Waste is a symbol of inefficiency in modern society and represents misallocated resources. This paper outlines an on-going interdisciplinary research project entitled ―Integrated ETWW demand forecasting and scenario planning for low-carbon precincts‖ and reports on first findings and a literature review. This large multi-stakeholder research project develops a shared platform for integrated ETW...

This paper presents to demonstrate a new tool for designing integrated municipal solid waste to energy systems in the urban environment, in determining how municipal solid waste can be used to generate energy rather than being disposed of in landfills and whether it will be economical to do so. A tool has been developed to design energy system in urban environment looking at the impact of urban...

BACKGROUND This reports the initial phase of a study to quantify the spatial pattern of cigarette butt waste in an urban environment. METHODS Geographic Information Systems (GIS) was used to create a weighted overlay analysis model which was then applied to the locations of businesses where cigarettes are sold or are likely to be consumed and venues where higher concentrations of butts may be...

Urban solid waste management is one of the most demanding issues of today’s urban areas, requiring large investments for efficient daily collection. Decision makers in the field face many complex decisions varying from solid waste collection to strategy development for the entire urban solid waste management process. Although several researchers have proposed algorithmic solutions and optimizat...

Greenhouse gas (GHG) emissions per person from urban waste management activities are greater in sub-Saharan African countries than in other developing countries, and increasing as the population becomes more urbanised (Couth and Trois, 2010). Waste from urban areas across Africa is essentially dumped on the ground with little or no control over the relative liquid and gaseous emissions. The Cle...

In the last years, the increasing urbanization has constrained to face the dramatic growth of the urban waste production and the consequent socio-economical and environmental impact. The relevance of finding an optimal waste management further increases when it involves hazardous materials, since they represent a vulnerable infrastructure sector for homeland defense. Although there is a general...

The additional costs of solid waste recycling programs can be burdensome in large urban areas. Most urban re­ cycling programs have utilized an approach developed for suburban areas with a separate collection and processing system for recyclables operating in parallel with the exist­ ing Municipal Solid Waste (MSW) collection, processing and transfer system. Many programs even have a third para...

The objectives of this study were the assessment of healthcare waste management and the characterization of healthcare waste material generated in the hospitals in Nablus city, Palestine, and furthermore, to estimate the prevalence of hepatitis B among the cleaning personnel working in these hospitals. The medical waste generation rate in kg per bed per day was between 0.59 and 0.93 kg bed(-1) ...

The paper summarises a literature review into waste management practices across Africa as part of a study to assess methods to reduce carbon emissions. Research shows that the average organic content for urban Municipal Solid Waste in Africa is around 56% and its degradation is a major contributor to greenhouse gas emissions. The paper concludes that the most practical and economic way to manag...