CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS

Detalhes bibliográficos
Autor(a) principal: Kern, Andrea Parisi
Data de Publicação: 2021
Outros Autores: Moresco, Joana Michelon, Pizoni, Eduardo, González, Marco Aurélio Stumpf
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFSC
Texto Completo: https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4215
https://repositorio.ufsc.br/handle/123456789/246556
Resumo: Although some countries have presented positive results from strategies to reduce construction and demolition (CDW) waste generation and/or increase recycling, many have high generation rates and low recycling rates, like Brazil. This paper presents results of two case studies, involving CDW recycling plants: a) with external sale of recycled aggregate (RA); and b) without external sale of RA, with the objective to analyze financial results, the main influence factors and the role of different players in the viability of CDW recycling. Results show the essential role that must be played by the Public Power in terms of waste flow guarantee: the arrival of the waste in the recycling plants and the consumer market for the recycled product. However, while landfill disposal and natural aggregate are available at a relatively low cost,the flow guarantee is a challenge. Both cases showed a positive financial result, considering the first years of operation. In the first, results showed advantages in the 75t/h plant compared to the 50t/h plant. In the second, the amount of the recycled aggregate consumed is a key factor in order to optimize the costs related to the implementation and operation of the construction waste recycle plant.
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spelling CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERSIMPLANTAÇÃO DE PLANTAS DE RECICLAGEM DE RCD: ANÁLISE FINANCEIRA, FATORES DE INFLUÊNCIA E O PAPEL DOS PRINCIPAIS AGENTESConstruction and Demolition Waste (CDW)CDW Recycling PlantRecycled Aggregate.Resíduo de Construção e Demolição (RCD)planta de Reciclagem de RCDAgregado Reciclado.reciclagem de resíduosAlthough some countries have presented positive results from strategies to reduce construction and demolition (CDW) waste generation and/or increase recycling, many have high generation rates and low recycling rates, like Brazil. This paper presents results of two case studies, involving CDW recycling plants: a) with external sale of recycled aggregate (RA); and b) without external sale of RA, with the objective to analyze financial results, the main influence factors and the role of different players in the viability of CDW recycling. Results show the essential role that must be played by the Public Power in terms of waste flow guarantee: the arrival of the waste in the recycling plants and the consumer market for the recycled product. However, while landfill disposal and natural aggregate are available at a relatively low cost,the flow guarantee is a challenge. Both cases showed a positive financial result, considering the first years of operation. In the first, results showed advantages in the 75t/h plant compared to the 50t/h plant. In the second, the amount of the recycled aggregate consumed is a key factor in order to optimize the costs related to the implementation and operation of the construction waste recycle plant.Embora alguns países apresentam resultados positivos quanto à redução na geração de resídus de construção e demolição (RCD) e/ou aumento de reciclagem, muitos ainda apresentam altas taxas de geração e baixa taxa de reciclagem, como o Brasil. Esse artigo apresenta dois estudos de casos que envolvem implantação e operação de plantas de reciclagem: a) com venda externa de agregado reciclado (RA); e b) sem venda externa de reciclado. O objetivo do trabalho consisitu em analisar resultados financeiros e tempo e retorno de investimentos em diferentes cenários, assim como fatores de influência e papéis dos agentes. Os resultados mostram o papel essencial do poder público na garantia do fluxo de chegada do resíduo na planta e saída como agregado.  Entretanto, enquanto as taxas de cobrança de disposição dos resíduos e o preço de agegado naturais são relativamente baixas, o fluxo se torna um grande desafio. Ambos os casos mostram cenários com resultado financeiro positivo nos 10 primeiros anos de operação. No primeiro, os resultados apontam vantagens na planta de 75t/h em comparação à de 50t/t. No Segundo, a demanda de agregado reciclado é um fator-chave para a otimização dos custos relacionados à implantação e operação da planta de reciclagem de RCD.UFSC - Federal University of Santa Catarina2021-04-192023-05-29T21:27:53Z2023-05-29T21:27:53Zinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/421510.29183/2447-3073.MIX2021.v7.n2.79-92https://repositorio.ufsc.br/handle/123456789/246556Mix Sustentável; Vol. 7 No. 2 (2021): Mix Sustentável (edição regular); 79-92MIX Sustentável; v. 7 n. 2 (2021): Mix Sustentável (edição regular); 79-922447-30732447-0899reponame:Repositório Institucional da UFSCinstname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4215/3577Copyright (c) 2021 Andrea Parisi Kern, Joana Michelon Moresco, Eduardo Pizoni, Marco Aurélio Stumpf Gonzálezinfo:eu-repo/semantics/openAccessKern, Andrea ParisiMoresco, Joana MichelonPizoni, EduardoGonzález, Marco Aurélio Stumpf2023-05-29T21:27:53Zoai:repositorio.ufsc.br:123456789/246556Repositório InstitucionalPUBhttp://150.162.242.35/oai/requestopendoar:23732023-05-29T21:27:53Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
IMPLANTAÇÃO DE PLANTAS DE RECICLAGEM DE RCD: ANÁLISE FINANCEIRA, FATORES DE INFLUÊNCIA E O PAPEL DOS PRINCIPAIS AGENTES
title CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
spellingShingle CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
Kern, Andrea Parisi
Construction and Demolition Waste (CDW)
CDW Recycling Plant
Recycled Aggregate.
