lca for recycling concrete

Life Cycle Assessment of Aggregates

The objective of the work reported here was to develop a Life Cycle Inventory (LCI) and Assessment (LCA) Model for the aggregates industries. The work includes the extraction and processing of primary resources through to the point of their dispatch as aggregates (including overburden stripping, drilling and blasting, and restoration), and comparing with the processing of equivalent recycled aggregates for three grades (aggregates for unbound applications; aggregates for concrete; aggregates

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Integrated life cycle assessment and life cycle costing of

Research project. Integrated life cycle assessment and life cycle costing of concrete recycling in the Netherlands. Integrating life cycle assessment (LCA) with life 

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Life cycle assessment of hot mix asphalt with recycled ... - X-mol

Jun 17, 2020 — Life cycle assessment of hot mix asphalt with recycled concrete aggregates for In this study a comparative life cycle assessment (LCA) was 

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Inclusion of carbonation during the life cycle of built and

the demolition, recycling, and re-use of concrete in a construction application. A case study provides an LCA of a built concrete bridge. 2 Materials and methods 2.1 Research structure The research followed these main steps: 1. Estimation was made of CO 2-e emissions (i.e., CO 2 equivalent emissions) arising due to manufacture of raw

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PDF Life Cycle Assessment of Aggregates

The majority of earlier LCA work relating to aggregates production focused primarily on construction concrete and asphalt pavement production with the use of average data and offers limited information on recycling aspects. Some additional materials of similar nature and level of detail are available as part of the LCA systems for the

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Benchmarking of materials composition and ... - Hal

May 28, 2019 — transportation influences on Life Cycle Assessment of. Recycled Aggregate Concrete. Sandrine Braymand, Adélaïde Feraille Fresnet, Nicolas 

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LCA OF ROADS ALTERNATIVE MATERIALS IN VARIOUS RECYCLING

2015. 2. 5. · 97 LCA OF ROADS ALTERNATIVE MATERIALS IN VARIOUS RECYCLING SCENARIOS C. Proust1, O. Yazoghli‐Marzouk2, C. Ropert3 and A. Jullien3* 1 Université d’Orléans, Institut des Sciences de la Terre d’Orléans – ISTO, UMR CNRS 7327, France 2 CEREMA, Direction Départementale Centre‐Est, Département Laboratoire Autun, BP 141 ‐ Boulevard

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ENVIRONMENTAL PRODUCT DECLARATION part of the Mineral

Recycling-potential A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 D X X X X X X X X X X X X X X X X MND RESULTS OF THE LCA - ENVIRONMENTAL IMPACT: 1m3 Generic Ready-mixed Concrete Param et r Unit A1-A3 A4 A5 B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 GWP [kg CO2-Eq.] 246.00 2.01 0.19 -19.90 0.00 0.00 0.00 0.00 0.00 0.00 -0.84 8.27 -18.90 1.98)

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PDF Environmental Impact of Concrete Recycling, Coming From

the recycling of concrete originating from construction and demolition waste (C&DW). The aim of the study was to implement a life cycle inventory (LCI) of the concrete recycling phases. It was carried out in Spain, with data collected from the various recycling processes involved in the mobile crushing plants operating in Catalonia.

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Life cycle assessment of recycled aggregate concrete

Abstract: Using life cycle assessment (LCA) method, this paper presents the impact of recycled aggregate concrete containing fly ash on the environment.

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Life-Cycle Assessment (LCA) - Dartmouth College

2020. 1. 21. · 2 Life-Cycle Assessment (LCA) – also called Life-Cycle Analysis – is a tool for examining the total environmental impact of a product through every step of its life – from obtaining raw materials all the way through making it in a factory, selling it in a store, using it in the workplace or at home, and

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Life cycle analysis of recycled concrete | Concrete Recycling

The aim of this study is to confirm the eco-respectability of recycled aggregates concrete (RAC). Comparisons are performed according to the normative criteria of Life Cycle Assessment (LCA) methodology applied to construction materials (EN 15804 standard).

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LCA of cement - Appropedia: The sustainability wiki

Dec 07, 2016 · Opportunities for Future Life Cycle Assessment [edit | edit source]. These cradle to gate life cycle assessments may be useful in additional studies. These results could be used in cradle to grave assessments of specific end uses of cement, e.g., an LCA of concrete pavements.

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LCA evaluation of different recycling options for incineration

2019. 6. 22. · Keywords: incineration bottom ash, LCA, recycling, MSW incineration 1. Introduction Bottom ash (BA) is the most abundant solid residue generated by waste incineration. Thanks to its technical properties, BA can be sent to recycling instead of being landfilled. However, the environmental and economic impacts of this practice should be assessed.

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Comparative LCA of recycled and natural aggregate concrete

Comparative LCA of recycled and natural aggregate concrete using Particle Packing Method and conventional method of design mix [2019]. Pradhan, Subhasis 

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A review of life cycle assessment of recycled aggregate

1. Introduction. Concrete is by far the most widely used construction material around the world. The annual world concrete production varies depending on the source between 13 billion and 21 billion tons .Dixit et al. pointed out that 49% of raw stone, gravel and sand, 25% of wood and 16% of water are consumed by the building sector. The huge concrete demand in the building sector leads

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Environmental evaluation of concrete made from recycled

Environmental evaluation of concrete made from recycled concrete aggregate implementing Life Cycle Assessment. "Recycled concrete aggregates from 

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lca for recycling concrete

Recycling of concrete pavement is a relatively simple process. It involves breaking, removing and crushing concrete from an existing pavement into a material 

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A Life-Cycle Analysis Model and Decision-Support Tool for

PaLATE - Pavement Life-cycle Assessment Tool for Environmental and Economic Effects. PCC – Portland cement concrete. RAP – Recycled asphalt pavement.

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LCA of concrete with construction and demolition waste

2020. 1. 1. · In particular, six recycling sites have been analyzed; in the first one a full disposal in landfill has been supposed, for the other five sites, a percentage of concrete recycling equal to 85% and several distances from the place of demolition equal to 30, 40,50, …

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LCA Modeling of Cement Concrete Waste Management - AUGC

to handle recycling of cement concrete demolition waste (CCDW) in LCA. Therefore, a case study was defined as waste management of a specific amount of 

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Concrete Waste Management Decision Analysis Based ... - aidic

A comprehensive life cycle assessment framework is proposed to assess the recycle of concrete waste into aggregates and reuse in recycled aggregate 

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Life Cycle Assessment of Completely Recyclable Concrete

Mineral demolition waste can be recycled as crushed aggregates for concrete, but these reduce the compressive strength and affect the workability due to higher values of water absorption. To advance the use of concrete rubble, Completely Recyclable Concrete (CRC) is designed for reincarnation within the cement production, following the Cradle-to-Cradle (C2C) principle.

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material recycling vs. co-incineration in cement ki - Genan

This life cycle assessment (LCA) study investigates two treatment options for used tyres: material recycling where rubber granulate from all tyres is used partly for 

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Buildings Life Cycle Assessment (LCA) | Concrete

Life cycle assessment (LCA) seeks to quantify the environmental impacts over the infrastructure life cycle by identifying the costs during each phase. LCA can be used to obtain credits in certification systems like LEED, but traditional LCA methods can be time, resource, and data intensive.

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