Atualização do cenário da reciclagem de resíduos de construção e demolição no Brasil: 2008-2020

Paulino, Rafaella Salvador; Lazari, Carlos Humberto; Miranda, Leonardo Fagundes Rosemback; Vogt, Vanessa

doi:10.1590/s1678-86212023000300677

Cited by 5 publications

(5 citation statements)

References 18 publications

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“…The proposals still depend on the degree of development of the region under analysis, as the reality assessed by most of the studies, which are from developed countries in Europe, does not compare to the case of countries like Brazil, which do not yet have national incentive policies for the circular economy in construction and have only 8% of CDW recycled [104] and 45% recycling capacity with available plants [16].…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Oliveira,

Schreiber,

Jahno

2024

Sustainability

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The circular economy is one of the main strategies for mitigating the environmental impacts of civil construction due to the generation of construction and demolition waste (CDW). In this transition, evaluating alternatives for using buildings as material banks is a way to make the process of reusing construction components more efficient. Thus, the article aimed to evaluate the state of the art of publications on the relationship between the circular economy in civil construction and the conceptual model of buildings as material banks to mitigate the environmental impacts of CDW. The authors chose the methodological design of Systematic Literature Review, using the Scopus and Web of Science databases for research, with the following search strings: (“construction” or “civil construction” or “built environment” or “construction industry”) and (“circular economy” or “circular construction”) and (“material banks” or “BAMB” or “buildings as material banks” or “building stocks” or “building materials”) and (“construction waste” or “demolition waste” or “CDW” or “construction and demolition waste” or “environmental impacts”). After a screening in which only articles published in journals were selected, from 2013 to 2023, inclusion and exclusion criteria were applied, to evaluate only those that had a direct relationship with CDW management through circular economy strategies and buildings such as banks of material. As a result, 93 articles remained, which were analyzed using a quantitative and qualitative approach. The predominance of applied studies was also noted through case studies that evaluate the management of materials and waste in the urban environment. The qualitative analysis, carried out using a SWOT matrix, highlighted the strengths of the buildings, such as material banks, the potential reduction of resource extraction and urban mining, and promoting the circulation of construction products. However, the recycling of waste, such as aggregates, still stands out as the main end-of-life strategy adopted, even without occupying the top of the waste hierarchy.

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Section: Discussionmentioning

confidence: 99%

“…In 2018, recycling plants operating in Brazil had the capacity to recycle only 45% of the volume of CDW generated in the country. Furthermore, these units have not yet been well distributed across the national territory, being mainly concentrated in the Southeast region [16].…”

Section: Theoretical Review 21 Mitigation Of Environmental Impacts Of...mentioning

confidence: 99%

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Oliveira,

Schreiber,

Jahno

2024

Sustainability

View full text Add to dashboard Cite

show abstract

“…The proposals still depend on the degree of development of the region under analysis, as the reality assessed by most of the studies, which are from developed countries in Europe, does not compare to the case of countries like Brazil, which do not yet have national incentive policies to the circular economy in construction, and has only 8% of CDW recycled [94], and 45% recycling capacity with available plants [16].…”

Section: Discussionmentioning

confidence: 99%

“…In 2018, recycling plants operating in Brazil had the capacity to recycle only 45% of the volume of CDW generated in the country. Furthermore, these units have not been yet well distributed across the national territory, being mainly concentrated in the Southeast region [16].…”

Section: Mitigation Of Environmental Impacts Of Construction and Demo...mentioning

confidence: 99%

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Oliveira,

Schreiber,

Jahno

2024

Preprint

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The circular economy is one of the main strategies for mitigating the environmental impacts of civil construction, due to the generation of construction and demolition waste (CDW). In this transition, evaluating alternatives for using buildings as material banks is a way to make the process of reusing construction components more efficient. Thus, the article aimed to evaluate the state of the art of publications on the relationship between the circular economy in civil construction and the conceptual model of buildings as material banks, to mitigate the environmental impacts of CDW. The authors chose the methodological design of Systematic Literature Review, using the Scopus and Web of Science databases for research, with the following search strings: ("construction" or "civil construction" or "built environment" or "construction industry" ) and ("circular economy" or "circular construction") and ("material banks" or "BAMB" or "buildings as material banks" or "building stocks" or "building materials") and ("construction waste" or "demolition waste" or "CDW" or "construction and demolition waste" or "environmental impacts"). After a screening in which only articles published in journals were selected, from 2013 to 2023, inclusion and exclusion criteria were applied, to evaluate only those that had a direct relationship with CDW management through circular economy strategies and buildings such as banks of material. As a result, 93 articles remained, which were analyzed using quantitative and qualitative approach. The quantitative results showed an increase in publications since 2020, which are concentrated in European countries and China. The predominance of applied studies was also noted, through case studies that evaluate the management of materials and waste in the urban environment. The qualitative analysis, carried out using a SWOT Matrix, highlighted the strengths of the buildings, such as material banks, the potential reduction of resource extraction and urban mining, promoting the circulation of construction products. However, the recycling of waste, such as aggregates, still stands out as the main end-of-life strategy adopted, even without occupying the top of the waste hierarchy.

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“…Need for third parties to enter the reuse materials market, establishing their own organizational units so that they can be separated from the ownership of individual builders and also in unique projects. Paulino et al (2023) CDR scenario in Brazil, from the 1980s to 2020.…”

Section: Manelius Et Al (2019)mentioning

confidence: 99%

Reuse of construction materials as a tool for sustainable growth: literature review

Fioriti,

Bartholomei,

Tsutsumoto

et al. 2024

Cad. Pedagógico

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Activities related to the civil construction sector (including the stages of execution, renovation, repair and demolition) are considered responsible for the exacerbated generation of a large volume of Construction and Demolition Residues (CDR), popularly known as rubble (composed, basically, by the remains of different materials, blocks, soils, rocks, tiles, bricks, glass, wood, steel, plaster, mortar, concrete, and ceramics, among others), which are accumulated worldwide. Thus, this paper objective to carry out a review of literature related to the environmental aspect in an exploratory manner through an internet search platform, that is, articles published in indexed journals and scientific events associated with the theme of reusing materials in construction. Given the material analyzed, it can be seen that: (i) CDR, currently accumulated in a large proportion, is considered one of the main responsible for generating various types of damage to the environment, (ii) the process of deconstruction of buildings – dismantling, considered a correct environmental alternative - would contribute to the conversion used in the current model of use of conventional construction materials to a circular model, (iii) the implementation of an efficient management plan for CDR would help in reducing the accumulated volume, would facilitate its routing both for recycling and for their disposal in landfills, it would reduce urban cleaning costs, reduce the impact on sources of natural aggregates, and encourage the installation of recycling plants and reuse of CDR, and enable the production of alternative construction materials.

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Atualização do cenário da reciclagem de resíduos de construção e demolição no Brasil: 2008-2020

Cited by 5 publications

References 18 publications

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Circular Economy and Buildings as Material Banks in Mitigation of Environmental Impacts from Construction and Demolition Waste

Reuse of construction materials as a tool for sustainable growth: literature review

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