Unlocking the potential of community composting: Full project report

Community based composting schemes can make valuable contributions to the development of local infrastructure and amenities by improving soils and green spaces in addition to diverting waste from landfill. Furthermore, well managed community activities have potential for providing work and volunteering opportunities, as well as bringing people together and improving skills, knowledge and self-confidence. Considered collectively these factors may contribute to local sustainability more effectively than focusing on meeting particular waste related targets. Although there is some anecdotal and financial evidence for the growth in, and diversity of, community composting, there is very little comprehensive data that draws together the activity of the sector as a whole. This research set out to understand and assess the current and potential role of the community composting sector in achieving Defra’s waste related targets and Government’s other wider environmental and social objectives. Thus this research is timely both in terms of establishing what has been achieved in the community composting sector to-date and in terms of possibilities for future achievements

Interactive Demand Shifting: in the Context of Emerging Energy Technologies

We are entering a key time period for home energy. While ubiquitous computing takes an increasing space in our daily life, emerging energy technologies including local generation and electric vehicle are leaving the stage of pioneer's users to become more common. This research highlights the potential of new energy behavior supported by digital tools in the context of domestic solar electricity generation

A Distributed Demand-Side Management Framework for the Smart Grid

This paper proposes a fully distributed Demand-Side Management system for Smart Grid infrastructures, especially tailored to reduce the peak demand of residential users. In particular, we use a dynamic pricing strategy, where energy tariffs are function of the overall power demand of customers. We consider two practical cases: (1) a fully distributed approach, where each appliance decides autonomously its own scheduling, and (2) a hybrid approach, where each user must schedule all his appliances. We analyze numerically these two approaches, showing that they are characterized practically by the same performance level in all the considered grid scenarios. We model the proposed system using a non-cooperative game theoretical approach, and demonstrate that our game is a generalized ordinal potential one under general conditions. Furthermore, we propose a simple yet effective best response strategy that is proved to converge in a few steps to a pure Nash Equilibrium, thus demonstrating the robustness of the power scheduling plan obtained without any central coordination of the operator or the customers. Numerical results, obtained using real load profiles and appliance models, show that the system-wide peak absorption achieved in a completely distributed fashion can be reduced up to 55%, thus decreasing the capital expenditure (CAPEX) necessary to meet the growing energy demand

Developing Integrated Waste Management Systems: Information Needs and the Role of Locally Based Data

No abstract available

A 'symbiosis effect' perspective to understand reverse logistics and household recycling waste systems

Paper presented at 19th ISL, 2014, Ho Chi Minh The essence of the problem with waste is that it is by definition something that is not wanted. We argue here that achieving a sustainable solution requires consideration of both regulatory responsibilities and social norms (Deutz and Frostick, 2009). Landfill costs levy a high financial impact on municipalities due to the environmental directives that compel them to collect and recycle household waste. More efficient and effective systems are therefore crucial for municipalities from both a financial and environmental perspective. Thus, householders and municipalities “symbiotically” working together in a natural system could enhance sustainable living (Fennell and Weaver, 2005; Ehrenreich, 2002). This paper reports on the first two stages of a PhD research study project conducted within the two municipalities in the North of England. This research investigates the relationship between the sustainability and effectiveness of household recycling systems and household recycling behavior, reveals how factors associated with household recycling systems affect household recycling behaviour, and how household recycling behaviour affect the provision of household recycling systems by the local authorities. The main objective is to reveal and explain the interaction and symbiosis. In fact, this study has found that a ‘symbiosis effect’ perspective appears to be a robust framework to bring together effective household waste recycling systems and sustainable development considerations to enhance both sustainability and the economy. Further, the study provides empirical evidence examining both situational and personal factors of households and their interactions, which were previously not well-understood. This study has incorporated behavioural aspects in the reverse logistics process that should help improve the municipalities’ planning processes. Also, municipalities may be more adaptive to the changing behaviour of their constituents and more willing to change their waste and recycling strategies to more sustainable methods. The paper is structured as follows. The literature reviews from multiple lenses of multiple disciplines and research design that accessible for interdisciplinary study and the current findings with discussion as well as conclusion that explain and encapsulate symbiosis effect perspective in understanding reverse logistics and household waste recycling system (HRWS)

Meeting the challenge of zero carbon homes : a multi-disciplinary review of the literature and assessment of key barriers and enablers

