Solid waste rules and regulations /

Mode of access: Internet.

The management and disposal of solid waste in Illinois /

"Research report prepared pursuant to Proposal 710 by Representative Tobias Barry."

The management and disposal of solid waste in Illinois : 1977 supplement /

Cover title.

Wood waste disposal in Illinois / Illinois Department of Energy and Natural Resources, Office of Solid Waste and Renewable Resources.

"ILENR/RR-91/04."

Solid waste management.

"May 1990."

Solid waste management: abstracts from the literature.

Mode of access: Internet.

Rural solid waste collection systems /

"March 1977"

Significance of size reduction in solid waste management /

Mode of access: Internet.

Superfund Reform Act of 1994 : hearings before the Subcommittee on Superfund, Recycling, and Solid Waste Management of the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, second session, on S. 1834, a bill to amend the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, and for other purposes, February 10; March 2; and April 12, 1994-< >

Shipping list no.: 94-0216-P.

RCRA's solid waste regulation and its impact on resource recovery in the minerals industry /

"September 1990."

Compilation of selected public health laws: including particularly the Public health service act, the Clean air act, the Solid waste disposal act, the Mental retardation facilities and community mental health centers construction act, and the Narcotic addict rehabilitation act, the Federal food, drug, and cosmetic act, the Federal hazardous substances act, and the fair packaging and labeling act.

Prepared for the use of the Senate Committee on Labor and Public Welfare and the House Committee on Interstate and Foreign Commerce.

Occupational safety and health in the screening of municipal solid waste in Coop Cidade Limpa of Santo André

This paper presents exploratory search held in cooperative Coop Cidade Limpa, Santo André – São Paulo. It is aimed at verifying risks of accidents and occupational diseases in the screening of Municipal Solid Waste. The study started from the following question: What are the risks posed to workers in the sorting of waste in cooperatives? It was performed through on-site observation, accompanied by interviews with the members in their work activities. The data were used to describe the risks of accidents and industrial diseases. It demonstrated the awareness of people regarding the risks in dealing with waste and cooperative processes.

A dynamic mathematical model for sequential leach bed anaerobic digestion of organic fraction of municipal solid waste

A mathematical model that describes the operation of a sequential leach bed process for anaerobic digestion of organic fraction of municipal solid waste (MSW) is developed and validated. This model assumes that ultimate mineralisation of the organic component of the waste occurs in three steps, namely solubilisation of particulate matter, fermentation to volatile organic acids (modelled as acetic acid) along with liberation of carbon dioxide and hydrogen, and methanogenesis from acetate and hydrogen. The model incorporates the ionic equilibrium equations arising due to dissolution of carbon dioxide, generation of alkalinity from breakdown of solids and dissociation of acetic acid. Rather than a charge balance, a mass balance on the hydronium and hydroxide ions is used to calculate pH. The flow of liquid through the bed is modelled as occurring through two zones-a permeable zone with high flushing rates and the other more stagnant. Some of the kinetic parameters for the biological processes were obtained from batch MSW digestion experiments. The parameters for flow model were obtained from residence time distribution studies conducted using tritium as a tracer. The model was validated using data from leach bed digestion experiments in which a leachate volume equal to 10% of the fresh waste bed volume was sequenced. The model was then tested, without altering any kinetic or flow parameters, by varying volume of leachate that is sequenced between the beds. Simulations for sequencing/recirculating 5 and 30% of the bed volume are presented and compared with experimental results. (C) 2002 Elsevier Science B.V. All rights reserved.

Fragmented coherence: Solid waste management in Colombo

Notwithstanding the increasingly fragmented organizational relationships within Colombo's urban governance system, the cooperative nature of stakeholder relationships lends a high level of coherence to the overall system. Since 1995, Colombo's solid waste management system has been characterized by the increased role of the private sector, community-based organizations and NGOs. Whilst the increasingly fragmented nature of this system exhibits some deeply ingrained problems, there are also a number of positives associated with the increased role of civil society actors and, in particular, the informal sector. Reforming regulatory frameworks so as to integrate some of the social norms that are integral to the lives of the majority of urban residents will contribute to regulatory frameworks being considerably more enforceable than is currently the case. Such reform requires that institutional and regulatory frameworks need to be flexible enough to adapt to the changing social, political and economic context. In the Colombo case, effective cooperation between public sector and civil society stakeholders illustrates that adaptive institutional arrangements grounded in pragmatism are feasible. The challenge that arises is to translate these institutional arrangements into adaptive regulatory frameworks - something that would require a significant mind shift on the part of planners and urban managers.