Challenges for an accurate characterization of waste

Currently, Brazil is generating an amount of 80 million tons per year of municipal solid waste, from which 42% are still deposited on illegal dumps and 58% on sanitary landfills.

The characterization of municipal solid waste is an important tool for the development of technological concepts of treatment plants, allowing to select the best technologies and adapt them to the existing material flow from the gravimetric, granulometric and analytic analysis. Hence, this enables not only to size the equipment correctly but also to choose the best techniques according to their employability potential in the operational flow and responsiveness of the consumer market of secondary resources.There exists a significant lack of technical knowledge about processes and Technologies in the majority of city administrations, so that most cities are not capable of elaborating waste characterizations nor waste management plans or at least evaluate the potentials for waste treatment facilities other than landfilling. In order to gain precise data on quantities and qualities on the one hand and potentials and sustainable measures on the other hand, it is fundamental to introduce waste characterization activities to Brazilian municipalities.



Copyright: © Wasteconsult international
Source: Waste to Resources 2017 (Mai 2017)
Pages: 12
Price: € 6,00
Autor: Christiane Dias Pereira
M.Sc.Geogr. Olga Kasper

Send Article Add to shopping cart Comment article


These articles might be interesting:

Auf der Zielgeraden angekommen… 29. Kasseler Abfall- und Bioenergieforum vom 25. bis 27. April 2017
© Springer Vieweg | Springer Fachmedien Wiesbaden GmbH (7/2017)
Das Witzenhausen-Institut unter der Leitung von Dr. Michael Kern, Thomas Raussen und Prof. Dr. Klaus Wiemer war in diesem Jahr erneut Gastgeber des 29. Kasseler Abfall- und Bioenergieforums, das mit rund 800 Teilnehmern und 60 Ausstellern vor Ort ein reges Interesse fand.

A method for forecasting waste quantities
© Wasteconsult international (5/2017)
We present a method for forecasting annual waste quantities. The method is based on calculating material specific annual growth rates from trend analyses of time series.

Effective Odour Control with the CSO TerminodourTM System
© Wasteconsult international (5/2017)
Unpleasant odours are again and again controversial subject in the discussion with local residents at certain sites (often waste treatment and biogas plants). But also employees are not always happy with the situation at such plants. Terminodou rTM can help here.

Production of activated carbons from biomass waste for environmental applications
© Wasteconsult international (5/2017)
The production of activated carbon from olive residue using carbon dioxide is studied in a new microreactor system.

Supercritical water gasification in pilot-scale unit ZAHYKORMA
© Wasteconsult international (5/2017)
A pilot-scale experimental unit for the tests of the supercritical water gasification is being operated in the Czech Republic.

Username:

Password:

 Keep me signed in

Forgot your password?