analisis del ciclo de vida aplicado a concretos
TRANSCRIPT
DECLARACIÓN SOBRE PRÁCTICAS NO RESTRICTIVAS DE LA COMPETENCIA
Para la FIHP es de la mayor importancia cumplir las disposiciones legales que prohíben las prácticas restrictivas de la competencia.
Quienes participan en las reuniones y eventos de la FIHP deben conocer las regulaciones en cada uno de sus países y están obligados a cumplirlas. En consecuencia, deben abstenerse de
propiciar discusiones que puedan llevar a la infracción de dichas regulaciones.
Específicamente, en las reuniones de la FIHP está prohibido discutir acuerdos de precios o de producción e intercambiar información comercial para restringir la competencia.
Toda persona que participe en una reunión de la FIHP está obligada a cumplir las disposiciones legales sobre esta materia, evitando que las discusiones deriven hacia temas que la ley prohíbe. La persona que advierta un posible incumplimiento de la legislación que
rige la materia, debe ponerlo en conocimiento inmediato de los demás asistentes. En caso de existir duda al respecto, la discusión será suspendida y solo se reanudará cuando se tenga
certeza sobre su legalidad.
Plano de evacuación
Esta Conferencia es posible
gracias al apoyo de
• Cashion East
• PRé North America
• USA
Life Cycle Assessment Applied to Argos Cement and Concrete
• Daniel Duque
• Argos
• Colombia
Sustainable construction
Environmental Efficient use of resources: water, energy, land, materials Reduce, reuse and recycle
Social Health and comfort Durable and resilience infrastructure
Economical Higher market value Lower operating costs Slower depreciation
USA: sustainable construction market growth: 8X
Sustainable construction
USA LEED projects: 47.869 Certified: 5.236 Silver: 8.729 Gold: 8.048 Platinum: 2.747 Source: USGBC
Dormitorios Ciudad del Saber, LEED Platinum
Colombia LEED projects: 116 Certified: 7 Silver: 13 Gold: 11 Source: USGBC
Incolmotos headquarters in certification process
Sustainable construction
Panama LEED projects: 49 Certified: 5 Gold: 5 Platinum: 1 Source: USGBC
Sustainable construction
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Green labels
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Life Cycle Assessment
Global warming Energy use
Ozone depletion Smog
Acidification potential Eutrophication potential
Water use
Sustainable construction & Life Cycle Assessment
To improve the environmental performance of our products.
To create value for our customers by providing quality information that allows them to improve and demonstrate the environmental performance of their projects.
To incorporate the LCA method in our planning and decision-making processes for the development of products and processes.
To what end?
Analyzed products
Cements Concretes
Colombia, Panama, USA
4 9
Cradle to grave
Cradle to gate
Cradle to cradle
cradle
gates
grave
What is Life Cycle Assessment?
What it measures?
Global Warming (CO2 eq)
Energy Demand (MJ)
Ozone Depletion (CFC-11 eq)
Smog (O3 eq)
Acidification (H+ eq)
Eutrophication (N eq)
Water Depletion (m3)
Waste Creation Waste Use (as input) (kg)
Energy Water Transportation Other raw materials
Quarry Clinker
Boundaries, processes and inventory analysis- Cement
Cement
To concrete plant and other distribution channels
Raw Mix
Impacts assessment
• About 85% of the impacts came from calcination and kiln operation (coal and gas) • Importance of the development of blended cements and increased thermal efficiency
Cement
Transportation
Auxiliary Inputs
Water
Aggregates
Admixtures
Concrete
From cement plant
Boundaries, processes and inventory
analysis- Concrete
SCM
To customers
Impacts assessment
• More than 90% of the impacts came from the cement • Importance of use of Supplementary Cementitious Material • Very good efficiency in the production of high strength concrete, Global Warming do not
increase in the same proportion
• Data availability – Water
– Auxiliary Materials- admixtures, aggregates, etc
– Proxy and Background Data
• Primary vs Secondary
• Regionality
• Subdivision of energy use
• Raw material production vs purchasing
Challenges with Data Collection
• Product Category Rule (PCR)- standardized methodology for conducting LCA on a specific product category
• Process managed, verified by Program Operator (NRMCA)
• Environmental Product Declaration (EPD)- Result is used to compare across products
• LEED v4 points
Peer Reviewed LCA
Draft EPD
Verification & Approval
Finalized EPD
Product Category Rules and
Environmental Product Declarations
• A scientific method to measure the environmental performance of our products and identify levers for improvement.
• LCA: a tool to growth Argos market share in sustainable construction.
• Launching "industrialization“ phase, analysis of new products and plants according to the market needs: some U.S. customers already requesting this type of information for LEED projects.
Achievements and expectations