Within the built environment sector, there is an increasing pressure on professionals to consider the impact of development upon the environment. These pressures are rooted in sustainability, and particularly climate change. But what is meant by sustainability? It is a term whose meaning is often discussed, the most common definition taken from the Bruntland report as “sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs” (World Commission on Environment and Development, 1987). In the built environment, the sustainability issues within the environment, social and economic spheres are often expressed through design considerations of energy, water and waste. Given the Stern Report’s economic and political case for action with respect to climate change (Stern, 2006) and the IPCC’s Fourth Assessment Report’s confirmation of the urgency of the climate change issue and it’s root causes (IPCC, 2007), the need for action to mitigate the effects of climate change is currently high on the political agenda. Excess in carbon dioxide concentrations over the natural level have been attributed to anthropogenic sources, most particularly the burning of carbon-based fossil fuels. Over 40% of Europe’s energy and 40% of Europe’s carbon dioxide emissions arise from use of energy in buildings. Energy use in buildings is primarily for space heating, water heating, lighting and appliance use. Professionals in the built environment can therefore play a significant role in meeting targets for mitigating the effects of climate change. The UK Government recently published the Code for Sustainable Homes (DCLG, 2006). Within this is the objective of development of zero carbon domestic new build dwellings by 2016. It is the domestic zero carbon homes agenda which is the focus of this report. The report is the culmination of a research project, funded by Northumbria University, and conducted from February 2008 to July 2008, involving researchers from the Sustainable Cities Research Institute (within the School of the Built Environment) and academics, also from within the School. The aim of the project was to examine, in a systematic and holistic way, the critical issues, drivers and barriers to building and adapting houses to meet zero carbon targets. The project involved a wide range of subject specialisms within the built environment and took a multi-disciplinary approach. Practitioner contribution was enabled through a workshop. The focus of this work was to review the academic literature on the built environment sector and its capabilities to meet zero carbon housing targets. It was not possible to undertake a detailed review of energy efficiency or micro-generation technologies, the focus of the research was instead in four focussed areas: policy, behaviour, supply chain and technology.What follows is the key findings of the review work undertaken. Chapter One presents the findings of the policy and regulation review. In Chapter Two the review of behavioural aspects of energy use in buildings is presented. Chapter Three presents the findings of the review of supply chain issues. Chapter Four presents the findings of the technology review, which focuses on phase change materials. A summary of the key barriers and enablers, and areas for future research work, concludes this report in Chapter Five. Research is always a work in progress, and therefore comments on this document are most welcome, as are offers of collaboration towards solutions. The School of the Built Environment at Northumbria University strives to embed its research in practical applications and solutions to the need for a low carbon economy

Meeting the Challenges of an Aging Population with Success

With 117,099 people over the age of 65, Franklin County has the second-highest number of seniors among all Ohio counties. Projection data from the Ohio Department of Development indicates that Franklin County's 65-and-over population will grow to 224,340 by the year 2040. Key findings from this report indicate that improved coordination between the complex web of federal, state, county, and municipal resources would have significant impact on seniors' health and quality of life. The report also includes an analysis of the most vulnerable seniors in Franklin County identified at the neighborhood level

The role of local bodies on the building energy renovation in Portugal

In a time where there is a need for learning and sharing experience in policies across the EU, local level strategies are gradually seen as a main driver to increase energy efficiency and reduce primary energy demand in buildings. Policies which are closer to the individuals represent an easier way of communicating the benefits of building energy renovation. Recent studies demonstrate that people consider local authorities better than national ones at responding to their needs and when it comes to getting important things done. In some countries, information centres and energy advice programmes operate at local level providing expertise and independent advice. In addition, local initiatives and leadership networks are reported as one of the most trusted sources of information by many householders, with social network and strong local leaders having an important role. An analysis is conducted of local policies implemented in Portugal and a comparative assessment is made based on best-practice examples considered in policy evaluation reports from European countries. This study shed more light to the fact that the central governments and agencies needs to be closer to householders and work together with municipalities and local organizations to implement available advice for householders. Working at the local social environment can be cost-effective with the municipalities playing a front stage role. Some recommendations are provided for the improvement of the current policy instruments and implementation of new ones in Portugal.info:eu-repo/semantics/publishedVersio

GREEND: An Energy Consumption Dataset of Households in Italy and Austria

Home energy management systems can be used to monitor and optimize consumption and local production from renewable energy. To assess solutions before their deployment, researchers and designers of those systems demand for energy consumption datasets. In this paper, we present the GREEND dataset, containing detailed power usage information obtained through a measurement campaign in households in Austria and Italy. We provide a description of consumption scenarios and discuss design choices for the sensing infrastructure. Finally, we benchmark the dataset with state-of-the-art techniques in load disaggregation, occupancy detection and appliance usage mining