Municipal and industrial waste facilities: 1957 inventory.

Published by the Water Supply and Water Pollution Control Program of the division under its earlier name: Division of Sanitary Engineering Services.

Liner materials exposed to municipal solid waste leachate /

Mode of access: Internet.

Ultimate disposal of advanced-treatment waste Part 1. Wet oxidation, Part 2. Incineration : for the Advanced Waste Treatment Research Program, Basic and Applied Sciences Branch, Robert A. Taft Sanitary Engineering Center /

Mode of access: Internet.

Municipal waste facilities, 1962 inventory.

Mode of access: Internet.

Hazardous educational waste collections in Illinois /

"This report has been prepared for Gov. Jim Edgar and the 90th General Assembly in accordance with Section 22.47 of the Illinois Environmental Protection Act."

Municipal solid waste ... and the 4Rs : an Illinois elementary school teacher's guide /

This manual has been designed for use at the elementary school level in classrooms where instruction dealing with municipal solid waste (MSW) and the 4Rs - reduce, reuse, recycle, and re-buy - is felt important. What separates this document from many others is the methodology as well as the scope and the sequence found here. The methodology focuses on issue investigation and the skills associated with it. The investigation skills methodology employs a broad, more generalizable approach to the process of issue investigation. The intent of this methodology is to develop in students the skills involved in issue investigation, evaluation, and resolution: capabilities which can be used throughout their lives as citizens.

Need for improved operation and maintenance of municipal waste treatment plants, report to the Congress

"Federal Water Quality Administration. Department of the Interior. B-166506."

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.

Comparing transport emissions and impacts for energy recovery from domestic waste (EfW): centralised and distributed disposal options for two UK Counties

Many local authorities (LAs) are currently working to reduce both greenhouse gas emissions and the amount of municipal solid waste (MSW) sent to landfill. The recovery of energy from waste (EfW) can assist in meeting both of these objectives. The choice of an EfW policy combines spatial and non-spatial decisions which may be handled using Multi-Criteria Analysis (MCA) and Geographic Information Systems (GIS). This paper addresses the impact of transporting MSW to EfW facilities, analysed as part of a larger decision support system designed to make an overall policy assessment of centralised (large-scale) and distributed (local-scale) approaches. Custom-written ArcMap extensions are used to compare centralised versus distributed approaches, using shortest-path routing based on expected road speed. Results are intersected with 1-kilometre grids and census geographies for meaningful maps of cumulative impact. Case studies are described for two counties in the United Kingdom (UK); Cornwall and Warwickshire. For both case study areas, centralised scenarios generate more traffic, fuel costs and emitted carbon per tonne of MSW processed.