This paper examines the technical, economic and environmental justification for the solid waste management hierarchy. The hierarchy ranks waste management methods, prescribing that it is best to reduce the generation of waste at the source, then to recycle and compost what cannot be reduced, and finally to incinerate or landfill the remainder. While the hierarchy has received widespread support...

Following the Kyoto protocol with respect to reducing emissions of greenhouse gases emissions, and EU energy policy and sustainability in waste management, there has been an increased interest in the reduction of emissions from waste disposal operations. From the point of view of nitrous oxide (N2O) emissions, waste incineration and waste co-combustion are very acceptable methods for waste disp...

7 Abstract 8 An existing materials flow model is adapted (using ExcelTM and AMBERTM model platforms) 9 to account for waste and hidden material flows within a domestic environment. Supported by 10 national waste data, the implications of legislative change, domestic resource depletion and 11 waste technology advances are explored. The revised methodology offers additional 12 functionality for e...

Two of the main pillars of the EU waste collection policy are the Proximity Principle and Self-Suffi ciency Principle. According to those, waste should be disposed as close as possible to where it has been produced. The effect of such provision is to increase the market power of local disposers, with possible undesirable consequences for other firms in the vertical chain. We show through a simp...

Energy recovery by waste incineration has a double function as waste treatment method and supplier of electricity and/or heat, thereby linking the systems of energy and waste management. Both systems are undergoing great changes, mainly due to new regulations. Important regulations within waste management in Sweden are a ban on landfill of combustible waste and organic waste, and a tax on landf...

BACKGROUND Healthcare waste is produced from various therapeutic procedures performed in hospitals, such as chemotherapy, dialysis, surgery, delivery, resection of gangrenous organs, autopsy, biopsy, injections, etc. These result in the production of non-hazardous waste (75-95%) and hazardous waste (10-25%), such as sharps, infectious, chemical, pharmaceutical, radioactive waste, and pressurize...

In your letter of January 31,1990, you asked us to evaluate the quality of the Environmental Protection Agency (EPA) data that will be used to determine the need for mandatory waste minimization requirements. We presented initial fmdings in response to this request in August 199 1. This report presents our detailed findings on this issue; that is, our assessment of (1) the degree and causes of ...

The complexity of municipal waste management decision-making has increased in recent years, accompanied by growing scrutiny from stakeholders, including local communities. This complexity reflects a socio-technical framing of the risks and social impacts associated with selecting technologies and sites for waste treatment and disposal facilities. Consequently there is growing pressure on local ...

Confined food-animal operations in the United States produce more than 40 times the amount of waste than human biosolids generated from US wastewater treatment plants. Unlike biosolids, which must meet regulatory standards for pathogen levels, vector attraction reduction and metal content, no treatment is required of waste from animal agriculture. This omission is of concern based on dramatic c...

Electronic waste (e-waste) is increasing rapidly in Malaysia to the effect that e-waste management has now become a major environmental concern in Malaysia, especially Kuala Lumpur. In a step towards remedying this problem, this study seeks to ascertain household awareness, knowledge and risk perception of e-waste and its impact on attitudes and recycling behaviours in Kuala Lumpur. The result ...