Resíduo de Construção e Demolição (RCD)
planta de Reciclagem de RCD
Agregado Reciclado.
reciclagem de resíduos
title_short CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
title_full CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
title_fullStr CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
title_full_unstemmed CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
title_sort CDW RECYCLING PLANTS: FINANCIAL ANALYSIS, INFLUENCE FACTORS AND THE ROLE OF MAIN PLAYERS
author Kern, Andrea Parisi
author_facet Kern, Andrea Parisi
Moresco, Joana Michelon
Pizoni, Eduardo
González, Marco Aurélio Stumpf
author_role author
author2 Moresco, Joana Michelon
Pizoni, Eduardo
González, Marco Aurélio Stumpf
author2_role author
author
author
dc.contributor.author.fl_str_mv Kern, Andrea Parisi
Moresco, Joana Michelon
Pizoni, Eduardo
González, Marco Aurélio Stumpf
dc.subject.por.fl_str_mv Construction and Demolition Waste (CDW)
CDW Recycling Plant
Recycled Aggregate.
Resíduo de Construção e Demolição (RCD)
planta de Reciclagem de RCD
Agregado Reciclado.
reciclagem de resíduos
topic Construction and Demolition Waste (CDW)
CDW Recycling Plant
Recycled Aggregate.
Resíduo de Construção e Demolição (RCD)
planta de Reciclagem de RCD
Agregado Reciclado.
reciclagem de resíduos
description Although some countries have presented positive results from strategies to reduce construction and demolition (CDW) waste generation and/or increase recycling, many have high generation rates and low recycling rates, like Brazil. This paper presents results of two case studies, involving CDW recycling plants: a) with external sale of recycled aggregate (RA); and b) without external sale of RA, with the objective to analyze financial results, the main influence factors and the role of different players in the viability of CDW recycling. Results show the essential role that must be played by the Public Power in terms of waste flow guarantee: the arrival of the waste in the recycling plants and the consumer market for the recycled product. However, while landfill disposal and natural aggregate are available at a relatively low cost,the flow guarantee is a challenge. Both cases showed a positive financial result, considering the first years of operation. In the first, results showed advantages in the 75t/h plant compared to the 50t/h plant. In the second, the amount of the recycled aggregate consumed is a key factor in order to optimize the costs related to the implementation and operation of the construction waste recycle plant.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-19
2023-05-29T21:27:53Z
2023-05-29T21:27:53Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4215
10.29183/2447-3073.MIX2021.v7.n2.79-92
https://repositorio.ufsc.br/handle/123456789/246556
url https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4215
https://repositorio.ufsc.br/handle/123456789/246556
identifier_str_mv 10.29183/2447-3073.MIX2021.v7.n2.79-92
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4215/3577
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
dc.source.none.fl_str_mv Mix Sustentável; Vol. 7 No. 2 (2021): Mix Sustentável (edição regular); 79-92
MIX Sustentável; v. 7 n. 2 (2021): Mix Sustentável (edição regular); 79-92
2447-3073
2447-0899
reponame:Repositório Institucional da UFSC
instname:Universidade Federal de Santa Catarina (UFSC)
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instname_str Universidade Federal de Santa Catarina (UFSC)
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institution UFSC
reponame_str Repositório Institucional da UFSC
collection Repositório Institucional da UFSC
repository.name.fl_str_mv Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)
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