenerative braking is often a free addition. This chapter explores the issues involved with the design of regenerative braking, how multiple brake systems interact together on a single vehicle, the regulation applying to production vehicles, and the various ways that regenerative braking may be implemented. A case study is undertaken using data from a common hybrid production vehicle to highlight these concepts